[Serusers] 407 Proxy Authentication Required

[Yiannis Martis]

Hello there,

I have installed ser 0.9.3 with vovida stun server and I use Linksys PAP2 
UAs.
This is what I get with ngrep when I try to make an IP-to-IP call to another 
UA:
Please Help me...

U 2005/08/03 13:55:57.380953 XX.XX.XX.XX:5060 -> XX.XX.XX.XX:5060
INVITE sip:2810318308 at XXXXXXXXXX.com SIP/2.0.
Record-Route: <sip:XX.XX.XX.XX;ftag=7ab32f2bbf2689feo0;lr=on>.
Via: SIP/2.0/UDP XX.XX.XX.XX;branch=z9hG4bK9925.01a26607.0.
Via: SIP/2.0/UDP XX.XX.XX.XX:5060;branch=z9hG4bK-ae62fa6a;rport=5060.
From: <sip:2810300308 at XXXXXXXXXX.com>;tag=7ab32f2bbf2689feo0.
To: <sip:2810318308 at XXXXXXXXXX.com>.
Call-ID: b521746f-5119658a at 192.168.1.2.
CSeq: 102 INVITE.
Max-Forwards: 16.
Contact: <sip:2810300308 at XX.XX.XX.XX:5060>.
Expires: 240.
User-Agent: Linksys/PAP2-2.0.12(LS).
Content-Length: 420.
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER.
Supported: x-sipura.
Content-Type: application/sdp.
.
v=0.
o=- 13486 13486 IN IP4 XX.XX.XX.XX.
s=-.
c=IN IP4 XX.XX.XX.XX.
t=0 0.
m=audio 16420 RTP/AVP 18 0 2 4 8 96 97 98 100 101.
a=rtpmap:18 G729a/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:2 G726-32/8000.
a=rtpmap:4 G723/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:96 G726-40/8000.
a=rtpmap:97 G726-24/8000.
a=rtpmap:98 G726-16/8000.
a=rtpmap:100 NSE/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15.
a=ptime:30.
a=sendrecv.

#
U 2005/08/03 13:55:57.381212 XX.XX.XX.XX:5060 -> XX.XX.XX.XX:5060
SIP/2.0 407 Proxy Authentication Required.
Via: SIP/2.0/UDP XX.XX.XX.XX;branch=z9hG4bK9925.01a26607.0.
Via: SIP/2.0/UDP XX.XX.XX.XX:5060;branch=z9hG4bK-ae62fa6a;rport=5060.
From: <sip:2810300308 at XXXXXXXXXX.com>;tag=7ab32f2bbf2689feo0.
To: 
<sip:2810318308 at XXXXXXXXXX.com>;tag=5f52b14eb2ca58a7910364a1cdbf6fd5.a179.
Call-ID: b521746f-5119658a at 192.168.1.2.
CSeq: 102 INVITE.
Proxy-Authenticate: Digest realm="XXXXXXXXXX.com", 
nonce="42f0a3e9ea677d46038bdbeccaf8d95c18bce58e".
Server: Sip EXpress router (0.9.3 (i386/linux)).
Content-Length: 0.
Warning: 392 XX.XX.XX.XX:5060 "Noisy feedback tells:  pid=4360 
req_src_ip=XX.XX.XX.XX req_src_port=5060 
in_uri=sip:2810318308 at XXXXXXXXXX.com out_uri=sip:2810318308 at XXXXXXXXXX.com 
via_cnt==2".
.

#
U 2005/08/03 13:55:57.381353 XX.XX.XX.XX:5060 -> XX.XX.XX.XX:5060
ACK sip:2810318308 at XXXXXXXXXX.com SIP/2.0.
Via: SIP/2.0/UDP XX.XX.XX.XX;branch=z9hG4bK9925.01a26607.0.
From: <sip:2810300308 at XXXXXXXXXX.com>;tag=7ab32f2bbf2689feo0.
Call-ID: b521746f-5119658a at 192.168.1.2.
To: 
<sip:2810318308 at XXXXXXXXXX.com>;tag=5f52b14eb2ca58a7910364a1cdbf6fd5.a179.
CSeq: 102 ACK.
User-Agent: Sip EXpress router(0.9.3 (i386/linux)).
Content-Length: 0.
.

#
U 2005/08/03 13:55:57.664069 XX.XX.XX.XX:5060 -> XX.XX.XX.XX:5060
ACK sip:2810318308 at XXXXXXXXXX.com SIP/2.0.
Via: SIP/2.0/UDP XX.XX.XX.XX:5060;branch=z9hG4bK-ae62fa6a;rport.
From: <sip:2810300308 at XXXXXXXXXX.com>;tag=7ab32f2bbf2689feo0.
To: 
<sip:2810318308 at XXXXXXXXXX.com>;tag=5f52b14eb2ca58a7910364a1cdbf6fd5.a179.
Call-ID: b521746f-5119658a at 192.168.1.2.
CSeq: 102 ACK.
Max-Forwards: 70.
Proxy-Authorization: Digest 
username="2810300308",realm="XXXXXXXXXX.com",nonce="42f0a3e8f78926d700140a7c490f06dd965ea748",uri="sip:2810318308 at XXXXXXXXXX.com",algorithm=MD5,response="ac73134a0de530d527cfbe4fe1903707".
Contact: <sip:2810300308 at XX.XX.XX.XX:5060>.
User-Agent: Linksys/PAP2-2.0.12(LS).
Content-Length: 0.
.

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