[Serusers] UA Replies With 401 -- Has Anyone Ever Seen This Before??

[Java Rockx]

Hello All.

This may not be a ser issue. Anyhow, here is a snippet of a SIP conversation from my UTstarcomm
iAN-02EX ATA to the PSTN. Once the PSTN gateway sends a re-INVITE message the ATA replies with a
401.

Has anyone ever seen this before?

Regards,
Paul


IP Legend
---------------
PSTN Gateway  - 200.99.100.177
SER Proxy     - 67.93.120.33
UTstarcom ATA - 68.84.240.12


U 2004/11/25 21:07:02.138482 200.99.100.177:5060 -> 67.93.120.33:5060
INVITE sip:9990021001 at 68.84.240.12:60324 SIP/2.0.
Via: SIP/2.0/UDP 200.99.100.177:5060;branch=z9hG4bK1fb47bafa1a-f9d0f16.
Via: SIP/2.0/UDP 216.229.118.76:4060;branch=z9hG4bKe5004985c3705e02.
To: "UTStarcom" <sip:9990021001 at 200.99.100.177;bgid=100009995;bgt=private>;tag=4159092737.
From: sip:4075551212 at sip.mycompany.com;tag=0be7a9eb.
Call-ID: 824690162 at 172.16.1.43.
CSeq: 27980 INVITE.
Max-Forwards: 69.
Contact: sip:4075551212 at 216.229.118.76:4060.
Record-Route: <sip:200.99.100.177:5060;lr>.
Route: <sip:67.93.120.33:5060;ftag=4159092737;lr=on>.
Allow: OPTIONS, INVITE, CANCEL, ACK, BYE, PRACK, INFO.
Accept: multipart/mixed, application/sdp, application/isup, application/dtmf,
application/dtmf-relay.
Supported: timer.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Session-Expires: 240;refresher=uac.
Content-Length: 228.
.
v=0.
o=Sonus_UAC 10391 17026 IN IP4 216.229.118.76.
s=SIP Media Capabilities.
c=IN IP4 216.229.118.101.
t=0 0.
m=audio 15414 RTP/AVP 18 101.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=sendrecv.
 
#
U 2004/11/25 21:07:02.139790 67.93.120.33:5060 -> 200.99.100.177:5060
SIP/2.0 100 trying -- your call is important to us.
Via: SIP/2.0/UDP 200.99.100.177:5060;branch=z9hG4bK1fb47bafa1a-f9d0f16.
Via: SIP/2.0/UDP 216.229.118.76:4060;branch=z9hG4bKe5004985c3705e02.
To: "UTStarcom" <sip:9990021001 at 200.99.100.177;bgid=100009995;bgt=private>;tag=4159092737.
From: sip:4075551212 at sip.mycompany.com;tag=0be7a9eb.
Call-ID: 824690162 at 172.16.1.43.
CSeq: 27980 INVITE.
Server: mycompany SIP Router (0.8.99-dev19 (i386/linux)).
Content-Length: 0.
Warning: 392 67.93.120.33:5060 "Noisy feedback tells:  pid=13383 req_src_ip=200.99.100.177
req_src_port=5060 in_uri=sip:9990021001 at 68.84.240.12:60324
out_uri=sip:9990021001 at 68.84.240.12:60324 via_cnt==2".
.
 
#
U 2004/11/25 21:07:02.140268 67.93.120.33:5060 -> 68.84.240.12:60324
INVITE sip:9990021001 at 68.84.240.12:60324 SIP/2.0.
Record-Route: <sip:67.93.120.33;ftag=0be7a9eb;lr=on>.
Via: SIP/2.0/UDP 67.93.120.33;branch=z9hG4bKf19b.7cb468b4.0.
Via: SIP/2.0/UDP 200.99.100.177:5060;branch=z9hG4bK1fb47bafa1a-f9d0f16.
Via: SIP/2.0/UDP 216.229.118.76:4060;branch=z9hG4bKe5004985c3705e02.
To: "UTStarcom" <sip:9990021001 at 200.99.100.177;bgid=100009995;bgt=private>;tag=4159092737.
From: sip:4075551212 at sip.mycompany.com;tag=0be7a9eb.
Call-ID: 824690162 at 172.16.1.43.
CSeq: 27980 INVITE.
Max-Forwards: 16.
Contact: sip:4075551212 at 216.229.118.76:4060.
Record-Route: <sip:200.99.100.177:5060;lr>.
Allow: OPTIONS, INVITE, CANCEL, ACK, BYE, PRACK, INFO.
Accept: multipart/mixed, application/sdp, application/isup, application/dtmf,
application/dtmf-relay.
Supported: timer.
Content-Disposition: session;handling=required.
Content-Type: application/sdp.
Session-Expires: 240;refresher=uac.
Content-Length: 228.
.
v=0.
o=Sonus_UAC 10391 17026 IN IP4 216.229.118.76.
s=SIP Media Capabilities.
c=IN IP4 216.229.118.101.
t=0 0.
m=audio 15414 RTP/AVP 18 101.
a=rtpmap:18 G729/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=sendrecv.
 
#
U 2004/11/25 21:07:02.436224 68.84.240.12:60324 -> 67.93.120.33:5060
SIP/2.0 401 Unauthorized.
Via: SIP/2.0/UDP 67.93.120.33;branch=z9hG4bKf19b.7cb468b4.0.
Via: SIP/2.0/UDP 200.99.100.177:5060;branch=z9hG4bK1fb47bafa1a-f9d0f16.
Via: SIP/2.0/UDP 216.229.118.76:4060;branch=z9hG4bKe5004985c3705e02.
From: <sip:4075551212 at sip.mycompany.com>;tag=0be7a9eb.
To: "UTStarcom" <sip:9990021001 at 200.99.100.177;bgid=100009995;bgt=private>;tag=4159092737.
Call-ID: 824690162 at 172.16.1.43.
CSeq: 27980 INVITE.
WWW-Authenticate: Digest realm="sip.mycompany.com", nonce="e1ee2e70d502f470c9fd35ce2bd2fdcc",
opaque="6183bcbc6a0c54d44f910e532e96896d".
Content-Length: 0.
.



		
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