[OpenSIPS-Users] proxy_authorize("","subscriber") bug ??

[Pasan Meemaduma]

Hi All,

I'm having trouble with my authentication routine with opensips 1.5

I'm currently using opensips 1.5.3-1 

And there are lot of voip equipments using this production server.

problem is  that sometimes for some sip clients proxy_authorize("","subscriber") 
returns false even with correct credentials.

basically most of the times this happens to Re-INVITEs in a dialogue (messages 
with Proxy-Authorization Header).

This is causing in progress calls being failed. sip client gives up when it 
changes again.

And another problem is with www_authorize("", "subscriber")

It has the same problem returns false even with correct credentials. and this 
happens randomly so , its hard to figure out why .

does any one else having problem with simillar issues with using these routines 
? 


Is it a bug in these routines ?

Is there a new release for 1.5 branch which has fixed this sort of a problem.

any help on this would be very appreciated.

currently server has more than 8000 entries in location table at any given time 
and handles more than 3000 calls per day.

following is one such sip trace that i got from a call


Even the re- INVITE has correct Proxy-Authorization header present opensips 
change it again. 


U 2010/06/24 16:03:40.466974 y.y.y.y:5060 -> x.x.x.x:5060
INVITE sip:1234567890 at x.x.x.x SIP/2.0.
To:  <sip:1234567890 at x.x.x.x>.
From: "abcdefgh" <sip:abcdefgh at x.x.x.x>;tag=252070.
Call-ID: 444603gj at 192.168.1.20.
CSeq: 5 INVITE.
Via: SIP/2.0/UDP 192.168.1.20:5060;branch=z9hG4bK155910d13;rport.
Allow: ACK,BYE,CANCEL,INVITE,INFO,NOTIFY,OPTIONS,PRACK,REFER,UPDATE.
Contact: <sip:abcdefgh at 192.168.1.20:5060>.
Supported: replaces,precondition.
Accept: application/sdp,application/cpim-pidf+xml.
Expires: 240.
User-Agent: BiPAC 7404VGPX 5.53.s6.b1.
Accept-Language: en.
Content-Type: application/sdp.
Content-Length: 306.
Content-Language: en.
Content-Disposition: session.
Max-Forwards: 70.
Proxy-Authorization: Digest 
username="abcdefgh",realm="x.x.x.x",nonce="4c22f542000042ba42dd84f4cd197a73f815b9c34124752c",uri="sip:1234567890 at x.x.x.x",response="32f7b1dfebfa87b20d1efe0e47019b81".

.
v=0.
o=abcdefgh 862 862 IN IP4 192.168.1.20.
s=-.
c=IN IP4 192.168.1.20.
t=0 0.
m=audio 5100 RTP/AVP 18 0 8 101.
a=rtpmap:18 G729/8000.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-15,66,70.
a=curr:qos e2e send.
a=des:qos optional e2e sendrecv.
a=sendrecv.


U 2010/06/24 16:03:40.468557 x.x.x.x:5060 -> y.y.y.y:5060
SIP/2.0 407 Proxy Authentication Required.
To:  <sip:1234567890 at x.x.x.x>;tag=a1270bde159848b15079f3c250cc0b75.56af.
From: "abcdefgh" <sip:abcdefgh at x.x.x.x>;tag=252070.
Call-ID: 444603gj at 192.168.1.20.
CSeq: 5 INVITE.
Via: SIP/2.0/UDP 
192.168.1.20:5060;branch=z9hG4bK155910d13;rport=5060;received=y.y.y.y.
Proxy-Authenticate: Digest realm="x.x.x.x", 
nonce="4c22f55a00004fac9c389333991faa357d4dda38f4b9159f".
Server: Voip.
Content-Length: 0.

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