[Devel] Mysterious AVP detected (bug?)

Bogdan-Andrei Iancu bogdan at voice-system.ro
Mon Jun 5 12:26:45 CEST 2006


Hi Franz,

is not mysterious and definitely not a bug :)

AVP i:42 is used by the nathelper module to pass the registrar module 
the received SIP URL - the real source address/port of  the a nated 
requests.

See: http://openser.org/docs/modules/1.0.x/nathelper.html#AEN119

regards,
bogdan

Franz Edler wrote:

>Hello,
>
>during some test using "OpenSER v 1.1.0 pre2-notls" I detected a mysterious
>AVP which is sometimes assigned without being allocated/addressed in my
>openser.cfg. 
>
>When I call avp_print() after 
>
>	if (!www_authorize("","subscriber")) {
>		www_challenge("","1");		# send challenge including
>qop
>		return();
>	};
>	if (!check_to()) {
>		sl_send_reply("403", "Forbidden - Credentials
>Unacceptable");
>		return();
>	};
>	avp_print();
>
>I sometimes see the following APV assigned with the source IP and port of a
>registering UA.
>
>	0(8529) INFO:avpops:print_avp: p=0x405bec18, flags=0x0002
> 	0(8529) INFO:                  id=<42>
> 	0(8529) INFO:                  val_str=<sip:63.142.17.7:32782 / 21>
>
>This occurs only with one of my four UAs.
>Maybe this is interesting for development (bug?).
>
>I can provide more diagnostics if necessary.
>
>regards
>Franz
>
>
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