Community discussions

MikroTik App

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by serafin
Thu Jan 16, 2025 7:02 pm
Forum: The User Manager
Topic: User Authentication
Replies: 3
Views: 2122

Re: User Authentication

for the given problem 802,1x seems as the only viable solution. To configure it - you need to have radius server to feed MT with configuration details for clients. There is a few radius servers available, but you can start from FreeRADIUS (which is probably not the easiest one for configuration but ...
by serafin
Thu Mar 07, 2024 6:03 pm
Forum: General
Topic: cannot access https websites
Replies: 16
Views: 12212

Re: cannot access https websites

Hi, I faced the issue recently with SOME websites not opening via HTTPS protocol correctly. The behavior was: $ curl -i -v https://web.site * Trying 185.xx.xx.xx:443... * Connected to web.site (185.xx.xx.xx) port 443 (#0) * ALPN, offering h2 * ALPN, offering http/1.1 * CAfile: /etc/ssl/certs/ca-cert...
by serafin
Fri Oct 06, 2023 11:41 am
Forum: SwOS
Topic: Troubleshooting MikroTik and Huawei?
Replies: 2
Views: 5435

Re: Troubleshooting MikroTik and Huawei?

Hi, I have similar case - PV inverter from Huawei does not negotiate link with MT, neither CCR1009 nor CCR1072, but negotiate with Linux laptop. I enforced the same parameters on MT port as it was negotiated in Linux(auto-negotiation=no full-duplex=no speed=100Mbps) and all works like a charm. Leavi...
by serafin
Fri Jul 28, 2023 10:38 pm
Forum: General
Topic: DNS forwarding
Replies: 1
Views: 1242

Re: DNS forwarding

I did upgrade to 7.10.2 and after reboot:
:put [:resolve yyy.xxx.local]
192.168.8.3
weird...

Ser@fin
by serafin
Fri Jul 28, 2023 10:30 pm
Forum: General
Topic: SSH RSA Mikrotik to Mikrotik not working [SOLVED]
Replies: 4
Views: 1737

Re: SSH RSA Mikrotik to Mikrotik not working [SOLVED]

have you tried as below?
/ip ssh
set always-allow-password-login=yes
Ser@fin
by serafin
Fri Jul 28, 2023 10:25 pm
Forum: General
Topic: DNS forwarding
Replies: 1
Views: 1242

DNS forwarding

Hi, I have a setup with forwarding DNS queries for specific domain to local DNS server: /ip dns static add address=192.168.8.7 name=ns.xxx ttl=1h add address=192.168.8.9 name=ns.xxx ttl=1h add forward-to=ns.xxx match-subdomain=yes name=xxx.local ttl=1h type=FWD when I query dns this way all works: :...
by serafin
Wed Feb 16, 2022 11:15 pm
Forum: General
Topic: modem R11e-LTE & band setup [SOLVED]
Replies: 4
Views: 1293

Re: modem R11e-LTE & band setup [SOLVED]

Hi, I have checked again today and cell-monitor shows more than one band :) sindy - your advice with power-cycle helped. I think the issue was related to short time I gave my modem to scan the network. After longer period it showed multiple bands and is automatically selecting other than initially b...
by serafin
Wed Feb 16, 2022 12:21 am
Forum: General
Topic: modem R11e-LTE & band setup [SOLVED]
Replies: 4
Views: 1293

Re: modem R11e-LTE & band setup [SOLVED]

unfortunately behavior is still the same, only one band in cell-monitor output :(
by serafin
Mon Feb 14, 2022 9:54 pm
Forum: General
Topic: modem R11e-LTE & band setup [SOLVED]
Replies: 4
Views: 1293

modem R11e-LTE & band setup [SOLVED]

Hi, I wonder how to UNSET band for the modem R11e-LTE. before enforcing band via set 0 band=X I could see multiple bands while running cell-monitor. after enforcing specific band I can see only single band in cell-monitor. This is not changing when I do unset 0 band any idea how to reset band setup ...
by serafin
Mon Aug 23, 2021 10:07 pm
Forum: General
Topic: Windows 7/10 & L2TP connection issue
Replies: 12
Views: 5142

Re: Windows 7/10 & L2TP connection issue

I don't recommend having this dirty trick - makes me lots of troubles trying to connect via SSH
by serafin
Tue Apr 06, 2021 6:27 pm
Forum: The User Manager
Topic: UserManager & multiple SSIDs
Replies: 0
Views: 7412

UserManager & multiple SSIDs

Hi, I have CAPsMAN managing multiple cAPs with 3 SSIDs. Each SSID has separate security policy/password. Now I want to use UserManager to have unique passwords per user. I did so for single SSID where within access rules I query radius for access credentials in UserManager as described here: https:/...
by serafin
Mon Nov 02, 2020 11:50 pm
Forum: General
Topic: CRS125 & managemenent interface in tagged vlan
Replies: 2
Views: 732

