[libnice] libnice test-fullmode issue

Philip Withnall philip at tecnocode.co.uk
Fri Sep 4 00:16:17 PDT 2015


On Thu, 2015-09-03 at 21:58 -0700, tom chen wrote:
> Hello,
> I am new to libnice and ICE. I tried to comply everything and do some
> simple tests.
> I noticed that, though check-test-fullmode-with-stun.sh returns PASS
>  during compilation and checking, however, when it is run alone, I
> always see  
> STUN demux error: no cookie!
> STUN unknown: 0 mandatory attribute(s)!
> What are that?

They are debug messages from libstun, and can safely be ignored. They
are indicating that a packet which libstun attempted to parse as a STUN
packet turned out not to be STUN. This is normal — the only way to work
out which packets are STUN is to try and parse them all.

There was a small bug here in that debug output for libstun was enabled
by default. I have disabled it (commit

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