Mikrotik IPSEC, disconnection, where to dig?

V

Vladislav2015-04-10 12:53:15

Mikrotik

Vladislav, 2015-04-10 12:53:15

There is IPSEC encryption between the two public addresses. Further on these addresses the GRE tunnel is lifted. The connection is periodically broken, 10 times per hour and for 5-7 pings. Moreover, if just a GRE tunnel is raised without IPSEC, there are no breaks. My suspicions are that for some reason the IPSEC session is terminated, or the negotiation keys (Installed SAs) are changing. Tell me which way to dig?

Reply

Answer the question

In order to leave comments, you need to log in

3 answer(s)

V

Vladislav, 2015-04-13
@Navy9

Problem solved by setting MTU

C

Cool Admin, 2015-04-10
@ifaustrue

Show logs, settings, downgrade/upgrade to 6.25 (they have a bug after this version, possibly leading to such symptoms)

S

Sergey, 2015-04-10
@edinorog

www.youtube.com/watch?v=BsjAzOGe0cI