L2tP with IPSec don't works on v6.11 (Solved!)

Hi,

Today i upgrade one router. This router had configured L2tP VPN’s and works fine with versions 6.7/6.8 and 6.9 but with 6.10/6.11 don’t works!!!

The configuration is the same. Any idea?



Thank you!

The client connect with MS Windows directly.

Replicate the problem and send a support.rif to support@mikrotik.com

sent from my mobile phone using tapatalk

Good news!

Today, the VPN don’t works but i checked connection with “Traversal NAT” and SURPRISE! works fine. After i change this option and deactivate this check. I attempt to reconnect the VPN without “Traversal NAT” and works…

I don’t understand because after upgrade found a problem and this was solved with activate/desactivate “Traversal NAT”.



Thank you for your support,

Hello Team, I hope you are all fine.

I have some problem with my Ipsec vpn between multiple sites. my 5 sites are connected with same ISP through MIKROTIOK ROUTER IPSEC TUNNEL. sites are a,b,c,d,e. a site is my head office and b,c,d,e sites is my clients(branches). all clients are connected with head office (a) through ipsec tunnel and working properly.But problem is that (b) not connected to (c,d,e) and (c) not connected to (b,d,e) and (d) not connected to (b,c,e) and (e) not connected to (b,c,d). Other words is (b,c,d,e) are not connected to eachother. All sites have different subnets.
Kindly give me some help that what i do work on my head office mikrotik router (a).

Although i was add subnet on routes opetion of my branches. but issed are same.


Regards
Sohaib