Hello everybody. I have two MT with 5.12 firmware. Every MT has 3 active interfaces: one of them for LAN and two another for WAN. Every MT has settings like this ones: /ip address add address=192.168.1.2/24 comment="Main Internet channel" disabled=no interface=ether1-gateway network=192.168.1.0 …

I see a mixture of routing marks “Main” and “main” in the uploaded rules. RouterOS converts “main” to the empty string when entering a rule in Winbox but does not do the same to “Main” so perhaps case-sensitivity is causing you problems.

Thanks for answer. It is wrong version, because any other types of traffic except l2tp perfectly going in/out of every MT. I speak about only l2tp server/client on MT devices. But I change name of routing mark and not has positive effect. Any other version? PS I scanned local forum for solution …

This is a known L2TP bug, confirmed by support to be a known issue that will be fixed. I have been bugging support to fix this for over half a year now. See the end of the presentation in my sig, it mentions more known issue like this relating to L2TP. Write to official support and ask them to fix…

Do you know if this was addressed in version 6? I’m running 6.12 and cannot get the L2TP packets of a L2TP/IPSec tunnel to route over a specific interface. Everything else works fine. I’m using PCC and have tried two specific rules (one for PPTP and one for L2TP). /ip firewall mangle add action…

Thanks for the heads up. We’ll test it once 6.13 comes out. Appreciate the post!

L2TP tunnels and multiple WANs

RouterOS General

tomaskir May 13, 2014, 9:42pm 6

MikroTik confirmed that this will be fixed in 6.13. See here:
http://forum.mikrotik.com/t/radius-server-not-working-in-2-8-11/127/1