[Asterisk-Users] Iax2 connection failed

[tim panton]

On 3 Dec 2005, at 20:27, chawki hammoud wrote:

> Hi:
> i made the debug and look what i get:
>  dial 0017046872001 at calls
>     -- Executing Dial("OSS/dsp",
> "iax2/callshopcompany/0017046872001") in new stack
>     -- Called callshopcompany/0017046872001
> Tx-Frame Retry[000] -- OSeqno: 000 ISeqno: 000 Type:
> IAX     Subclass: NEW
>    Timestamp: 00016ms  SCall: 00001  DCall: 00000
> [213.61.187.150:4569]
>    VERSION         : 2
>    CALLED NUMBER   : 0017046872001
>    LANGUAGE        : en
>    USERNAME        : XXXXXX
>    FORMAT          : 256
>    CAPABILITY      : 63744
>    ADSICPE         : 0
>    DATE TIME       : 193180416
>
> Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type:
> IAX     Subclass: ACK
>    Timestamp: 00016ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
> Rx-Frame Retry[ No] -- OSeqno: 000 ISeqno: 001 Type:
> IAX     Subclass: AUTHREQ
>    Timestamp: 00025ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
>    AUTHMETHODS     : 3
>    CHALLENGE       : 150845023
>    USERNAME        : XXXXXXX
>
> Tx-Frame Retry[000] -- OSeqno: 001 ISeqno: 001 Type:
> IAX     Subclass: AUTHREP
>    Timestamp: 00274ms  SCall: 00001  DCall: 00061
> [213.61.187.150:4569]
>    MD5 RESULT      : 3a301d3fc9e1e38504ab6d366c5740f5
>
> Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 002 Type:
> IAX     Subclass: ACK
>    Timestamp: 00274ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
> Rx-Frame Retry[ No] -- OSeqno: 001 ISeqno: 002 Type:
> IAX     Subclass: ACCEPT
>    Timestamp: 00256ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
>    FORMAT          : 256
>
>     -- Call accepted by 213.61.187.150 (format g729)
>     -- Format for call is g729
> Tx-Frame Retry[-01] -- OSeqno: 002 ISeqno: 002 Type:
> IAX     Subclass: ACK
>    Timestamp: 00256ms  SCall: 00001  DCall: 00061
> [213.61.187.150:4569]
> Tx-Frame Retry[000] -- OSeqno: 002 ISeqno: 002 Type:
> IAX     Subclass: LAGRQ
>    Timestamp: 10017ms  SCall: 00001  DCall: 00061
> [213.61.187.150:4569]
> Rx-Frame Retry[ No] -- OSeqno: 002 ISeqno: 003 Type:
> IAX     Subclass: LAGRP
>    Timestamp: 10017ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
> Tx-Frame Retry[-01] -- OSeqno: 003 ISeqno: 003 Type:
> IAX     Subclass: ACK
>    Timestamp: 10017ms  SCall: 00001  DCall: 00061
> [213.61.187.150:4569]
> Rx-Frame Retry[ No] -- OSeqno: 003 ISeqno: 003 Type:
> IAX     Subclass: LAGRQ
>    Timestamp: 10022ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
> Tx-Frame Retry[000] -- OSeqno: 003 ISeqno: 004 Type:
> IAX     Subclass: LAGRP
>    Timestamp: 10022ms  SCall: 00001  DCall: 00061
> [213.61.187.150:4569]
> Rx-Frame Retry[ No] -- OSeqno: 004 ISeqno: 004 Type:
> IAX     Subclass: ACK
>    Timestamp: 10022ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
> Rx-Frame Retry[ No] -- OSeqno: 004 ISeqno: 004 Type:
> IAX     Subclass: HANGUP
>    Timestamp: 11029ms  SCall: 00061  DCall: 00001
> [213.61.187.150:4569]
>    Unknown IE 042  : Present
>
> Ignoring unknown information element 'Unknown IE' (42)
> of length 1
> Tx-Frame Retry[-01] -- OSeqno: 004 ISeqno: 005 Type:
> IAX     Subclass: ACK
>    Timestamp: 11029ms  SCall: 00001  DCall: 00061
> [213.61.187.150:4569]
>     -- Hungup 'IAX2/callshopcompany/1'
>   == No one is available to answer at this time
>     -- Executing Hangup("OSS/dsp", "") in new stack
>
>
> --- Administrator TOOTAI <admin at tootai.net> wrote:


Well, I see 3 things here:
	1) your asterisk is _only_ prepared to talk 729 - nothing else - is  
that what you want?
	2) they accept the call then hang up before sending any voice data  
(or any RINGBACK)
	3) your asterisk isn't understanding the reason they are giving for  
hanging up

The last one is a bit of a puzzle - is this a very old asterisk  
install? (or is the other end old?)
 From the documentation, IE 042 is CauseCode , just what you would  
like to know!

If it were me I'd
	a) allow some other codecs to see if that's the problem
	b) ethereal the traffic and see what the cause code value is
possible values are:
    |    1    |  Unassigned/unallocated  
number                                        |
    |    2    |  No route to specified transit  
network                                |
    |    3    |  No route to  
destination                                              |
    |    6    |  Channel  
unacceptable                                                 |
    |    7    |  Call awarded and  
delivered                                           |
    |   16    |  Normal call  
clearing                                                 |
    |   17    |  User  
busy                                                            |
    |   18    |  No user  
response                                                     |
    |   19    |  No  
answer                                                            |
    |   21    |  Call  
rejected                                                        |
    |   22    |  Number  
changed                                                       |
    |   27    |  Destination out of  
order                                             |
    |   28    |  Invalid number format/incomplete  
number                              |
    |   29    |  Facility  
rejected                                                    |


Good luck,

Tim.


http://www.westhawk.co.uk/

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