[Spce-user] CANCEL instead of ACK

Andrew Pogrebennyk apogrebennyk at sipwise.com
Thu Dec 13 12:25:22 EST 2012

do you have a trace for us to check? You can run 'ngrep-sip b'.

On 12/12/2012 03:04 PM, HFC-Network Kft - Szabó János wrote:
> Hi all,
> Last night I did an upgrade procedure (from 2.4 -> 2.5 -> 2.6). The
> original 2.4 still running because an error (the new 2.6 is on a same
> type of server). If I create a phone call to a certain mobile provider,
> After the "NAT-Reply S=183"s I get a "New request - M=CANCEL" Instead of
> "New request - M=ACK", that's in the logs.
> When I pickup the phone the kamailio logs the CANCEL, but the calling is
> working, I can hear the other side and the other side is hearing me too.
> The CDR in the admin interface write that the calling is failed, while I
> called for 20 seconds and it has to be rated.
> To another mobile/landline provider the callings and ratings are working
> normally.
> Is there anything that I have to set for the normal operations?

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