I'm using a Hex Mikrotik Router. I'm pretty new on this field but I'm trying my best to make it work.
Here's what I wanted to do : Use 2 differents WANs for 2 LANs but the WANs have the same gateway and I can't change it. So I decided to use VRFs to fix this issue which worked (My 1st VRF has WAN1 and Bridge1 and the 2nd has WAN2 and Bridge2). But now I want to make a failover between my 2 VRFs.
How can I make a route between the two VRF so it can use the other WAN if it needs to ?
The gateways of the 2 WANs are 192.168.1.1
Bridge1 is 192.168.88.1
Bridge2 is 192.168.89.1
Here's my actual configuration :
Code: Select all
# may/30/2023 13:56:23 by RouterOS 7.9.1
# software id = ZLYE-A3CY
#
# model = RB750Gr3
# serial number = 6F3807EAD74A
/interface bridge
add admin-mac=64:D1:54:0A:94:C1 auto-mac=no comment=1 name=bridge-1
add comment=2 name=bridge-2
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip hotspot profile
set [ find default=yes ] html-directory=hotspot
/ip pool
add name=pool-1 ranges=192.168.88.10-192.168.88.254
add name=pool-2 ranges=192.168.89.10-192.168.89.254
/ip dhcp-server
add address-pool=pool-1 interface=bridge-1 name=DHCP-1
add address-pool=pool-2 interface=bridge-2 name=DHCP-2 server-address=\
192.168.89.1
/ip vrf
add interfaces=ether2,bridge-2 name=vrf2
add interfaces=ether1,bridge-1 name=vrf1
/port
set 0 name=serial0
/interface bridge port
add bridge=bridge-1 comment=bridge-1 interface=ether3
add bridge=bridge-2 comment=bridge-2 interface=ether5
add bridge=bridge-1 interface=ether4
/ip neighbor discovery-settings
set discover-interface-list=LAN
/interface list member
add comment=defconf interface=bridge-1 list=LAN
add comment=defconf interface=ether1 list=WAN
add interface=bridge-2 list=LAN
add interface=ether2 list=WAN
/ip address
add address=192.168.88.1/24 comment="Bridge 1" interface=bridge-1 network=\
192.168.88.0
add address=192.168.89.1/24 comment="Bridge 2" interface=bridge-2 network=\
192.168.89.0
/ip dhcp-client
add comment="WAN 1" interface=ether1
add comment="WAN 2" interface=ether2 use-peer-dns=no use-peer-ntp=no
/ip dhcp-server network
add address=192.168.88.0/24 comment="Bridge 1" dns-server=8.8.8.8,8.8.4.4 \
gateway=192.168.88.1
add address=192.168.89.0/24 comment="Bridge 2" dns-server=8.8.8.8,8.8.4.4 \
gateway=192.168.89.1
/ip dns
set allow-remote-requests=yes servers=8.8.8.8
/ip dns static
add address=192.168.88.1 comment=defconf name=router.lan
/ip firewall filter
add action=accept chain=input comment=\
"defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=\
invalid
add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
add action=accept chain=input comment=\
"defconf: accept to local loopback (for CAPsMAN)" dst-address=127.0.0.1
add action=drop chain=input comment="defconf: drop all not coming from LAN" \
in-interface-list=!LAN
add action=accept chain=forward comment="defconf: accept in ipsec policy" \
ipsec-policy=in,ipsec
add action=accept chain=forward comment="defconf: accept out ipsec policy" \
ipsec-policy=out,ipsec
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" \
connection-state=established,related hw-offload=yes
add action=accept chain=forward comment=\
"defconf: accept established,related, untracked" connection-state=\
established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" \
connection-state=invalid
add action=drop chain=forward comment=\
"defconf: drop all from WAN not DSTNATed" connection-nat-state=!dstnat \
connection-state=new in-interface-list=WAN
/ip firewall mangle
add action=mark-connection chain=output disabled=yes dst-address=1.1.1.1 \
new-connection-mark=test1111 passthrough=yes protocol=icmp
add action=mark-routing chain=prerouting connection-mark=test1111 disabled=\
