Trace from cilent: ============================================================================================================= 10:26:36.424197 IP6 2004::90:82.sip > 2004::90:81.sip: SIP, length: 354 `....j.@ ............... ....................jx.REGISTER sip:[2004::90:81] SIP/2.0 Via: SIP/2.0/UDP [2004::90:82]:5060;branch=z9hG4bK1206866792 From: sip:2002@[2004::90]:81;tag=1806361594 To: sip:2002@[2004::90]:81 Call-ID: 1308861798@2004::90:82 CSeq: 1 REGISTER Contact: sip:2002@[2004::90:82]:5060 Max-Forwards: 70 User-Agent: Linphone-1.7.1/eXosip Expires: 200 Content-Length: 0
10:26:36.424605 IP6 2004::90:81.sip > 2004::90:82.sip: SIP, length: 451 `......@ ............... .....................v.SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP [2004::90:82]:5060;branch=z9hG4bK1206866792;received=2004:0:0:0:0:0:90:82 From: sip:2002@[2004::90]:81;tag=1806361594 To: sip:2002@[2004::90]:81;tag=9bf42f041e5ea2673c94775a0faadb8b.8e04 Call-ID: 1308861798@2004::90:82 CSeq: 1 REGISTER WWW-Authenticate: Digest realm="[2004::90:81]", nonce="4886a61885ddea6cfa1c3e538e26b3ceffab04bf" Server: OpenSER (1.3.2-notls (i386/linux)) Content-Length: 0
17:26:52.618229 IP6 2004::90:82 > 2004::90:81: ICMP6, destination unreachable, unreachable address 2004::90:82, length 507 `.....:@ ............... .................Im....`......@ ............... .......................SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP [2004::90:82]:5060;branch=z9hG4bK1206866792;received=2004:0:0:0:0:0:90:82 From: sip:2002@[2004::90]:81;tag=1806361594 To: sip:2002@[2004::90]:81;tag=9bf42f041e5ea2673c94775a0faadb8b.8e04 Call-ID: 1308861798@2004::90:82 CSeq: 1 REGISTER WWW-Authenticate: Digest realm="[2004::90:81]", nonce="4886a60c2e9e478a8c8591a61c5ca117814ea990" Server: OpenSER (1.3.2-notls (i386/linux)) Content-Length: 0 ======================================================================================================== after receiving "401" challenge, the client just can't find the server. why would this happen? it works very well on the ipv4.
please help me...
Hi!
Andhika Gannesha Gemilang schrieb:
======================================================================================================== after receiving "401" challenge, the client just can't find the server. why would this happen?
It is the other way round - the server can't find the client. From openser point of view there is nothing it can do. The problem happens on the client side. Maybe the client closes the socket after sending the REGISTER or there is a firewall on the clients PC?
regards klaus
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Andhika Gannesha Gemilang -
Klaus Darilion