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MikroTik App
 
r620
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Topic Author
Posts: 2
Joined: Mon Nov 23, 2020 1:41 am

DHCP client lease expires sometimes, no response from ISP DHCP

Mon Nov 23, 2020 2:39 am

Recently my ISP changed, and everything works good expect my DHCP lease expires sometimes causing my connection to drop. I don't really understand why this happens, and on logs all I see is requests which don't seem to get a answer from my ISPs DHCP. I get a 2 hour lease, and on 1 hour it goes to renewing state like it is supposed to and sends a request to specified DHCP server, but nothing comes back. Sometimes quite rarely it does get an answer right away, most of the time it gets to rebinding state and starts sending requests to 255.255.255.255, yet there still is no response expect that at some point finally a DHCP server does answer and extends the lease. And on the occasion it expires, connection naturally drops, DHCP client state goes to "selecting", starts sending discover to 255.255.255.255 several times until a DHCP server does answer and it gets an IP address once again and connection is restored. The lease has expired every 1-2 days once, most of the time it gets a answer just in time so it doesn't expire but not always.

My router is a RB2011UiAS-RM, and I am connected through the SFP port with fiber and the ISP connection seems to come through a VLAN which I figured out using torch. Is there something obvious I am missing or have done wrong or does this seem to be a ISP issue? If a DHCP server does respond occasionally, and I am able to ping that specified DHCP server so it shouldn't be that I am not able to reach it, what on earth could be wrong here? I already tried calling the ISP on Friday to ask how things look on their side since if I understand these logs, my router sends a request but it does not receive anything back, but I haven't heard anything back yet since it was weekend. I can't figure it out that there would be anything wrong on my side but I would like if someone more knowledgeable could check if I have made mistakes. I don't really think there would be issues with network connectivity to ISP though since everything else works great expect DHCP has issues, so ISP side issue is really the only option which comes to my mind at this point but I don't want to point fingers at somebody if it's something stupid I have done.