yes new-routing-mark=vrf2 passthrough=yes
add action=mark-routing chain=prerouting in-interface=bridge-1 \
new-routing-mark=main passthrough=yes
add action=passthrough chain=prerouting dst-address=0.0.0.0/0 routing-mark=\
main
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" \
ipsec-policy=out,none out-interface-list=WAN
/ip route
add disabled=no distance=1 dst-address=0.0.0.0/0 gateway=192.168.1.1@vrf1 \
pref-src="" routing-table=main scope=30 suppress-hw-offload=no \
target-scope=10
add disabled=no distance=2 dst-address=0.0.0.0/0 gateway=192.168.1.1@vrf2 \
pref-src="" routing-table=main scope=30 suppress-hw-offload=no \
target-scope=10
/ipv6 firewall address-list
add address=::/128 comment="defconf: unspecified address" list=bad_ipv6
add address=::1/128 comment="defconf: lo" list=bad_ipv6
add address=fec0::/10 comment="defconf: site-local" list=bad_ipv6
add address=::ffff:0.0.0.0/96 comment="defconf: ipv4-mapped" list=bad_ipv6
add address=::/96 comment="defconf: ipv4 compat" list=bad_ipv6
add address=100::/64 comment="defconf: discard only " list=bad_ipv6
add address=2001:db8::/32 comment="defconf: documentation" list=bad_ipv6
add address=2001:10::/28 comment="defconf: ORCHID" list=bad_ipv6
add address=3ffe::/16 comment="defconf: 6bone" list=bad_ipv6
/ipv6 firewall filter
add action=accept chain=input comment=\
"defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=\
invalid
add action=accept chain=input comment="defconf: accept ICMPv6" protocol=\
icmpv6
add action=accept chain=input comment="defconf: accept UDP traceroute" port=\
33434-33534 protocol=udp
add action=accept chain=input comment=\
"defconf: accept DHCPv6-Client prefix delegation." dst-port=546 protocol=\
udp src-address=fe80::/10
add action=accept chain=input comment="defconf: accept IKE" dst-port=500,4500 \
protocol=udp
add action=accept chain=input comment="defconf: accept ipsec AH" protocol=\
ipsec-ah
add action=accept chain=input comment="defconf: accept ipsec ESP" protocol=\
ipsec-esp
add action=accept chain=input comment=\
"defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=input comment=\
"defconf: drop everything else not coming from LAN" in-interface-list=\
!LAN
add action=accept chain=forward comment=\
"defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" \
connection-state=invalid
add action=drop chain=forward comment=\
"defconf: drop packets with bad src ipv6" src-address-list=bad_ipv6
add action=drop chain=forward comment=\
"defconf: drop packets with bad dst ipv6" dst-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: rfc4890 drop hop-limit=1" \
hop-limit=equal:1 protocol=icmpv6
add action=accept chain=forward comment="defconf: accept ICMPv6" protocol=\
icmpv6
add action=accept chain=forward comment="defconf: accept HIP" protocol=139
add action=accept chain=forward comment="defconf: accept IKE" dst-port=\
500,4500 protocol=udp
add action=accept chain=forward comment="defconf: accept ipsec AH" protocol=\
ipsec-ah
add action=accept chain=forward comment="defconf: accept ipsec ESP" protocol=\
ipsec-esp
add action=accept chain=forward comment=\
"defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=forward comment=\
"defconf: drop everything else not coming from LAN" in-interface-list=\
!LAN
/system note
set show-at-login=no
/system routerboard settings
set auto-upgrade=yes
/tool mac-server
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN
/tool netwatch
add disabled=yes down-script="" host=8.8.8.8 http-codes="" interval=10s \
test-script="" type=simple up-script=""
add disabled=yes down-script="" host=1.1.1.1 http-codes="" test-script="" \
type=simple up-script=""
If you need more informations, feel free to ask.
