RE: [Linphone-users]proxy authorization with

[Craig Thornton]

Kedar,

I was having the same problem.  It seems that Digest (MD5) authentication is 
still on the TODO list for linphone.  Basically, in response to the "407 Proxy 
Authentication Required" linphone should send another SIP INVITE containing the 
response to the "nonce" sent by the Proxy. But, as I mentioned, this feature is 
not part of the linphone package...yet.  

If you absolutely need to have digest authentication and don't want to modify 
the linphone code then you could try Kphone3.0.  I know for a fact that it 
supports Digest authentication.

Hope this helps.

Cheers,

Craig 

-----Original Message-----
From: Kedar B. Patil [mailto:address@hidden
Sent: January 30, 2003 6:08 PM
To: address@hidden
Subject: [Linphone-users]proxy authorization with


Hi,

I use linphone-9.0.1 with libosip-0.9.0 on Debian linux
and Partysip as Registrar & also an outbound proxy.

In Linphone parameter config "SIP" tab, I have enabled:
- Proxy Server
- Outbound Proxy

On Partysip I have enabled "Auth".

Linphone succeeds in Rgistration. However it initiates
a SIP call, it fails due to "407 Proxy Authentication Required"

Linphone does not respond with "Proxy-Authorization" to proxy.
Also , I see one WARNING in the log.

Kindly clarify.

thanks,
= Kedar =

====================== log ============================
| INFO1 | <udp.c: 191> Sending message:
REGISTER sip:192.168.51.11 SIP/2.0
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK3684131597
From: <sip:address@hidden>;tag=915546564
To: <sip:address@hidden>;tag=915546564
Call-ID: address@hidden
CSeq: 0 REGISTER
Contact: <sip:address@hidden>
max-forwards: 10
expires: 900
user-agent: oSIP/Linphone-0.9.1
Content-Length: 0


| INFO1 | <udp.c: 162> info: RECEIVING UDP MESSAGE:
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK3684131597
From: <sip:address@hidden>;tag=915546564
To: <sip:address@hidden>;tag=915546564
Call-ID: address@hidden
CSeq: 0 REGISTER
WWW-Authenticate: Digest realm="192.168.51.11", 
nonce="196cae3d068c3ed9dc5102f1249d6ac7",
opaque="0b75bbe42bc9e0924e4915e5391cb763"
Content-Length: 0



| INFO1 | <nict_callbacks.c: 107> OnEvent_New_Incoming4xxResponse!

| INFO1 | <nict_callbacks.c: 127> User need to authenticate to REGISTER!

| INFO1 | <authentication.c: 269> Response in authorization 
|817766c5d2549c7fc25c73c2866237e3|

| INFO1 | <udp.c: 191> Sending message:
REGISTER sip:192.168.51.11 SIP/2.0
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK3862457899
From: <sip:address@hidden>;tag=3474828842
To: <sip:address@hidden>;tag=3474828842
Call-ID: address@hidden
CSeq: 1 REGISTER
Contact: <sip:address@hidden>
Authorization: Digest username="kpatil", realm="192.168.51.11",
nonce="196cae3d068c3ed9dc5102f1249d6ac7", uri="sip:192.168.51.11",
response="817766c5d2549c7fc25c73c2866237e3", algorithm=MD5,
opaque="0b75bbe42bc9e0924e4915e5391cb763"
max-forwards: 10
expires: 900
user-agent: oSIP/Linphone-0.9.1
Content-Length: 0


| INFO1 | <udp.c: 162> info: RECEIVING UDP MESSAGE:
SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK3862457899
From: <sip:address@hidden>;tag=3474828842
To: <sip:address@hidden>;tag=3474828842
Call-ID: address@hidden
CSeq: 1 REGISTER
Contact: <sip:address@hidden>;expires=900
Content-Length: 0



| INFO1 | <nict_callbacks.c: 30> Transaction 8 killed.

| INFO1 | <nict_callbacks.c: 30> Transaction 9 killed.

| INFO1 | <osipdialog.c: 1601> Call leg is removed. It remains 0 call legs in 
the ua list.

state=0

WARNING: call_leg->from already contain a tag??? 

invite state=1
| INFO1 | <udp.c: 191> Sending message:
INVITE sip:address@hidden SIP/2.0
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK2525740633
From: <sip:address@hidden>;tag=3474828842
To: <sip:address@hidden>
Call-ID: address@hidden
CSeq: 20 INVITE
Contact: <sip:address@hidden>
max-forwards: 10
user-agent: oSIP/Linphone-0.9.1
Content-Type: application/sdp
Content-Length: 361  

v=0
o=kpatil 123456 654321 IN IP4 192.168.51.229
s=A conversation
c=IN IP4 192.168.51.229
t=0 0
m=audio 7078 RTP/AVP 3 115 8 0 110 111 101
a=rtpmap:3 gsm/8000/1
a=rtpmap:115 lpc10-1.5/8000/1
a=rtpmap:8 PCMA/8000/1
a=rtpmap:0 PCMU/8000/1
a=rtpmap:110 speex-4/8000/1
a=rtpmap:111 speex_lbr-4/8000/1
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-11

| INFO1 | <udp.c: 162> info: RECEIVING UDP MESSAGE:
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK2525740633
From: <sip:address@hidden>;tag=3474828842
To: <sip:address@hidden>
Call-ID: address@hidden
CSeq: 20 INVITE
Content-Length: 0



| INFO1 | <ict_callbacks.c: 41> OnEvent_New_Incoming1xxResponse!

| INFO1 | <udp.c: 162> info: RECEIVING UDP MESSAGE:
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK2525740633
From: <sip:address@hidden>;tag=3474828842
To: <sip:address@hidden>
Call-ID: address@hidden
CSeq: 20 INVITE
Proxy-Authenticate: Digest realm="192.168.51.11", 
nonce="565ff5a5ef707334c3d803fa8f501711",
opaque="91e58a2b33a1e9e9a367bbe8d587da48"
Content-Length: 0



| INFO1 | <udp.c: 191> Sending message:
ACK sip:address@hidden SIP/2.0
Via: SIP/2.0/UDP 192.168.51.229:5060;branch=z9hG4bK2525740633
From: <sip:address@hidden>;tag=3474828842
To: <sip:address@hidden>
Call-ID: address@hidden
CSeq: 20 ACK
Content-Length: 0


| INFO1 | <ict_callbacks.c: 233> OnEvent_New_Incoming4xxResponse!

error handler done.
| INFO1 | <ict_callbacks.c: 30> Transaction 10 killed.

| INFO1 | <osipdialog.c: 1601> Call leg is removed. It remains 0 call legs in 
the ua list.
========================================================



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