Re: CRS125 & managemenent interface in tagged vlan

Bingo! - adding switch-cpu in egress-vlan-tag rule solves the probelm.

with trunk & adding ports to the bridge - this is CRS125, here ports have to be in the bridge to trunk them...
by serafin
Sun Nov 01, 2020 7:19 pm
Forum: General
Topic: CRS125 & managemenent interface in tagged vlan
Replies: 2
Views: 732

CRS125 & managemenent interface in tagged vlan

Hi, I have CRS125-24G-1S device and can't reach it via IP address from one of the tagged VLANs received via trunk port. Let me describe my config - maybe somebody can spot where I made an error I have bridge defined as in all examples in the wiki: /interface bridge add name=bridge1 protocol-mode=non...
by serafin
Fri Mar 29, 2019 8:34 am
Forum: The User Manager
Topic: Wi-Fi mac auth produces no valid profile error
Replies: 2
Views: 8213

Re: Wi-Fi mac auth produces no valid profile error

thanks for this post, it works for me as well this way.

Where to report gap in wiki?

S.
by serafin
Fri Mar 29, 2019 8:33 am
Forum: The User Manager
Topic: no valid profile found for user for mac-authorization for CAPsMAN
Replies: 1
Views: 6128

Re: no valid profile found for user for mac-authorization for CAPsMAN

Issue described in here: viewtopic.php?f=10&t=142882

as well as solution - to add default profile before adding user

Ser@fin
by serafin
Fri Mar 29, 2019 1:19 am
Forum: The User Manager
Topic: no valid profile found for user for mac-authorization for CAPsMAN
Replies: 1
Views: 6128

no valid profile found for user for mac-authorization for CAPsMAN

Hi I'm trying to test config with one central router and a few antena managed with CAPsMAN. CAPsMAN stuff works well up to the moment when I start limiting access based on User Manager database. I have entry in /caps-man access-list: add action=query-radius interface=XXX-1-2 while I'm trying to esta...
by serafin
Sat Aug 25, 2018 12:00 am
Forum: General
Topic: Windows 7/10 & L2TP connection issue
Replies: 12
Views: 5142

Windows 7/10 & L2TP connection issue

It took me today quite a long time to found a solution to the issue with establishing VPN connectivity from Windows 7/10 to MikroTik router using L2TP/IPSEC protocol, so I'm sharing solution. Configuration description: - 2011 router with RouterOS v6.42.7 behind NAT & with DNAT set up for being a...
by serafin
Fri Aug 17, 2018 12:09 am
Forum: General
Topic: SSTP vpn & PPP authentication via radius
Replies: 4
Views: 4835

Re: SSTP vpn & PPP authentication via radius

Hi

sorry for not replying earlier, just come across this old post. Do you still need help?

Ser@fin
by serafin
Tue Jun 05, 2018 12:46 am
Forum: General
Topic: HA with RB750
Replies: 3
Views: 1036

Re: HA with RB750

Hello, I don't know if I'll give you the best option. To do a dynamically failover between two sites I would recommend you to set up GRE+IPSec tunnels. Using this you will be able to let the OSPF take care of your routes. But if you do not use OSPF, have you tried use "check-ping" option ...
by serafin
Tue Jun 05, 2018 12:36 am
Forum: General
Topic: CRS questions about MAC authorization and DHCP spoofing
Replies: 1
Views: 794

Re: CRS questions about MAC authorization and DHCP snooping

after some investigation: re 2: still no success for DHCP snooping configuration but two options to address issues with malicious DHCP server in L2 segment: - Protocol Level Isolation described here: https://wiki.mikrotik.com/wiki/Manual:CRS1xx/2xx_series_switches_examples#Protocol_Level_Isolation -...
by serafin
Mon Jun 04, 2018 1:58 pm
Forum: General
Topic: CRS questions about MAC authorization and DHCP spoofing
Replies: 1
Views: 794

CRS questions about MAC authorization and DHCP spoofing

Hi,

does anybody know if/how it is possible to:

1. authorize MAC address of the connected computer based on RADIUS reply and then assign port to specific VLAN?