Here is my config
# nov/23/2020 02:05:26 by RouterOS 6.47.7
# software id = 
#
# model = 2011UiAS
# serial number = 
/interface bridge
add admin-mac=6C:3B:6B:28:85:C4 auto-mac=no name=bridge-vlan10
add name=bridge-vlan20
add name=bridge-vlan30
/interface ethernet
set [ find default-name=ether1 ] speed=100Mbps
set [ find default-name=ether2 ] speed=100Mbps
set [ find default-name=ether3 ] speed=100Mbps
set [ find default-name=ether4 ] speed=100Mbps
set [ find default-name=ether5 ] speed=100Mbps
set [ find default-name=ether6 ] advertise=\
    10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
set [ find default-name=ether7 ] advertise=\
    10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
set [ find default-name=ether8 ] advertise=\
    10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
set [ find default-name=ether9 ] advertise=\
    10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
set [ find default-name=ether10 ] advertise=\
    10M-half,10M-full,100M-half,100M-full,1000M-half,1000M-full
/interface gre
add allow-fast-path=no comment="LocalDNS:xxx.sn.mynetname.net RemoteD\
    NS:xxx.sn.mynetname.net" !keepalive local-address=xx \
    name=gre-tunnel1 remote-address=xx
/interface vlan
add interface=sfp1 name=WAN vlan-id=198
add interface=ether2 name=eth2-vlan10 vlan-id=10
add interface=ether2 name=eth2-vlan20 vlan-id=20
add interface=ether2 name=eth2-vlan30 vlan-id=30
add interface=ether6 name=eth6-vlan10 vlan-id=10
add interface=ether6 name=eth6-vlan20 vlan-id=20
add interface=ether6 name=eth6-vlan30 vlan-id=30
/interface list
add exclude=dynamic name=discover
add name=mactel
add name=mac-winbox
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip dhcp-server option
add code=66 name=option1 value="'172.16.20.16'"
add code=67 name=option2 value="'boot\\x86\\wdsnbp.com'"
/ip pool
add name=vlan10_pool ranges=172.16.10.2-172.16.10.254
add name=vlan20_pool ranges=172.16.20.230-172.16.20.254
add name=vlan30_pool ranges=172.16.30.2-172.16.30.254
/ip dhcp-server
add add-arp=yes address-pool=vlan10_pool disabled=no interface=bridge-vlan10 \
    name=vlan10_dhcp
add add-arp=yes address-pool=vlan20_pool disabled=no interface=bridge-vlan20 \
    name=vlan20_dhcp
add add-arp=yes address-pool=vlan30_pool disabled=no interface=bridge-vlan30 \
    name=vlan30_dhcp
/routing ospf instance
set [ find default=yes ] in-filter=only-private out-filter=only-private \
    redistribute-bgp=as-type-1 redistribute-connected=as-type-1 \
    redistribute-other-ospf=as-type-1 redistribute-rip=as-type-1 \
    redistribute-static=as-type-1
/snmp community
set [ find default=yes ] addresses=0.0.0.0/0
/user group
set full policy="local,telnet,ssh,ftp,reboot,read,write,policy,test,winbox,pas\
    sword,web,sniff,sensitive,api,romon,dude,tikapp"
/interface bridge port
add bridge=bridge-vlan10 interface=eth2-vlan10
add bridge=bridge-vlan10 interface=ether3
add bridge=bridge-vlan10 interface=eth6-vlan10
add bridge=bridge-vlan20 interface=eth2-vlan20
add bridge=bridge-vlan20 interface=eth6-vlan20
add bridge=bridge-vlan30 interface=eth2-vlan30
add bridge=bridge-vlan30 interface=eth6-vlan30
add bridge=bridge-vlan10 interface=ether4
add bridge=bridge-vlan10 interface=ether5
/ip neighbor discovery-settings
set discover-interface-list=discover
/interface list member
add interface=sfp1 list=discover
add interface=ether2 list=discover
add interface=ether3 list=discover
add interface=ether4 list=discover
add interface=ether5 list=discover
add interface=ether6 list=discover
add interface=ether7 list=discover
add interface=ether8 list=discover
add interface=ether9 list=discover
add interface=ether10 list=discover
add interface=eth2-vlan10 list=discover
add interface=eth2-vlan20 list=discover
add interface=eth2-vlan30 list=discover
add interface=eth6-vlan10 list=discover
add interface=eth6-vlan20 list=discover
add interface=eth6-vlan30 list=discover
add interface=bridge-vlan10 list=discover
add interface=bridge-vlan20 list=discover
add interface=bridge-vlan30 list=discover
add interface=ether7 list=mactel
add interface=bridge-vlan10 list=mactel
add interface=ether7 list=mac-winbox
add interface=bridge-vlan20 list=mactel
add interface=bridge-vlan10 list=mac-winbox
add interface=bridge-vlan20 list=mac-winbox
/ip address
add address=172.16.10.1/24 interface=bridge-vlan10 network=172.16.10.0
add address=172.16.20.1/24 interface=bridge-vlan20 network=172.16.20.0
add address=172.16.30.1/24 interface=bridge-vlan30 network=172.16.30.0
add address=172.16.254.1/30 interface=gre-tunnel1 network=172.16.254.0
/ip cloud
set ddns-enabled=yes
/ip dhcp-client
add disabled=no interface=WAN
/ip dhcp-server lease
add address=172.16.10.253 always-broadcast=yes mac-address=00:24:7E:00:27:DA \
    server=vlan10_dhcp
add address=172.16.10.7 always-broadcast=yes client-id=1:cc:2d:e0:15:db:40 \
    mac-address=CC:2D:E0:15:DB:40 server=vlan10_dhcp
/ip dhcp-server network
add address=172.16.10.0/24 dns-server=172.16.20.11,172.16.20.13 gateway=\
    172.16.10.1 netmask=24
add address=172.16.20.0/24 dns-server=172.16.20.11,172.16.20.13 gateway=\
    172.16.20.1 netmask=24
add address=172.16.30.0/24 dns-server=172.16.20.15,172.16.30.1 gateway=\
    172.16.30.1 netmask=24
/ip dns
set allow-remote-requests=yes
/ip firewall address-list
add address=151.105.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=5.23.56.0/21 comment=FINLAND list=CountryIPBlocks
add address=5.44.240.0/21 comment=FINLAND list=CountryIPBlocks
add address=5.61.88.0/21 comment=FINLAND list=CountryIPBlocks
add address=5.83.56.0/21 comment=FINLAND list=CountryIPBlocks
add address=5.104.80.0/21 comment=FINLAND list=CountryIPBlocks
add address=5.250.160.0/21 comment=FINLAND list=CountryIPBlocks
add address=31.7.16.0/20 comment=FINLAND list=CountryIPBlocks
add address=31.15.120.0/21 comment=FINLAND list=CountryIPBlocks
add address=31.25.144.0/21 comment=FINLAND list=CountryIPBlocks
add address=31.47.64.0/21 comment=FINLAND list=CountryIPBlocks
add address=31.172.152.0/21 comment=FINLAND list=CountryIPBlocks
add address=31.187.84.0/22 comment=FINLAND list=CountryIPBlocks
add address=31.217.192.0/21 comment=FINLAND list=CountryIPBlocks
add address=37.1.184.0/21 comment=FINLAND list=CountryIPBlocks
add address=37.16.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=37.19.16.0/21 comment=FINLAND list=CountryIPBlocks
add address=37.33.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=37.35.16.0/20 comment=FINLAND list=CountryIPBlocks
add address=37.35.80.0/21 comment=FINLAND list=CountryIPBlocks
add address=37.44.48.0/21 comment=FINLAND list=CountryIPBlocks
add address=37.98.128.0/20 comment=FINLAND list=CountryIPBlocks
add address=37.114.80.0/21 comment=FINLAND list=CountryIPBlocks
add address=37.130.160.0/19 comment=FINLAND list=CountryIPBlocks
add address=37.136.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=37.219.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=37.233.88.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.17.192.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.23.160.0/20 comment=FINLAND list=CountryIPBlocks
add address=46.30.128.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.132.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=46.163.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=46.182.112.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.182.160.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.183.72.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.228.128.0/20 comment=FINLAND list=CountryIPBlocks
add address=46.231.192.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.254.96.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.254.208.0/21 comment=FINLAND list=CountryIPBlocks
add address=46.255.192.0/21 comment=FINLAND list=CountryIPBlocks
add address=62.44.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=62.61.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=62.71.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=62.72.224.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.73.32.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.78.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.78.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=62.80.128.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.106.0.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.106.32.0/20 comment=FINLAND list=CountryIPBlocks
add address=62.106.48.0/20 comment=FINLAND list=CountryIPBlocks
add address=62.113.160.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.121.32.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.142.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=62.145.160.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.148.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.148.192.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.165.128.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.165.160.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.176.32.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.183.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=62.197.160.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.204.0.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.216.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.220.224.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.236.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=62.237.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=62.240.64.0/19 comment=FINLAND list=CountryIPBlocks
add address=62.241.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=62.248.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=77.72.56.0/21 comment=FINLAND list=CountryIPBlocks
add address=77.86.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=77.91.208.0/21 comment=FINLAND list=CountryIPBlocks
add address=77.95.144.0/21 comment=FINLAND list=CountryIPBlocks
add address=77.95.240.0/21 comment=FINLAND list=CountryIPBlocks
add address=77.105.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=77.109.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=77.223.32.0/19 comment=FINLAND list=CountryIPBlocks
add address=77.234.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=77.240.16.0/20 comment=FINLAND list=CountryIPBlocks
add address=77.246.192.0/20 comment=FINLAND list=CountryIPBlocks
add address=78.27.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=79.99.152.0/21 comment=FINLAND list=CountryIPBlocks
add address=79.133.0.0/19 comment=FINLAND list=CountryIPBlocks
add address=79.134.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=79.141.144.0/20 comment=FINLAND list=CountryIPBlocks
add address=79.171.224.0/21 comment=FINLAND list=CountryIPBlocks
add address=79.171.232.0/21 comment=FINLAND list=CountryIPBlocks
add address=80.64.0.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.66.160.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.69.160.0/21 comment=FINLAND list=CountryIPBlocks
add address=80.69.168.0/22 comment=FINLAND list=CountryIPBlocks
add address=80.69.172.0/22 comment=FINLAND list=CountryIPBlocks
add address=80.71.192.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.74.192.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.74.208.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.75.96.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.81.160.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.81.176.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.83.0.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.88.176.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.95.128.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.186.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=80.220.0.0/14 comment=FINLAND list=CountryIPBlocks
add address=80.242.16.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.246.144.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.246.160.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.247.240.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.248.96.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.248.112.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.248.160.0/20 comment=FINLAND list=CountryIPBlocks
add address=80.248.240.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.16.64.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.17.192.0/21 comment=FINLAND list=CountryIPBlocks
add address=81.17.200.0/21 comment=FINLAND list=CountryIPBlocks
add address=81.19.112.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.22.160.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.22.240.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.29.128.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.31.48.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.90.64.0/20 comment=FINLAND list=CountryIPBlocks
add address=81.175.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=81.197.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=81.209.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=82.103.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=82.116.224.0/19 comment=FINLAND list=CountryIPBlocks
