[Asterisk-Users] IAX2: Don't know any of 0xf800 formats

[Eric "ManxPower" Wieling]

Sounds like you have an allow=all somewhere.

Ryan Courtnage wrote:
> Hi all,
> 
> I'm finding with Asterisk 1.2.1 (and 1.2.0) that when connecting over an
> unauthenticated IAX2 connection (ie: as [guest] in iax.conf), a codec
> will always fail to be negotiated (see trace snippet below).
> 
> The problem appears to be specific to only unauthenticated IAX2
> connections.  Authenticated connections negotiate the codec just fine.
> 
> Here's the trace.  Notice that the IAX2 Rx has a codec pref of gsm.  The
> Asterisk 1.2.1 server console says "Don't know any of 0xf800
> formats" ... looks like a bug to me.
> 
> 
> Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass:
> NEW
>    Timestamp: 00014ms  SCall: 00006  DCall: 00000 [192.168.1.102:4569]
>    VERSION         : 2
>    CALLED NUMBER   : 422
>    CODEC_PREFS     : (gsm)
>    CALLING NUMBER  : 200
>    CALLING PRESNTN : 0
>    CALLING TYPEOFN : 0
>    CALLING TRANSIT : 0
>    CALLING NAME    : Ryan Courtnage
>    LANGUAGE        : en
>    FORMAT          : 2
>    CAPABILITY      : 63490
>    ADSICPE         : 2
>    DATE TIME       : 2005-12-07  13:58:52
> 
> Dec  7 14:03:23 WARNING[9780]: channel.c:505 ast_best_codec: Don't know
> any of 0xf800 formats
> Dec  7 14:03:23 ERROR[9780]: chan_iax2.c:6875 socket_read: No best
> format in 0xf800???
> Dec  7 14:03:23 NOTICE[9780]: chan_iax2.c:6878 socket_read: Rejected
> connect attempt from 192.168.1.102, requested/capability 0x2/0xf802
> incompatible with our capability 0xf810.
> Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass:
> REJECT
>    Timestamp: 00003ms  SCall: 00001  DCall: 00006 [192.168.1.102:4569]
>    CAUSE           : Unable to negotiate codec
>    CAUSE CODE      : 58
> 
> 
> _______________________________________________
> --Bandwidth and Colocation provided by Easynews.com --
> 
> Asterisk-Users mailing list
> To UNSUBSCRIBE or update options visit:
>    http://lists.digium.com/mailman/listinfo/asterisk-users
>