[Asterisk-Users] RE: IAX Incoming/Outgoing

[Douglas Garstang]

Well, I just tried your approach. I broke them all up into users/peers. Now it makes even LESS sense. The pbx1 system is connecting to the pbx2 system, and according to the iax debug, is sending a username of 'pbx3_in'. *lol* 

[pbx1_in]
type=user
auth=rsa
inkeys=pbx1
context=global_pbx_transfer
deny=0.0.0.0
permit=xxx.187.142.203

[pbx1_out]
type=peer
auth=rsa
outkey=pbx1
host=pbx1.ipt.yyy.com

[pbx2_in]
type=user
auth=rsa
inkeys=pbx2
context=global_pbx_transfer
deny=0.0.0.0
permit=xxx.187.142.204

[pbx2_out]
type=peer
auth=rsa
outkey=pbx1
host=pbx2.ipt.yyy.com

[pbx3_in]
type=user
auth=rsa
inkeys=pbx3
context=global_pbx_transfer
deny=0.0.0.0
permit=xxx.187.142.234

[pbx3_out]
type=peer
auth=rsa
outkey=pbx1
host=pbx3.ipt.yyy.com

Here's how I connect:
exten => s-CHANUNAVAIL,1,Dial(IAX2/pbx2_out/${ARG1}@global_pbx_transfer,25,g)

and here's the IAX debug:
Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 000 Type: IAX     Subclass: NEW    
   Timestamp: 00003ms  SCall: 00001  DCall: 00000 [xxx.187.142.204:4569]
   VERSION         : 2
   CALLED NUMBER   : 2944099
   CODEC_PREFS     : (ulaw|g729)
   CALLING NUMBER  : 2944093
   CALLING PRESNTN : 0
   CALLING TYPEOFN : 0
   CALLING TRANSIT : 0
   CALLING NAME    : Foo
   LANGUAGE        : en
   CALLED CONTEXT  : global_pbx_transfer
   FORMAT          : 4
   CAPABILITY      : 65535
   ADSICPE         : 2
   DATE TIME       : 2006-03-25  11:54:36
hestia*CLI> 
    -- Called pbx2_out/2944099 at global_pbx_transfer
Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass: ACK    
   Timestamp: 00003ms  SCall: 00002  DCall: 00001 [xxx.187.142.204:4569]
Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type: IAX     Subclass: AUTHREQ
   Timestamp: 00005ms  SCall: 00002  DCall: 00001 [xxx.187.142.204:4569]
   AUTHMETHODS     : 4
   CHALLENGE       : 129428696
   USERNAME        : pbx3_in           <---- WHAT THE HELL IS THIS DOING HERE?




> -----Original Message-----
> From: Brian Capouch [mailto:brianc at palaver.net]
> Sent: Saturday, March 25, 2006 11:46 AM
> To: Asterisk Users Mailing List - Non-Commercial Discussion
> Subject: Re: [Asterisk-Users] RE: IAX Incoming/Outgoing
> 
> 
> Douglas Garstang wrote:
> > This is INSANE! My calling system has this iax.conf:
> >  
> 
> Search the archives for mails about separating 
> originations/terminations 
> by removing all friends and setting up the various 
> interoperating boxes 
> in a peer-user arrangement.
> 
> I am pretty certain there are archived mails that urge people who use 
> IAX to do that, and indicating that the various possible ambiguities 
> with IAX friends is not a Good Thing.
> 
> That would seem borne out by your experiences.
> 
> I would also follow the time-honored programming technique of 
> removing 
> many of your constraints (keys, allow/disallows, etc.) in order to 
> remove as many causes of uncertainty as possible.  Then once 
> the boxes 
> are talking those things can be added back in a controlled 
> manner.  To 
> my eyes your configurations have an awful lot of variable factors.
> 
> Just where the insanity lies is another issue, which I don't 
> care to get 
> into at the present time :-)
> 
> B.
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