Bug#365588: Can't talk for more than a minute

[Philipp Klaus Krause]

Package: twinkle
Version: 0.6.2-1

Each time I make a call, I can hear the other person only for the first
minute (exact time differs but it's in between one minute and one minute
10 seconds). After that it's silent.
This problem occours with both 711a and 711u, both with direct
connection and with STUN.
The problem occoured for the first time about a month before easter. I
have tried with twiklne versions which worked before, they show the same
problem now, so I suppose the problem is in some library, not in twinkle
itself.

I use Debian unstable.

Philipp