add address=82.118.192.0/19 comment=FINLAND list=CountryIPBlocks
add address=82.128.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=82.133.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=82.141.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=82.181.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=82.195.192.0/19 comment=FINLAND list=CountryIPBlocks
add address=82.197.0.0/19 comment=FINLAND list=CountryIPBlocks
add address=82.199.160.0/19 comment=FINLAND list=CountryIPBlocks
add address=82.199.224.0/19 comment=FINLAND list=CountryIPBlocks
add address=82.203.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=82.215.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=83.100.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=83.102.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=83.136.248.0/21 comment=FINLAND list=CountryIPBlocks
add address=83.145.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=83.146.128.0/18 comment=FINLAND list=CountryIPBlocks
add address=83.146.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=83.148.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=83.150.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=83.216.0.0/19 comment=FINLAND list=CountryIPBlocks
add address=83.245.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=84.20.128.0/19 comment=FINLAND list=CountryIPBlocks
add address=84.34.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=84.230.0.0/15 comment=FINLAND list=CountryIPBlocks
add address=84.239.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=84.240.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=84.248.0.0/14 comment=FINLAND list=CountryIPBlocks
add address=84.253.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=85.23.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=85.29.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=85.76.0.0/14 comment=FINLAND list=CountryIPBlocks
add address=85.131.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=85.134.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=85.156.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=85.157.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=85.194.192.0/22 comment=FINLAND list=CountryIPBlocks
add address=85.194.204.0/22 comment=FINLAND list=CountryIPBlocks
add address=85.194.208.0/21 comment=FINLAND list=CountryIPBlocks
add address=85.194.216.0/22 comment=FINLAND list=CountryIPBlocks
add address=85.194.220.0/22 comment=FINLAND list=CountryIPBlocks
add address=85.194.224.0/21 comment=FINLAND list=CountryIPBlocks
add address=85.194.232.0/24 comment=FINLAND list=CountryIPBlocks
add address=85.194.234.0/23 comment=FINLAND list=CountryIPBlocks
add address=85.194.236.0/23 comment=FINLAND list=CountryIPBlocks
add address=85.194.238.0/23 comment=FINLAND list=CountryIPBlocks
add address=85.217.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=86.50.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=86.60.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=86.114.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=86.115.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=87.92.0.0/14 comment=FINLAND list=CountryIPBlocks
add address=87.100.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=87.108.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=87.236.152.0/21 comment=FINLAND list=CountryIPBlocks
add address=87.236.168.0/21 comment=FINLAND list=CountryIPBlocks
add address=87.236.224.0/21 comment=FINLAND list=CountryIPBlocks
add address=87.254.192.0/19 comment=FINLAND list=CountryIPBlocks
add address=88.85.128.0/19 comment=FINLAND list=CountryIPBlocks
add address=88.86.128.0/19 comment=FINLAND list=CountryIPBlocks
add address=88.112.0.0/15 comment=FINLAND list=CountryIPBlocks
add address=88.114.0.0/15 comment=FINLAND list=CountryIPBlocks
add address=88.148.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=88.192.0.0/14 comment=FINLAND list=CountryIPBlocks
add address=89.17.64.0/19 comment=FINLAND list=CountryIPBlocks
add address=89.18.224.0/19 comment=FINLAND list=CountryIPBlocks
add address=89.27.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=89.106.32.0/19 comment=FINLAND list=CountryIPBlocks
add address=89.166.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=89.190.0.0/19 comment=FINLAND list=CountryIPBlocks
add address=89.236.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=89.250.48.0/20 comment=FINLAND list=CountryIPBlocks
add address=91.105.248.0/21 comment=FINLAND list=CountryIPBlocks
add address=91.145.64.0/18 comment=FINLAND list=CountryIPBlocks
add address=91.150.0.0/18 comment=FINLAND list=CountryIPBlocks
add address=91.152.0.0/13 comment=FINLAND list=CountryIPBlocks
add address=91.190.192.0/21 comment=FINLAND list=CountryIPBlocks
add address=92.240.152.0/21 comment=FINLAND list=CountryIPBlocks
add address=93.90.48.0/20 comment=FINLAND list=CountryIPBlocks
add address=93.91.176.0/20 comment=FINLAND list=CountryIPBlocks
add address=93.106.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=93.174.192.0/21 comment=FINLAND list=CountryIPBlocks
add address=93.190.96.0/21 comment=FINLAND list=CountryIPBlocks
add address=93.191.120.0/21 comment=FINLAND list=CountryIPBlocks
add address=94.22.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=94.101.0.0/20 comment=FINLAND list=CountryIPBlocks
add address=94.126.160.0/21 comment=FINLAND list=CountryIPBlocks
add address=94.199.56.0/21 comment=FINLAND list=CountryIPBlocks
add address=94.199.112.0/21 comment=FINLAND list=CountryIPBlocks
add address=94.237.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=95.130.24.0/21 comment=FINLAND list=CountryIPBlocks
add address=95.175.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=109.68.128.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.68.248.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.69.32.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.69.120.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.70.160.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.70.176.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.75.224.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.75.232.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.108.0.0/19 comment=FINLAND list=CountryIPBlocks
add address=109.163.208.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.163.248.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.204.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=109.205.96.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.232.80.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.234.240.0/21 comment=FINLAND list=CountryIPBlocks
add address=109.240.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=139.97.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=146.66.24.0/21 comment=FINLAND list=CountryIPBlocks
add address=149.126.176.0/21 comment=FINLAND list=CountryIPBlocks
add address=149.154.120.0/21 comment=FINLAND list=CountryIPBlocks
add address=159.255.224.0/19 comment=FINLAND list=CountryIPBlocks
add address=164.215.32.0/21 comment=FINLAND list=CountryIPBlocks
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add address=156.10.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=157.24.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=157.94.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=157.124.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=157.129.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=157.144.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=157.200.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=158.90.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=158.90.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=158.127.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=158.131.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=158.233.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=159.152.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=160.71.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=161.41.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=164.5.0.0/17 comment=FINLAND list=CountryIPBlocks
add address=164.5.128.0/19 comment=FINLAND list=CountryIPBlocks
add address=164.5.160.0/19 comment=FINLAND list=CountryIPBlocks
add address=164.5.192.0/18 comment=FINLAND list=CountryIPBlocks
add address=164.13.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=164.141.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=178.213.232.0/21 comment=FINLAND list=CountryIPBlocks
add address=178.217.128.0/21 comment=FINLAND list=CountryIPBlocks
add address=192.26.105.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.106.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.107.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.108.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.109.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.111.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.112.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.113.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.114.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.115.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.116.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.117.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.118.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.119.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.120.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.121.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.122.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.123.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.124.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.125.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.126.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.127.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.128.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.133.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.134.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.26.135.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.34.179.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.40.72.0/21 comment=FINLAND list=CountryIPBlocks
add address=192.40.228.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.49.0.0/20 comment=FINLAND list=CountryIPBlocks
add address=192.49.16.0/21 comment=FINLAND list=CountryIPBlocks
add address=192.49.24.0/22 comment=FINLAND list=CountryIPBlocks
add address=192.49.28.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.49.29.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.49.30.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.49.32.0/19 comment=FINLAND list=CountryIPBlocks
add address=192.49.64.0/21 comment=FINLAND list=CountryIPBlocks
add address=192.49.72.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.49.74.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.49.75.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.49.76.0/22 comment=FINLAND list=CountryIPBlocks
add address=192.49.80.0/20 comment=FINLAND list=CountryIPBlocks
add address=192.49.96.0/19 comment=FINLAND list=CountryIPBlocks
add address=192.49.128.0/17 comment=FINLAND list=CountryIPBlocks
add address=192.58.30.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.58.41.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.58.42.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.58.44.0/22 comment=FINLAND list=CountryIPBlocks
add address=192.58.48.0/20 comment=FINLAND list=CountryIPBlocks
add address=192.58.64.0/20 comment=FINLAND list=CountryIPBlocks
add address=192.58.80.0/21 comment=FINLAND list=CountryIPBlocks
add address=192.58.88.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.81.123.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.81.160.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.83.0.0/18 comment=FINLAND list=CountryIPBlocks
add address=192.83.64.0/19 comment=FINLAND list=CountryIPBlocks
add address=192.83.96.0/22 comment=FINLAND list=CountryIPBlocks
add address=192.83.100.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.88.86.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.92.116.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.98.0.0/16 comment=FINLAND list=CountryIPBlocks
add address=192.100.102.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.100.104.0/21 comment=FINLAND list=CountryIPBlocks
add address=192.100.112.0/20 comment=FINLAND list=CountryIPBlocks
add address=192.100.128.0/22 comment=FINLAND list=CountryIPBlocks
add address=192.100.132.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.101.192.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.102.64.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.103.85.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.103.86.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.103.88.0/21 comment=FINLAND list=CountryIPBlocks
add address=192.103.96.0/20 comment=FINLAND list=CountryIPBlocks
