[Serusers] sipsak authentication problem

[Klaus Darilion]

Hi!

I tried sipsak to manually insert a contact (sorry for abusing iptel), 
but the proxy always responds with 401. I can't find the problem, except 
that the CSeq is in both requests the same - can this be the problem? Is 
it possible to let CSeq be increased by sipsak?

thanks,
klaus


Here is the sipsak trace:

C:\Software\VoIP\SIP\Tools>sipsak-0.8.7.exe -f 
register-klaus.darilion-iptel.txt -s sip:klaus3000 at iptel.org -a mypass -vv
New message with Via-Line:
REGISTER sip:iptel.org SIP/2.0
Via: SIP/2.0/UDP MIRNIXDIRNIX.ict.tuwien.ac.at:3021;rport
From: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
To: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
Contact: "Klaus Darilion iptel" <sip:darilion at obelix.ict.tuwien.ac.at:5060>
Call-ID: 88836654752435A07DEC84E6A14121A91171B8996F6FC at iptel.org
CSeq: 233 REGISTER
Expires: 86400
Max-Forwards: 70
Content-Length: 0


** request **
REGISTER sip:iptel.org SIP/2.0
Via: SIP/2.0/UDP MIRNIXDIRNIX.ict.tuwien.ac.at:3021;rport
From: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
To: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
Contact: "Klaus Darilion iptel" <sip:darilion at obelix.ict.tuwien.ac.at:5060>
Call-ID: 88836654752435A07DEC84E6A14121A91171B8996F6FC at iptel.org
CSeq: 233 REGISTER
Expires: 86400
Max-Forwards: 70
Content-Length: 0



message received:
authorizing
** request **
REGISTER sip:iptel.org SIP/2.0
Authorization: Digest username="klaus3000", uri="sip:iptel.org", 
algorithm=MD5, realm="iptel.org", 
nonce="401ebfc379f39fde2aaa9d064db4aba38415c51a", 
response="d203e1d5ab318a427375ae6998600af5"
Via: SIP/2.0/UDP MIRNIXDIRNIX.ict.tuwien.ac.at:3021;rport
From: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
To: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
Contact: "Klaus Darilion iptel" <sip:darilion at obelix.ict.tuwien.ac.at:5060>
Call-ID: 88836654752435A07DEC84E6A14121A91171B8996F6FC at iptel.org
CSeq: 233 REGISTER
Expires: 86400
Max-Forwards: 70
Content-Length: 0



message received:

request:
REGISTER sip:iptel.org SIP/2.0
Authorization: Digest username="klaus3000", uri="sip:iptel.org", 
algorithm=MD5, realm="iptel.org", 
nonce="401ebfc379f39fde2aaa9d064db4aba38415c51a", 
response="d203e1d5ab318a427375ae6998600af5"
Via: SIP/2.0/UDP MIRNIXDIRNIX.ict.tuwien.ac.at:3021;rport
From: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
To: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
Contact: "Klaus Darilion iptel" <sip:darilion at obelix.ict.tuwien.ac.at:5060>
Call-ID: 88836654752435A07DEC84E6A14121A91171B8996F6FC at iptel.org
CSeq: 233 REGISTER
Expires: 86400
Max-Forwards: 70
Content-Length: 0


response:
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 
MIRNIXDIRNIX.ict.tuwien.ac.at:3021;rport=62621;received=62.178.216.203
From: Klaus Darilion iptel <sip:klaus3000 at iptel.org>
To: Klaus Darilion iptel 
<sip:klaus3000 at iptel.org>;tag=794fe65c16edfdf45da4fc39a5d2867c.1558
Call-ID: 88836654752435A07DEC84E6A14121A91171B8996F6FC at iptel.org
CSeq: 233 REGISTER
P-Behind-NAT: Yes
WWW-Authenticate: Digest realm="iptel.org", 
nonce="401ebfc379f39fde2aaa9d064db4aba38415c51a"
Server: Sip EXpress router (0.8.12-tcp_nonb-tls (i386/linux))
Content-Length: 0
Warning: 392 195.37.77.101:5060 "Noisy feedback tells:  pid=26858 
req_src_ip=62.178.216.203 req_src_port=62621 in_uri=sip:iptel.org 
out_uri=sip:iptel.org via_cnt==1"


error: authorization failed
        request already contains (Proxy-) Authorization, but received 
401, see above

C:\Software\VoIP\SIP\Tools>