I have the following scenario (please check the attached topology). We have a client that is trying to establish L2TP tunnels over a GPRS network using two concentrators.
The problem is that, after establishing two tunnels, when he tries to connect the third one, the first one drops.
I already have looked for bugs on Bug Toolkit, but I didn't find many tips.
Attached to this post, I'm sending the main and backup concentrators.
Could you please help me with that?