add address=192.103.112.0/22 comment=FINLAND list=CountryIPBlocks
add address=192.103.116.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.112.204.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.131.96.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.133.110.0/23 comment=FINLAND list=CountryIPBlocks
add address=192.136.9.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.146.152.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.147.215.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.147.216.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.149.5.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.152.68.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.159.70.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.159.122.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.175.33.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.175.34.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.175.35.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.175.36.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.175.44.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.175.46.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.175.47.0/24 comment=FINLAND list=CountryIPBlocks
add address=192.203.108.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.0.164.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.19.136.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.24.64.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.28.89.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.28.203.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.34.40.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.93.132.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.93.136.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.104.38.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.104.188.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.104.196.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.105.76.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.105.97.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.105.123.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.105.160.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.106.8.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.110.32.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.110.64.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.110.108.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.110.110.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.110.224.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.111.64.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.111.93.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.111.118.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.138.126.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.138.200.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.142.1.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.2.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.5.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.7.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.8.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.142.16.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.142.23.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.24.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.142.26.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.50.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.51.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.55.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.64.0/19 comment=FINLAND list=CountryIPBlocks
add address=193.142.96.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.98.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.99.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.101.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.102.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.120.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.121.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.122.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.123.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.136.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.142.150.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.176.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.142.184.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.142.204.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.224.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.142.235.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.236.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.142.240.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.247.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.251.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.142.252.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.4.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.143.8.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.143.19.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.32.0/19 comment=FINLAND list=CountryIPBlocks
add address=193.143.70.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.143.73.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.74.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.79.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.80.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.81.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.82.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.83.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.84.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.143.86.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.87.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.88.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.89.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.91.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.93.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.94.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.95.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.99.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.100.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.143.104.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.143.112.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.143.116.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.143.118.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.124.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.125.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.126.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.127.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.128.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.143.136.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.143.140.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.143.142.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.143.144.0/20 comment=FINLAND list=CountryIPBlocks
add address=193.143.160.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.161.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.162.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.143.164.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.143.168.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.143.176.0/20 comment=FINLAND list=CountryIPBlocks
add address=193.143.192.0/19 comment=FINLAND list=CountryIPBlocks
add address=193.143.225.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.228.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.229.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.230.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.232.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.143.240.0/21 comment=FINLAND list=CountryIPBlocks
add address=193.143.253.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.143.254.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.169.84.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.169.100.0/23 comment=FINLAND list=CountryIPBlocks
add address=193.178.133.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.201.144.128/25 comment=FINLAND list=CountryIPBlocks
add address=193.201.145.0/25 comment=FINLAND list=CountryIPBlocks
add address=193.222.133.0/24 comment=FINLAND list=CountryIPBlocks
add address=193.238.4.0/22 comment=FINLAND list=CountryIPBlocks
add address=193.242.126.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.0.80.0/22 comment=FINLAND list=CountryIPBlocks
add address=194.8.226.0/23 comment=FINLAND list=CountryIPBlocks
add address=194.28.0.0/22 comment=FINLAND list=CountryIPBlocks
add address=194.41.16.0/20 comment=FINLAND list=CountryIPBlocks
add address=194.42.56.0/21 comment=FINLAND list=CountryIPBlocks
add address=194.50.168.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.23.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.24.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.31.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.32.0/22 comment=FINLAND list=CountryIPBlocks
add address=194.110.36.0/23 comment=FINLAND list=CountryIPBlocks
add address=194.110.38.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.39.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.40.0/22 comment=FINLAND list=CountryIPBlocks
add address=194.110.44.0/23 comment=FINLAND list=CountryIPBlocks
add address=194.110.46.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.47.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.62.0/23 comment=FINLAND list=CountryIPBlocks
add address=194.110.142.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.110.224.0/21 comment=FINLAND list=CountryIPBlocks
add address=194.110.232.0/22 comment=FINLAND list=CountryIPBlocks
add address=194.126.212.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.145.32.0/20 comment=FINLAND list=CountryIPBlocks
add address=194.145.48.0/22 comment=FINLAND list=CountryIPBlocks
add address=194.145.52.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.153.159.64/26 comment=FINLAND list=CountryIPBlocks
add address=194.176.103.0/24 comment=FINLAND list=CountryIPBlocks
add address=194.187.212.0/22 comment=FINLAND list=CountryIPBlocks
add address=194.187.232.0/22 comment=FINLAND list=CountryIPBlocks
add address=195.8.54.0/23 comment=FINLAND list=CountryIPBlocks
add address=195.8.60.0/23 comment=FINLAND list=CountryIPBlocks
add address=195.14.15.0/24 comment=FINLAND list=CountryIPBlocks
add address=195.20.16.0/22 comment=FINLAND list=CountryIPBlocks
add address=195.20.116.0/23 comment=FINLAND list=CountryIPBlocks
add address=195.20.149.0/24 comment=FINLAND list=CountryIPBlocks
add address=195.60.81.128/26 comment=FINLAND list=CountryIPBlocks
add address=195.60.90.0/25 comment=FINLAND list=CountryIPBlocks
add address=195.60.252.0/22 comment=FINLAND list=CountryIPBlocks
add address=195.78.70.0/23 comment=FINLAND list=CountryIPBlocks
add address=195.95.208.0/23 comment=FINLAND list=CountryIPBlocks
add address=195.138.213.0/24 comment=FINLAND list=CountryIPBlocks
add address=195.140.192.0/22 comment=FINLAND list=CountryIPBlocks
add address=195.149.83.0/24 comment=FINLAND list=CountryIPBlocks
add address=195.191.122.0/23 comment=FINLAND list=CountryIPBlocks
add address=195.200.68.0/23 comment=FINLAND list=CountryIPBlocks
add address=195.211.16.0/22 comment=FINLAND list=CountryIPBlocks
add address=195.226.202.0/24 comment=FINLAND list=CountryIPBlocks
add address=195.234.135.0/24 comment=FINLAND list=CountryIPBlocks
add address=195.234.142.0/24 comment=FINLAND list=CountryIPBlocks
add address=195.234.196.0/22 comment=FINLAND list=CountryIPBlocks
add address=195.248.86.0/24 comment=FINLAND list=CountryIPBlocks
add address=217.71.144.0/20 comment=FINLAND list=CountryIPBlocks
/ip firewall filter
add action=accept chain=input comment="Accept ICMP" protocol=icmp
add action=accept chain=input comment="Accept established, related" \
    connection-state=established,related
add action=drop chain=input comment="Drop invalid" connection-state=invalid
add action=drop chain=input comment="Drop all from WAN" in-interface=WAN
add action=drop chain=forward comment=\
    "Drop traffic from 172.16.1.0/24 to Plex" dst-address=172.16.20.14 \
    dst-port=32400 protocol=tcp src-address=172.16.1.0/24
add action=drop chain=forward comment=\
    "Drop traffic from 172.16.1.0/24 to Jellyfin" dst-address=172.16.20.16 \
    dst-port=8096 protocol=tcp src-address=172.16.1.0/24
add action=fasttrack-connection chain=forward comment=Fasttrack \
    connection-state=established,related
add action=accept chain=forward comment="Accept established, related" \
    connection-state=established,related
add action=drop chain=forward comment="Drop invalid" connection-state=invalid
add action=drop chain=forward comment="Drop all from WAN not DSTNATed" \
    connection-nat-state=!dstnat connection-state=new in-interface=WAN
/ip firewall nat
add action=masquerade chain=srcnat out-interface=WAN
add action=dst-nat chain=dstnat comment=RD disabled=yes dst-port=3389 \
