This is a BLOCKING issue, we are totally stuck here.

Can somebody please guide us why SCSCF sends 403 to us.

Thanks

Kamal

---------- Forwarded message ----------
From: Kamal Palei <palei.kamal@gmail.com>
Date: Wed, Oct 29, 2014 at 9:18 AM
Subject: Registration at SCSCF Failed
To: "SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) - Users Mailing List" <sr-users@lists.sip-router.org>

Hi All

In 4.2.0 Kamailio (S-CSCF), when I try to register an IMS endpoint, I get 403 from P-CSCSF.

When I checked the error logs, SCSCF logs look as below

1(5455) INFO: ims_auth [authorize.c:824]: authenticate(): uri=sip:group4-imslab11.in nonce=b9eec0ad9d6d186408541d8a23a7c7a5 response=df89adebbf28f25d38d2f993f7cde033 qop= nc= cnonce= hbody=
1(5455) INFO: ims_auth [authorize.c:872]: authenticate(): UE said: df89adebbf28f25d38d2f993f7cde033 and we expect df89adebbf28f25d38d2f993f7cde033 ha1 599fb074cf189867eed06f3b6ebc0b97 (REGISTER)
1(5455) INFO: ims_registrar_scscf [cxdx_sar.c:79]: create_return_code(): created AVP successfully : [saa_return_code] - [-2]
12(5466) INFO: ims_registrar_scscf [cxdx_avp.c:138]: cxdx_get_avp(): cxdx_get_experimental_result_code: Failed finding avp
12(5466) INFO: ims_registrar_scscf [cxdx_avp.c:138]: cxdx_get_avp(): cxdx_get_charging_info: Failed finding avp

I have added an user necs_0 in hss_db, so why I get below error.

Please let me know what is missed here.

Is S-CSCF not able to contact HSS ??

Best Regards

kamal