[asterisk-users] What do these SIP errors mean?

[Paul Belanger]

On 11-09-02 08:23 PM, Ira wrote:
> This showed up in my log today and I have no idea what it means. I'm
> running 10.0.0-beta1 though I've had issues like this on and off for a
> while.
>
> No idea if it's a problem with my machine, network or if it's a problem
> with Asterisk. It does seem like when the errors show up we that have
> problems with dropped calls or lost audio.
>
> Thanks so much for any ideas you might have.
>
> Ira
>
> -- SIP/103-0000002f is ringing
> [2011-09-02 15:21:31] WARNING[6155]: chan_sip.c:3384 __sip_xmit:
> sip_xmit of 0xb7430988 (len 880) to (null) returned -1: Invalid argument
> -- SIP/101-0000002d is ringing
> -- SIP/105-00000031 is ringing
> -- SIP/106-00000032 is ringing
> [2011-09-02 15:21:32] WARNING[6155]: chan_sip.c:3384 __sip_xmit:
> sip_xmit of 0xb7430988 (len 880) to (null) returned -1: Invalid argument
> [2011-09-02 15:21:34] WARNING[6155]: chan_sip.c:3384 __sip_xmit:
> sip_xmit of 0xb7430988 (len 880) to (null) returned -1: Invalid argument
> [2011-09-02 15:21:38] WARNING[6155]: chan_sip.c:3384 __sip_xmit:
> sip_xmit of 0xb7430988 (len 880) to (null) returned -1: Invalid argument
> -- SIP/103546579768__xErT-0000002f answered DAHDI/2-1
> == Extension Changed 103[internal111] new state InUse for Notify User 101
> == Extension Changed 103[internal111] new state InUse for Notify User 102
> == Extension Changed 105[internal111] new state Idle for Notify User 101
> == Extension Changed 105[internal111] new state Idle for Notify User 103
> == Extension Changed 105[internal111] new state Idle for Notify User 102
> == Extension Changed 102[internal111] new state Idle for Notify User 101
> == Extension Changed 102[internal111] new state Idle for Notify User 103
> == Extension Changed 101[internal111] new state InUse for Notify User 103
> == Extension Changed 101[internal111] new state InUse for Notify User 102
> [2011-09-02 15:21:46] WARNING[6155]: chan_sip.c:3384 __sip_xmit:
> sip_xmit of 0xb7430988 (len 880) to (null) returned -1: Invalid argument
> [2011-09-02 15:22:02] WARNING[6155]: chan_sip.c:3384 __sip_xmit:
> sip_xmit of 0xb7430988 (len 880) to (null) returned -1: Invalid argument
> [2011-09-02 15:22:03] WARNING[6155]: chan_sip.c:3655 retrans_pkt:
> Retransmission timeout reached on transmission
> 713ec70d3e5b21ce3aeac75e1ee7e84a at 72.11.22.123:5060 for seqno 102
> (Critical Request) -- See
> https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
> Packet timed out after 32000ms with no response
> == Spawn extension (dial-fish, s, 6) exited non-zero on 'SIP/101'
>
This is a bug with netsock2.c unable to resolve a hostname or SIP peer 
into an IP address.

https://issues.asterisk.org/jira/browse/ASTERISK-17146

-- 
Paul Belanger
Digium, Inc. | Software Developer
twitter: pabelanger | IRC: pabelanger (Freenode)
Check us out at: http://digium.com & http://asterisk.org