    in-interface=ether1 protocol=tcp src-address-list=CountryIPBlocks \
    to-addresses=172.16.20.12 to-ports=3389
add action=dst-nat chain=dstnat comment=HTTP/HTTPS dst-port=80,443 \
    in-interface=WAN protocol=tcp to-addresses=172.16.20.18
add action=dst-nat chain=dstnat comment=Plex dst-port=11586 in-interface=WAN \
    protocol=tcp to-addresses=172.16.20.14 to-ports=32400
add action=dst-nat chain=dstnat comment="OpenVPN (tcp)" disabled=yes \
    dst-port=1194 in-interface=ether1 protocol=tcp to-addresses=172.16.20.16 \
    to-ports=1194
add action=dst-nat chain=dstnat comment="OpenVPN (udp)" disabled=yes \
    dst-port=1194 in-interface=ether1 protocol=udp to-addresses=172.16.20.16 \
    to-ports=1194
add action=dst-nat chain=dstnat comment=SSH dst-port=22 in-interface=WAN \
    protocol=tcp src-address-list=CountryIPBlocks to-addresses=172.16.20.18 \
    to-ports=22
/ip ssh
set allow-none-crypto=yes forwarding-enabled=remote
/lcd pin
set pin-number=xxxx
/routing filter
add action=accept chain=only-private prefix=10.0.0.0/8 prefix-length=8-32
add action=accept chain=only-private prefix=172.16.0.0/12 prefix-length=12-32
add action=accept chain=only-private prefix=192.168.0.0/16 prefix-length=\
    16-32
add action=discard chain=only-private prefix=0.0.0.0/0 prefix-length=0-32
/routing ospf network
add area=backbone network=172.16.254.0/30
/system clock
set time-zone-name=Europe/Helsinki
/system identity
set name=router1
/system logging
add topics=dhcp
/system ntp client
set enabled=yes primary-ntp=194.157.230.37 secondary-ntp=185.47.76.21
/system scheduler
add interval=15m name=DNStunnel on-event="/system script run dnstunnelupdate" \
    policy=ftp,reboot,read,write,policy,test,password,sniff,sensitive,romon \
    start-date=apr/30/2018 start-time=17:05:19
/system script
add dont-require-permissions=no name=dnstunnelupdate owner=xxx policy=\
    ftp,reboot,read,write,policy,test,password,sniff,sensitive,romon source="#\
    \_How to use:\r\
    \n# Comment a tunnel something like the line below (no need for the #)\r\
    \n# LocalDNS:somedomain.com RemoteDNS:someotherdomain.com\r\
    \n# You don't have to use both LocalDNS and RemoteDNS, they're optional, i\
    f they're not found in a comment the tunnel is skipped\r\
    \n# You can choose to only use LocalDNS or RemoteDNS, or both.\r\
    \n# Schedule this script to run once a minute\r\
    \n# See it resolve and fix all your tunnels\r\
    \n\r\
    \n\r\
    \n:local LocalDNSPrefix \"LocalDNS:\"\r\
    \n:local RemoteDNSPrefix \"RemoteDNS:\"\r\
    \n\r\
    \n:foreach i in=[/interface eoip find] do={\r\
    \n    :local ifacename [/interface eoip get \$i name]\r\
    \n    :local comment [/interface eoip get \$i comment]\r\
    \n\r\
    \n    :local localdnsnamepos [:find \$comment \$LocalDNSPrefix -1]\r\
    \n    if ([:len \$localdnsnamepos] > 0) do={\r\
    \n        :local start (\$localdnsnamepos + [:len \$LocalDNSPrefix])\r\
    \n        :local end ([:find \$comment \" \" (\$localdnsnamepos + [:len \$\
    LocalDNSPrefix])])\r\
    \n        if ([:len \$end] = 0) do={\r\
    \n            :set end [:len \$comment]\r\
    \n        }\r\
    \n        :local dnsname [:pick \$comment \$start \$end]\r\
    \n        :local currentip [/interface eoip get \$i local-address]\r\
    \n        :local newip \"\"\r\
    \n        :do { :set newip [:resolve \$dnsname] } on-error={}\r\
    \n        if ([:len \$newip] <= 0) do={\r\
    \n            :log info \"Skipping update on tunnel \$ifacename, nxdomain\
    \"\r\
    \n        } else={\r\
    \n            if (\$currentip != \$newip) do={\r\
    \n                /interface eoip set \$i local-address \$newip\r\
    \n               :log info \"Updated tunnel \$ifacename with local-address\
    \_\$newip\"\r\
    \n            }\r\
    \n        }\r\
    \n    }\r\
    \n    \r\
    \n    :local remotednsnamepos [:find \$comment \$RemoteDNSPrefix -1]\r\
    \n    if ([:len \$remotednsnamepos] > 0) do={\r\
    \n        :local start (\$remotednsnamepos + [:len \$RemoteDNSPrefix])\r\
    \n        :local end ([:find \$comment \" \" (\$remotednsnamepos + [:len \
    \$RemoteDNSPrefix])])\r\
    \n        if ([:len \$end] = 0) do={\r\
    \n            :set end [:len \$comment]\r\
    \n        }\r\
    \n        :local dnsname [:pick \$comment \$start \$end]\r\
    \n        :local currentip [/interface eoip get \$i remote-address]\r\
    \n        :local newip \"\"\r\
    \n        :do { :set newip [:resolve \$dnsname] } on-error={}\r\
    \n        if ([:len \$newip] <= 0) do={\r\
    \n            :log info \"Skipping update on tunnel \$ifacename, nxdomain\
    \"\r\
    \n        } else={\r\
    \n            if (\$currentip != \$newip) do={\r\
    \n                /interface eoip set \$i remote-address \$newip\r\
    \n               :log info \"Updated tunnel \$ifacename with remote-addres\
    s \$newip\"\r\
    \n            }\r\
    \n        }\r\
    \n    }\r\
    \n}\r\
    \n\r\
    \n:foreach i in=[/interface gre find] do={\r\
    \n    :local ifacename [/interface gre get \$i name]\r\
    \n    :local comment [/interface gre get \$i comment]\r\
    \n\r\
    \n    :local localdnsnamepos [:find \$comment \$LocalDNSPrefix -1]\r\
    \n    if ([:len \$localdnsnamepos] > 0) do={\r\
    \n        :local start (\$localdnsnamepos + [:len \$LocalDNSPrefix])\r\
    \n        :local end ([:find \$comment \" \" (\$localdnsnamepos + [:len \$\
    LocalDNSPrefix])])\r\
    \n        if ([:len \$end] = 0) do={\r\
    \n            :set end [:len \$comment]\r\
    \n        }\r\
    \n        :local dnsname [:pick \$comment \$start \$end]\r\
    \n        :local currentip [/interface gre get \$i local-address]\r\
    \n        :local newip \"\"\r\
    \n        :do { :set newip [:resolve \$dnsname] } on-error={}\r\
    \n        if ([:len \$newip] <= 0) do={\r\
    \n            :log info \"Skipping update on tunnel \$ifacename, nxdomain\
    \"\r\
    \n        } else={\r\
    \n            if (\$currentip != \$newip) do={\r\
    \n                /interface gre set \$i local-address \$newip\r\
    \n               :log info \"Updated tunnel \$ifacename with local-address\
    \_\$newip\"\r\
    \n            }\r\
    \n        }\r\
    \n    }\r\
    \n    \r\
    \n    :local remotednsnamepos [:find \$comment \$RemoteDNSPrefix -1]\r\
    \n    if ([:len \$remotednsnamepos] > 0) do={\r\
    \n        :local start (\$remotednsnamepos + [:len \$RemoteDNSPrefix])\r\
    \n        :local end ([:find \$comment \" \" (\$remotednsnamepos + [:len \
    \$RemoteDNSPrefix])])\r\
    \n        if ([:len \$end] = 0) do={\r\
    \n            :set end [:len \$comment]\r\
    \n        }\r\
    \n        :local dnsname [:pick \$comment \$start \$end]\r\
    \n        :local currentip [/interface gre get \$i remote-address]\r\
    \n        :local newip \"\"\r\
    \n        :do { :set newip [:resolve \$dnsname] } on-error={}\r\
    \n        if ([:len \$newip] <= 0) do={\r\
    \n            :log info \"Skipping update on tunnel \$ifacename, nxdomain\
    \"\r\
    \n        } else={\r\
    \n            if (\$currentip != \$newip) do={\r\
    \n                /interface gre set \$i remote-address \$newip\r\
    \n               :log info \"Updated tunnel \$ifacename with remote-addres\
    s \$newip\"\r\
    \n            }\r\
    \n        }\r\
    \n    }\r\
    \n}\r\
    \n\r\
    \n:foreach i in=[/interface ipip find] do={\r\
    \n    :local ifacename [/interface ipip get \$i name]\r\
    \n    :local comment [/interface ipip get \$i comment]\r\
    \n\r\
    \n    :local localdnsnamepos [:find \$comment \$LocalDNSPrefix -1]\r\
    \n    if ([:len \$localdnsnamepos] > 0) do={\r\
    \n        :local start (\$localdnsnamepos + [:len \$LocalDNSPrefix])\r\
    \n        :local end ([:find \$comment \" \" (\$localdnsnamepos + [:len \$\
    LocalDNSPrefix])])\r\
    \n        if ([:len \$end] = 0) do={\r\
    \n            :set end [:len \$comment]\r\
    \n        }\r\
    \n        :local dnsname [:pick \$comment \$start \$end]\r\
    \n        :local currentip [/interface ipip get \$i local-address]\r\
    \n        :local newip \"\"\r\
    \n        :do { :set newip [:resolve \$dnsname] } on-error={}\r\
    \n        if ([:len \$newip] <= 0) do={\r\
    \n            :log info \"Skipping update on tunnel \$ifacename, nxdomain\
    \"\r\
    \n        } else={\r\
    \n            if (\$currentip != \$newip) do={\r\
    \n                /interface ipip set \$i local-address \$newip\r\
    \n               :log info \"Updated tunnel \$ifacename with local-address\
    \_\$newip\"\r\
    \n            }\r\
    \n        }\r\
    \n    }\r\
    \n    \r\
    \n    :local remotednsnamepos [:find \$comment \$RemoteDNSPrefix -1]\r\
    \n    if ([:len \$remotednsnamepos] > 0) do={\r\
    \n        :local start (\$remotednsnamepos + [:len \$RemoteDNSPrefix])\r\
    \n        :local end ([:find \$comment \" \" (\$remotednsnamepos + [:len \
    \$RemoteDNSPrefix])])\r\
    \n        if ([:len \$end] = 0) do={\r\
    \n            :set end [:len \$comment]\r\
    \n        }\r\
    \n        :local dnsname [:pick \$comment \$start \$end]\r\
    \n        :local currentip [/interface ipip get \$i remote-address]\r\
    \n        :local newip \"\"\r\
    \n        :do { :set newip [:resolve \$dnsname] } on-error={}\r\
    \n        if ([:len \$newip] <= 0) do={\r\
    \n            :log info \"Skipping update on tunnel \$ifacename, nxdomain\
    \"\r\
    \n        } else={\r\
    \n            if (\$currentip != \$newip) do={\r\
    \n                /interface ipip set \$i remote-address \$newip\r\
    \n               :log info \"Updated tunnel \$ifacename with remote-addres\
    s \$newip\"\r\
    \n            }\r\
    \n        }\r\
    \n    }\r\
    \n}"
/tool bandwidth-server
set authenticate=no enabled=no
/tool graphing interface
add allow-address=172.16.10.0/24
add allow-address=172.16.20.0/24
add allow-address=172.16.1.0/24
/tool graphing resource
add allow-address=172.16.10.0/24
add allow-address=172.16.20.0/24
add allow-address=172.16.1.0/24
/tool mac-server
set allowed-interface-list=mactel
/tool mac-server mac-winbox
set allowed-interface-list=mac-winbox
Here is one occasion when lease does expire
nov/23 00:11:31 dhcp,critical,error dhcp-client on WAN lost IP address 83.xx.160.xx - lease expired 
nov/23 00:11:31 dhcp,debug,state dhcp-client on WAN entering <selecting...> state 
nov/23 00:11:32 interface,info gre-tunnel1 link down 
nov/23 00:11:32 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:32 dhcp,debug,packet     flags = broadcast 
nov/23 00:11:32 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:32 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:32 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:32 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:32 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:32 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:32 route,ospf,info OSPFv2 neighbor 172.16.1.1: state change from Full to Down 
nov/23 00:11:33 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:33 dhcp,debug,packet     secs = 2 
nov/23 00:11:33 dhcp,debug,packet     flags = broadcast 
nov/23 00:11:33 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:33 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:33 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:33 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:33 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:33 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:35 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:35 dhcp,debug,packet     secs = 3 
nov/23 00:11:35 dhcp,debug,packet     flags = broadcast 
nov/23 00:11:35 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:35 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:35 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:35 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:35 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:35 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:36 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:36 dhcp,debug,packet     secs = 4 
nov/23 00:11:36 dhcp,debug,packet     flags = broadcast 
nov/23 00:11:36 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:36 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:36 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:36 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:36 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:36 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:38 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:38 dhcp,debug,packet     secs = 6 
nov/23 00:11:38 dhcp,debug,packet     flags = broadcast 
nov/23 00:11:38 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:38 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:38 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:38 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:38 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:38 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:43 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:43 dhcp,debug,packet     secs = 11 
