PJSIP_ENOCREDENTIALS means PJSIP can't find credentials matching the realm specified by the WWW-Authenticate header (for specifics look at "pjsip/src/pjsip/sip_auth_client.c").
I would increase the log level and look for anything logged from "sip_auth_client.c". Specifically something like "can not find credential for".
Side note:
Don't use pj_ansi_snprintf to build SIP URIs. That's what pjsip_sip_uri_init, pjsip_uri_print, etc are for.
On Wed, Mar 27, 2019, 5:51 PM Vivek Shukla <vivek.shukla@xxxxxxxxxxxxx> wrote:
_______________________________________________Hello,--Can some help me troubleshoot this small registration issue?Client is sending######T 192.168.86.73:51776 -> 192.168.212.219:5070 [AP]REGISTER sip:phone.domain.com:5070;transport=tcp SIP/2.0.Via: SIP/2.0/TCP 192.168.1.24:51776;rport;branch=z9hG4bKPjOHIF64viYJs7.tqvZdvrGFoW00g39bOv;alias.Max-Forwards: 70.From: <sip:3333331401@xxxxxxxxxxxxxxxx>;tag=FPD8atihhLeRHySmQTCaWgSCKilOayRZ.Call-ID: ATS5FAzJ5zq2EAYb07uZMiMSN86hVQy4.CSeq: 27035 REGISTER.Supported: outbound, path.Contact: <sip:3333331401@192.168.1.24:5070;transport=TCP;ob>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-0000-0000-00008340d0fa>".Expires: 300.Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS.Content-Length: 0..Responding 401 (Normal as expected)##T 192.168.212.219:5070 -> 192.168.86.73:51776 [AP]SIP/2.0 401 Unauthorized.Via: SIP/2.0/TCP 192.168.1.24:51776;received=192.168.86.73;rport=51776;branch=z9hG4bKPjOHIF64viYJs7.tqvZdvrGFoW00g39bOv;alias.From: <sip:3333331401@xxxxxxxxxxxxxxxx>;tag=FPD8atihhLeRHySmQTCaWgSCKilOayRZ.To: <sip:3333331401@xxxxxxxxxxxxxxxx>;tag=b1eab96f5e317aeed15d7d983cd6a57a.5ee8.Call-ID: ATS5FAzJ5zq2EAYb07uZMiMSN86hVQy4.CSeq: 27035 REGISTER.WWW-Authenticate: Digest realm="phone.domain.com", nonce="5c9b1d7d000008d1ac3940669816334b2844844f87cc0d61".Server: OpenSIPS (2.4.4 (x86_64/linux)).Content-Length: 0..Now Client is not sending authorization string in the SIP header.###T 192.168.86.73:51776 -> 192.168.212.219:5070 [AP]REGISTER sip:phone.domain.com:5070;transport=tcp SIP/2.0.Via: SIP/2.0/TCP 192.168.1.24:51776;rport;branch=z9hG4bKPjK14sfI9ZcYFQdkbU.3cQmDzSZuHnCFI2;alias.Max-Forwards: 70.From: <sip:3333331401@xxxxxxxxxxxxxxxx>;tag=8-Yjprgu-tqzLUl6K9Woot8OtbA45XG..Call-ID: E8FaNOF-ShLPmkINx7YAbU0vL7A3X9-W.CSeq: 1904 REGISTER.Supported: outbound, path.Contact: <sip:3333331401@192.168.1.24:5070;transport=TCP;ob>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-0000-0000-00008340d0fa>".Expires: 300.Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS.Content-Length: 0.It should be something like this.###T 192.168.86.73:51776 -> 192.168.212.219:5070 [AP]REGISTER sip:phone.domain.com:5070;transport=tcp SIP/2.0.Via: SIP/2.0/TCP 192.168.1.24:51776;rport;branch=z9hG4bKPjK14sfI9ZcYFQdkbU.3cQmDzSZuHnCFI2;alias.Max-Forwards: 70.From: <sip:3333331401@xxxxxxxxxxxxxxxx>;tag=8-Yjprgu-tqzLUl6K9Woot8OtbA45XG..Call-ID: E8FaNOF-ShLPmkINx7YAbU0vL7A3X9-W.CSeq: 1904 REGISTER.Supported: outbound, path.Contact: <sip:3333331401@192.168.1.24:5070;transport=TCP;ob>;reg-id=1;+sip.instance="<urn:uuid:00000000-0000-0000-0000-00008340d0fa>".Expires: 300.Authorization: Digest username="3333331401", realm="phone.domain.com", nonce="5c9b1d0d000008d0a3685893e9b9332887b96ca4ff2a0963", uri="sip:phone.domain.com:5070", response="8233c8f96b16ab62ddfef08633555687", algorithm=MD5.Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS.Content-Length: 0.I am calling:if ((status = sip_connect(_app_config.pool, &_sip_acc_id)) != PJ_SUCCESS)sip_connect is callingstatus = pjsua_acc_add(&acc_cfg, PJ_TRUE, acc_id);As per document that should take care proper SIP headers.Can some point me in the right direction?Best RegardsVivek ShuklaSr. iOS Developer
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