Re: [SR-Users] Addressing a distinct PSI result is: 555 AS Contacting Failed - iFC terminated dialog

Hi Valentin,

where was it?

Greeting from Hamburg, Carsten

2016-09-22 14:58 GMT+02:00 Valentin Christoph <Christoph.Valentin@kapsch.net

:

Hi all,

No further need to investigate.

I found the bug.

Thanks,

Christoph

*From:* sr-users [mailto:sr-users-bounces@lists.sip-router.org] *On Behalf Of *Valentin Christoph *Sent:* Tuesday, September 20, 2016 12:13 PM *To:* sr-users@lists.sip-router.org *Cc:* Onic Roman *Subject:* [SR-Users] Addressing a distinct PSI result is: 555 AS Contacting Failed - iFC terminated dialog

Hi all,

I’m trying to send a call to an AS via a kamailio S-CSCF (release 4.4.3). I’m addressing the AS by a distinct PSI: sip:04325432101@domain.net; user=gsmr.

At the first try the S-CSCF sends a SAR to HSS and receives a successful SAA (tshark traces attached), but the S-CSCF rejects the call with 555 AS Contacting Failed - iFC terminated dialog.

At the second try (a few seconds later), the S-CSCF doesn’t exchange SAR/SAA with the HSS, and now the call is successfully forwarded to the AS.

This problem is permanent, it is not the result of a temporary loss of connectivity between S-CSCF and AS.

I checked the iFCs that I had configured at the HSS and I think, they are OK.

I attached

•    tshark traces from the node, where the S-CSCF resides:
  

2016_09_19_error_555_17_scscf_filtered.pcap

•    WITH_DEBUG logs from kamailio: 2016_09_19_error_555_17_
  

kamailio_1st_try.log

•    A tarball of /usr/local/etc/kamailio: 2016_09_19_error_555_17_
  

kamailio.tar.gz

Can anybody help? Is it a bug in kamailio or is the problem on my side?

Thanks,

Christoph

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