nov/23 00:11:43 dhcp,debug,packet     flags = broadcast 
nov/23 00:11:43 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:43 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:43 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:43 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:43 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:43 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:46 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:46 dhcp,debug,packet     secs = 15 
nov/23 00:11:46 dhcp,debug,packet     flags = broadcast 
nov/23 00:11:46 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:46 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:46 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:46 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:46 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:46 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:50 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:50 dhcp,debug,packet     secs = 18 
nov/23 00:11:50 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:50 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:50 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:50 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:50 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:50 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:53 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:53 dhcp,debug,packet     secs = 22 
nov/23 00:11:53 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:53 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:53 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:53 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:53 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:53 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:11:59 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:11:59 dhcp,debug,packet     secs = 28 
nov/23 00:11:59 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:11:59 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:11:59 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:11:59 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:11:59 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:11:59 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:01 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:01 dhcp,debug,packet     secs = 29 
nov/23 00:12:01 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:01 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:01 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:01 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:01 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:01 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:05 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:05 dhcp,debug,packet     secs = 33 
nov/23 00:12:05 dhcp,debug,packet     flags = broadcast 
nov/23 00:12:05 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:05 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:05 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:05 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:05 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:05 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:10 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:10 dhcp,debug,packet     secs = 38 
nov/23 00:12:10 dhcp,debug,packet     flags = broadcast 
nov/23 00:12:10 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:10 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:10 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:10 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:10 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:10 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:11 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:11 dhcp,debug,packet     secs = 39 
nov/23 00:12:11 dhcp,debug,packet     flags = broadcast 
nov/23 00:12:11 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:11 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:11 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:11 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:11 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:11 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:17 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:17 dhcp,debug,packet     secs = 46 
nov/23 00:12:17 dhcp,debug,packet     flags = broadcast 
nov/23 00:12:17 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:17 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:17 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:17 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:17 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:17 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:19 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:19 dhcp,debug,packet     secs = 47 
nov/23 00:12:19 dhcp,debug,packet     flags = broadcast 
nov/23 00:12:19 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:19 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:19 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:19 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:19 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:19 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:25 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:25 dhcp,debug,packet     secs = 53 
nov/23 00:12:25 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:25 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:25 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:25 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:25 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:25 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:30 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:30 dhcp,debug,packet     secs = 59 
nov/23 00:12:30 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:30 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:30 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:30 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:30 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:30 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:33 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:33 dhcp,debug,packet     secs = 61 
nov/23 00:12:33 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:33 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:33 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:33 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:33 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:33 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:34 dhcp,debug,packet dhcp-client on WAN sending discover with id 2269434290 to 255.255.255.255 
nov/23 00:12:34 dhcp,debug,packet     secs = 63 
nov/23 00:12:34 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:34 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:34 dhcp,debug,packet     Msg-Type = discover 
nov/23 00:12:34 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:34 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:34 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:34 dhcp,debug,packet dhcp-client on WAN received offer with id 2269434290 from 83.xx.160.1 
nov/23 00:12:34 dhcp,debug,packet     hops = 1 
nov/23 00:12:34 dhcp,debug,packet     secs = 63 
nov/23 00:12:34 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:34 dhcp,debug,packet     yiaddr = 83.xx.160.xx
nov/23 00:12:34 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:34 dhcp,debug,packet     Msg-Type = offer 
nov/23 00:12:34 dhcp,debug,packet     Server-Id = 10.77.77.10 
nov/23 00:12:34 dhcp,debug,packet     Address-Time = 7200 
nov/23 00:12:34 dhcp,debug,packet     Subnet-Mask = 255.255.252.0 
nov/23 00:12:34 dhcp,debug,packet     Router = 83.xx.160.1 
nov/23 00:12:34 dhcp,debug,packet     Domain-Server = 46.163.192.130,46.163.192.140 
nov/23 00:12:34 dhcp,debug,state dhcp-client on WAN entering <requesting...> state 
nov/23 00:12:34 dhcp,debug,packet dhcp-client on WAN sending request with id 2269434290 to 255.255.255.255 
nov/23 00:12:34 dhcp,debug,packet     secs = 63 
nov/23 00:12:34 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:34 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:34 dhcp,debug,packet     Msg-Type = request 
nov/23 00:12:34 dhcp,debug,packet     Server-Id = 10.77.77.10 
nov/23 00:12:34 dhcp,debug,packet     Address-Request = 83.xx.160.xx 
nov/23 00:12:34 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 00:12:34 dhcp,debug,packet     Host-Name = "router1" 
nov/23 00:12:34 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 00:12:34 dhcp,debug,packet dhcp-client on WAN received offer with id 2269434290 from 83.xx.160.1 
nov/23 00:12:34 dhcp,debug,packet     hops = 1 
nov/23 00:12:34 dhcp,debug,packet     secs = 63 
nov/23 00:12:34 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:34 dhcp,debug,packet     yiaddr = 83.xx.160.xx
nov/23 00:12:34 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:34 dhcp,debug,packet     Msg-Type = offer 
nov/23 00:12:34 dhcp,debug,packet     Server-Id = 10.77.77.11 
nov/23 00:12:34 dhcp,debug,packet     Address-Time = 7200 
nov/23 00:12:34 dhcp,debug,packet     Subnet-Mask = 255.255.252.0 
nov/23 00:12:34 dhcp,debug,packet     Router = 83.xx.160.1 
nov/23 00:12:34 dhcp,debug,packet     Domain-Server = 46.163.192.130,46.163.192.140 
nov/23 00:12:35 dhcp,debug,packet dhcp-client on WAN received ack with id 2269434290 from 83.xx.160.1 
nov/23 00:12:35 dhcp,debug,packet     hops = 1 
nov/23 00:12:35 dhcp,debug,packet     secs = 63 
nov/23 00:12:35 dhcp,debug,packet     ciaddr = 0.0.0.0 
nov/23 00:12:35 dhcp,debug,packet     yiaddr = 83.xx.160.xx
nov/23 00:12:35 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 00:12:35 dhcp,debug,packet     Msg-Type = ack 
nov/23 00:12:35 dhcp,debug,packet     Server-Id = 10.77.77.10 
nov/23 00:12:35 dhcp,debug,packet     Address-Time = 7200 
nov/23 00:12:35 dhcp,debug,packet     Subnet-Mask = 255.255.252.0 
nov/23 00:12:35 dhcp,debug,packet     Router = 83.xx.160.1 
nov/23 00:12:35 dhcp,debug,packet     Domain-Server = 46.163.192.130,46.163.192.140 
nov/23 00:12:35 dhcp,info dhcp-client on WAN got IP address 83.xx.160.xx 
nov/23 00:12:35 dhcp,debug,state dhcp-client on WAN entering <bound> state 
One occasion where it actually does get a answer after several attempts from 10.77.77.10 before the state changes to rebinding
nov/23 01:12:35 dhcp,debug,state dhcp-client on WAN entering <renewing...> state 
nov/23 01:12:35 dhcp,debug,packet dhcp-client on WAN sending request with id 2269434290 to 10.77.77.10 
nov/23 01:12:35 dhcp,debug,packet     ciaddr = 83.xx.160.xx
nov/23 01:12:35 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 01:12:35 dhcp,debug,packet     Msg-Type = request 
nov/23 01:12:35 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 01:12:35 dhcp,debug,packet     Host-Name = "router1" 
nov/23 01:12:35 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1
nov/23 01:46:19 dhcp,debug,packet dhcp-client on WAN sending request with id 2269434290 to 10.77.77.10 
nov/23 01:46:19 dhcp,debug,packet     secs = 2024 
nov/23 01:46:19 dhcp,debug,packet     ciaddr = 83.xx.160.xx
nov/23 01:46:19 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 01:46:19 dhcp,debug,packet     Msg-Type = request 
nov/23 01:46:19 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 01:46:19 dhcp,debug,packet     Host-Name = "router1" 
nov/23 01:46:19 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1
the same attempt multiple times before the successful one
nov/23 01:57:08 dhcp,debug,packet dhcp-client on WAN sending request with id 2269434290 to 10.77.77.10 
nov/23 01:57:08 dhcp,debug,packet     secs = 2673 
nov/23 01:57:08 dhcp,debug,packet     ciaddr = 83.xx.160.xx
nov/23 01:57:08 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 01:57:08 dhcp,debug,packet     Msg-Type = request 
nov/23 01:57:08 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
nov/23 01:57:08 dhcp,debug,packet     Host-Name = "router1" 
nov/23 01:57:08 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
nov/23 01:57:08 dhcp,debug,packet dhcp-client on WAN received ack with id 2269434290 from 10.77.77.10 
nov/23 01:57:08 dhcp,debug,packet     secs = 2673 
nov/23 01:57:08 dhcp,debug,packet     ciaddr = 83.xx.160.xx
nov/23 01:57:08 dhcp,debug,packet     yiaddr = 83.xx.160.xx 
nov/23 01:57:08 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
nov/23 01:57:08 dhcp,debug,packet     Msg-Type = ack 
nov/23 01:57:08 dhcp,debug,packet     Server-Id = 10.77.77.10 
nov/23 01:57:08 dhcp,debug,packet     Address-Time = 7200 
nov/23 01:57:08 dhcp,debug,packet     Subnet-Mask = 255.255.252.0 
nov/23 01:57:08 dhcp,debug,packet     Router = 83.xx.160.1 
nov/23 01:57:08 dhcp,debug,packet     Domain-Server = 46.163.192.130,46.163.192.140 
nov/23 01:57:08 dhcp,debug,state dhcp-client on WAN entering <bound> state 
  