2. detect DHCP snooping on specific port and take an action based on that (ie disable port)

thanks in advance
Ser@fin
by serafin
Wed Nov 30, 2016 12:13 am
Forum: General
Topic: SSTP vpn & PPP authentication via radius
Replies: 4
Views: 4835

Re: SSTP vpn & PPP authentication via radius

thanks for your reply - my situation is slightly different as I have FreeRADIUS with LDAP backend for AAA however your screenshots gave me a hint and now SSTP works like a charm. I had an issue with LDAP/MS-CHAP attributes translation which was actually not used in case of OpenVPN. I have working RA...
by serafin
Mon Nov 28, 2016 10:37 pm
Forum: General
Topic: SSTP vpn & PPP authentication via radius
Replies: 4
Views: 4835

SSTP vpn & PPP authentication via radius

Hi, I have CCR1016-12G with recent 6.37.1 RouterOS. I have OpenVPN server configured there with Radius authentication - everything works perfectly well. Now I'd like to add SSTP vpn server and I'm getting: sstp,ppp,error : user <user> authentication failed . When I tried to define <user> in /ppp sec...
by serafin
Fri Jan 29, 2016 12:47 am
Forum: General
Topic: LDAP integration
Replies: 8
Views: 34349

Re: LDAP integration

The biggest challenge to LDAP integration is writing your translations from LDAP-speak into RADIUS attributes. The best thing to do would be to configure your user groups in RADIUS as you see fit, and then use LDAP for password authentication and group membership. Basically, the RADIUS server retre...
by serafin
Fri Jan 29, 2016 12:40 am
Forum: General
Topic: DHCP + radius = connection timeout
Replies: 0
Views: 671

DHCP + radius = connection timeout

Hi, I have CCR with RouterOS version 6.33.3 with radius server configured there for DHCP & PPP. Radius server has two different instances listening for those services, but everything is available on one server without any firewall. For PPP everything works perfectly well, I can login via various...
by serafin
Wed Dec 10, 2014 10:15 pm
Forum: General
Topic: changelog
Replies: 1
Views: 903

changelog

Hi

is thare any general changelog for all releases in version 6 available? I can't find it neither on website nor on wiki.
What I can find is changelog for one particular version only

for those who ask why - to asses what tests I need to do after upgrade from 6.12 to 6.23

thanks
Ser@fin
by serafin
Thu May 10, 2012 11:16 pm
Forum: General
Topic: issues with SSTP backup
Replies: 2
Views: 1004

Re: issues with SSTP backup

I haven't encountered any issues with SSTP after upgrade. I have constant VPN connection via SSTR from 9 RouterBoards and several from Windows 7.

In the matter of certificates - I still need to test it after upgrade

thanks
Ser@fin
by serafin
Tue May 08, 2012 11:28 pm
Forum: General
Topic: issues with SSTP backup
Replies: 2
Views: 1004

issues with SSTP backup

Hi I have noticed strange behaviour while I made backup of my configuration with SSTP server and certificates. After restoring it on second device SSTP configuration was off and certificates were not migrated is it bug or maybe a feature? tested on two RB1200 with RouterOS 5.8 and 5.11 thanks Ser@fin
by serafin
Sat Jan 21, 2012 11:07 am
Forum: The User Manager
Topic: no valid profile found for user <mac address>
Replies: 3
Views: 10998

Re: no valid profile found for user <mac address>

Can you please give some more detail ... I am stil having similar problems.. Log: radius,debug,packet Reply-Message = "no valid profile found" Any advice where to start debuging. I am trying to setup PPPoE server with radius.. I have created profile in User Manager and it solved the probl...
by serafin
Wed Dec 28, 2011 12:14 pm
Forum: The User Manager
Topic: no valid profile found for user <mac address>
Replies: 3
Views: 10998

Re: no valid profile found for user <mac address>

self response, for further reference

it appeared that I haven't configured profile for customer properly (/tools user-manager profiles), however it was not enough.
I tested version 5.11 and I was not able to assign profile for the user from command line, I needed do so via web interface.

Ser@fin
by serafin
Wed Nov 16, 2011 12:10 am
Forum: The User Manager
Topic: no valid profile found for user <mac address>
Replies: 3
Views: 10998

no valid profile found for user <mac address>

Hi I'm trying to prepare POC for DHCP management using User-Manager. I took Mikrotik v5.8 installed in VirtualBox and made the configuration as below: /tool user-manager profile add name=dhcp name-for-users="" override-shared-users=off price=0 starts-at=now validity=521w3d /tool user-manag...
by serafin
Tue Nov 15, 2011 12:12 am
Forum: General
Topic: why mangle rure doesn't process traffic?
Replies: 2
Views: 1022

Re: why mangle rure doesn't process traffic?

I thought the answer was very simple...
thanks, it works

cheers
by serafin
Mon Nov 14, 2011 9:17 pm
Forum: General
Topic: why mangle rure doesn't process traffic?
Replies: 2
Views: 1022

why mangle rure doesn't process traffic?

Hello I suspect that mangle in RouterOS version 5.8 have some features I don't know about, could you please help me? I have the following addresses assigned to my interfaces at RB1200: 0 213.xx.xxx.xxx/28 213.xx.xxx.xxx ether1 1 83.xx.xxx.xxx/29 83.xx.xxx.xxx ether2 2 10.8.4.254/24 10.8.4.0 ether9 t...