[Nice] Relay error 437 (Allocation Mismatch) with libnice client

Gurpreet Sachdeva gurpreet.sachdeva at gmail.com
Sun Aug 19 21:47:46 PDT 2012


I am doing nice_agent_set_relay_info (agent, stream_d, 1, "1.1.1.2", 8085,
"toto", "password", NICE_RELAY_TYPE_TURN_UDP); before calling
nice_agent_gather_candidates.

Does that seems correct?

Thanks,
Gurpreet Singh

On Wed, Aug 15, 2012 at 7:40 PM, Youness Alaoui <
youness.alaoui at collabora.co.uk> wrote:

> Hi,
>
> Did you properly call nice_agent_set_relay_info with all the required
> information ?
> From the log you attached, it seemed the allocation is happening, but data
> can't
> be sent because of a permission problem, I'm not entirely sure what
> happens here
> to be honest.
>
> On 08/14/2012 02:31 AM, Gurpreet Sachdeva wrote:
> > I further tried to investigate the issue. It seems there was no
> Allocation
> > request made to the TURN server from the libnice.
> >
> > Am I missing something to get libnice work with a relay sever?
> >
> > Thanks,
> > Gurpreet Singh
> >
> > ---------- Forwarded message ----------
> > From: *Gurpreet Sachdeva* <gurpreet.sachdeva at gmail.com
> > <mailto:gurpreet.sachdeva at gmail.com>>
> > Date: Mon, Aug 6, 2012 at 5:15 PM
> > Subject: Re: [Nice] Relay error 437 (Allocation Mismatch) with libnice
> client
> > To: Youness Alaoui <youness.alaoui at collabora.co.uk
> > <mailto:youness.alaoui at collabora.co.uk>>
> >
> >
> > Thanks Youness for your suggestions but unfortunately the server logs
> didn't
> > help much too.
> >
> > Please find attached the turnserver output logs and wireshark (.pcap)
> logs. Any
> > clue would be welcomed.
> >
> > What is the default mode of TURN in libnice? RFC5766 or DRAFT9? I am
> using
> > TurnServer 0.6 from turnserver.org <http://turnserver.org>.
> >
> > Thanks,
> > Gurpreet Singh
> >
> >
> > On Fri, Aug 3, 2012 at 7:50 PM, Youness Alaoui <
> youness.alaoui at collabora.co.uk
> > <mailto:youness.alaoui at collabora.co.uk>> wrote:
> >
> >     Hi,
> >     I'm not sure what could cause this. the log doesn't say much and the
> wireshark
> >     dump was all text, you need to save it in .pcap format if it is to
> be useful.
> >     Try to see also what turnserver says, maybe it has some information
> on
> >     what's wrong.
> >     Good luck.
> >
> >
> >     On 08/01/2012 01:56 AM, Gurpreet Sachdeva wrote:
> >     > I tried running a libnice client on the bases of the one share by
> Tiago in the
> >     > forum. For the relay server I downloaded and configured the one at
> >     > turnserver.org <http://turnserver.org> <http://turnserver.org>.
> The
> >     candidate addresses for host,
> >     > reflexive and relay are getting created and I am able to exchange
> them by
> >     > dumping them in a file.
> >     >
> >     >
> >     >
> >     > Though I am not able to make an ICE connection, the wireshark logs
> says
> >     Refresh
> >     > Error Response error-code: 437 (Allocation Mismatch) Allocation
> mismatch.
> >     >
> >     >
> >     >
> >     > Attached are the lib nice debug output logs and wireshark logs.
> Please suggest
> >     > if anyone has come across this issue and a possible fix for it.
> >     >
> >     >
> >     > Thanks,
> >     >
> >     > Gurpreet Singh
> >     >
> >     >
> >     >
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