And one occasion when it succeeds when it is in rebinding state
00:34:33 dhcp,debug,packet dhcp-client on WAN sending request with id 2374689444 to 10.77.77.10 
00:34:33 dhcp,debug,packet     secs = 2698 
00:34:33 dhcp,debug,packet     ciaddr = 83.xx.160.xx
00:34:33 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
00:34:33 dhcp,debug,packet     Msg-Type = request 
00:34:33 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
00:34:33 dhcp,debug,packet     Host-Name = "router1" 
00:34:33 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
00:34:34 dhcp,debug,state dhcp-client on WAN entering <rebinding...> state 
00:34:34 dhcp,debug,packet dhcp-client on WAN sending request with id 2374689444 to 255.255.255.255 
00:34:34 dhcp,debug,packet     ciaddr = 83.xx.160.xx 
00:34:34 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
00:34:34 dhcp,debug,packet     Msg-Type = request 
00:34:34 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
00:34:34 dhcp,debug,packet     Host-Name = "router1" 
00:34:34 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1
multiple attempts again before a successful one
00:45:49 dhcp,debug,packet dhcp-client on WAN sending request with id 2374689444 to 255.255.255.255 
00:45:49 dhcp,debug,packet     secs = 675 
00:45:49 dhcp,debug,packet     ciaddr = 83.xx.160.xx
00:45:49 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
00:45:49 dhcp,debug,packet     Msg-Type = request 
00:45:49 dhcp,debug,packet     Parameter-List = Subnet-Mask,Classless-Route,Router,Static-Route,Domain-Server,NTP-Server,CAPWAP-Server,Vendor-Specific 
00:45:49 dhcp,debug,packet     Host-Name = "router1" 
00:45:49 dhcp,debug,packet     Client-Id = 01-6C-3B-6B-28-85-C1 
00:45:50 dhcp,debug,packet dhcp-client on WAN received ack with id 2374689444 from 83.xx.160.1 
00:45:50 dhcp,debug,packet     hops = 1 
00:45:50 dhcp,debug,packet     secs = 675 
00:45:50 dhcp,debug,packet     ciaddr = 83.xx.160.xx 
00:45:50 dhcp,debug,packet     yiaddr = 83.xx.160.xx
00:45:50 dhcp,debug,packet     chaddr = 6C:3B:6B:28:85:C1 
00:45:50 dhcp,debug,packet     Msg-Type = ack 
00:45:50 dhcp,debug,packet     Server-Id = 10.77.77.10 
00:45:50 dhcp,debug,packet     Address-Time = 7200 
00:45:50 dhcp,debug,packet     Subnet-Mask = 255.255.252.0 
00:45:50 dhcp,debug,packet     Router = 83.xx.160.1 
00:45:50 dhcp,debug,packet     Domain-Server = 46.163.192.130,46.163.192.140 
00:45:50 dhcp,debug,state dhcp-client on WAN entering <bound> state  
 
