[Linphone-developers] Cancel call issue in linphone SDK 3.5.0 as 487 is never returned.

[Ashish Singal]

Hi All,

 

I am using linphone SDK version 3.5.0. and observing a behavior as : -

 

* When a user1 wishes to terminate a call before it has been answered, it sends CANCEL. user2 is supposed to return 487 (Request Terminated) response for the INVITE request and a

200 OK response for CANCEL.

 

But the server is getting  401 unauthorized error and call does not get terminated. User2 still hears the ringing contnuosly.

 

 

*******************************

server log: OfficeSip running on 10.44.46.55

user1: (501) ip- 10.44.25.187

user2:(601) ip-10.44.25.236

*******************************

[2012-05-07T14:37:07.852<00000030>Information] Outgoing Message 10.44.25.236:5060 <- Udp:10.44.46.55:5060 417 bytes

               

                SIP/2.0 180 Ringing

                Via: SIP/2.0/UDP 10.44.25.236:5060;rport;branch=z9hG4bK1186461984

                Record-Route: <sip:10.44.46.55:5060;ms-received-cid=04ffffffff13c404372e2c0a13c404ec192c0a01000002;lr>

                From: <sip:address@hidden>;tag=468122546

                To: <sip:address@hidden>;tag=1537355198

                Call-ID: 201745651

                CSeq: 21 INVITE

                Contact: <sip:address@hidden:5060>

                User-Agent: Linphone/3.5.0 (eXosip2/3.6.0)

                Content-Length: 0

               

[2012-05-07T14:37:32.365<00000032>Information] Incoming Message 10.44.25.236:5060 -> Udp:10.44.46.55:5060 293 bytes

               

                CANCEL sip:address@hidden SIP/2.0

                Via: SIP/2.0/UDP 10.44.25.236:5060;rport;branch=z9hG4bK1186461984

                From: <sip:address@hidden>;tag=468122546

                To: <sip:address@hidden>

                Call-ID: 201745651

                CSeq: 21 CANCEL

                Max-Forwards: 70

                User-Agent: Linphone/3.5.0 (eXosip2/3.6.0)

                Content-Length: 0

               

[2012-05-07T14:37:32.402<00000032>Information] Outgoing Message 10.44.25.236:5060 <- Udp:10.44.46.55:5060 402 bytes

               

                SIP/2.0 401 Unauthorized

                Via: SIP/2.0/UDP 10.44.25.236:5060;rport;branch=z9hG4bK1186461984

                From:  <sip:address@hidden>;tag=468122546

                To:  <sip:address@hidden>

                Call-ID: 201745651

                CSeq: 21 CANCEL

                WWW-Authenticate: Digest realm="officesip.local",nonce="07c1f28c4fd63124085973c222b0116d",qop="auth",algorithm=MD5,stale=false,opaque="00000028"

                x-Error-Details: No auth header

                Content-Length: 0

*********************************************************************************

 

Please reply with some solution or pointers for this issue and also let me know if you need any more inputs from my side.

 

Thanks & Regards

Ashish Singal

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