r620
just joined
Topic Author
Posts: 2
Joined: Mon Nov 23, 2020 1:41 am

Re: DHCP client lease expires sometimes, no response from ISP DHCP

Tue Nov 24, 2020 1:24 am

Hopefully this thread gets approved and wont be ignored by admins, but anyway out of interest I tried packet sniffer on the SFP port and filtered it to only include UDP and bootpc to have only DHCP traffic if I understand correctly, and captured it with wireshark to see if anything unusual happens. In the beginning we have a request to 10.77.77.11 which responds with a DHCP ACK right away and the lease is extended.

Next try is when my router again wants to renew and it makes several attempts to 10.77.77.11 once again with nothing happening, expect one DHCP offer on broadcast which isn't for mine though. Then my router goes to rebinding state and requests on broadcast and surprisingly now it gets ACK at the first try.

I'm quite a noob in networking but is there really anything weird going on, at least I can't tell, and all this DHCP traffic is going on VLAN 198, and overall my internet works fine if I just can maintain that lease so shouldn't this just work if I have a VLAN interface on my SFP port and run the DHCP client there like I currently do?

To clarify further, my provider has setup the network in a way that fiber would run to a managed HP 8-port switch through a SFP port, and you would plug your own router to one of the 8 ports in the switch and obtain a IP address from the ISP with DHCP and internet access through that. The problem is that the switch has only 100Mbps ports and my connection was upped to 300/300, so the switch is a bottleneck, so I thought I could just plug in the SFP module and fiber to my Mikrotik directly, and well yes, I could and it indeed works after I figured out the VLAN for internet access expect for this DHCP issue I am having.
I'd guess it would be obvious to try if the DHCP issues continue if I have that switch there between the fiber and Mikrotik, and maybe I should, but is it really any different from the ISPs point of view, I'd imagine the 8 ports for user in that switch just provide untagged access to VLAN 198, or could there be something affecting DHCP but nothing else?

Really frustrating issue for a noob because the DHCP issue is very inconsistent, I can't figure out should I blame my configuration, or the fact that I am bypassing the providers equipment, or the ISP. Again the ISP is the biggest suspect for me as I have connectivity and everything works well expect DHCP, but then again the fact that I am not using the providers equipment bothers me a bit and makes me think it's a issue on my side although I can't come up with any reason why the issue would be in my Tik as I'd imagine using that VLAN interface would be pretty much the same as plugging it in to that switch. Please do correct me if I am wrong though!

Any insight is very much appreciated to further troubleshoot this, or is the ISP indeed the one where I should be complaining as I suspect? I feel like I am running out of ways to diagnose this myself. Trying to put that slow switch between fiber and my Mikrotik when I next time get physical access to the router feels like the last thing I can do at this point before reaching out to my ISP once again, although I do have a feeling that this would continue but who knows before trying? Below is a pcapng when I ran packet sniffer

https://gofile.io/d/jaq3Fo
 
friesedraad
newbie
Posts: 28
Joined: Fri Feb 04, 2011 12:30 pm
Location: Netherlands
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Re: DHCP client lease expires sometimes, no response from ISP DHCP

Wed Jan 24, 2024 6:20 pm

I am having exact same issue of not always getting a lease from ISP provider or that it takes too long causing a couple of minutes break or in worst case sometimes a half hour break, this after my ISP changed their modem for a different type, being a Genexis router/modem from Kablenoord Netherlands. Still trying to figure it out, suspect something to do with the lease handshaking protocol order as see other Mikrotik users running into this issue