[Kamailio-Users] Help!! Delay in Invite with Authentication

[Krunal Patel]

Hi,

I am using openser 1.2.3.

>From a router calls comes to openser.
Router is PATTON 4960.
I am using domain name to send calls to openser.

First invite comes to openser & openser sends 407 to the router & then
getting ACK from the router to openser.

Now the invite with authentication comes after almost 10 to 11 sec Since ACK
comes to openser.

Here is the trace:
#
U 2008/12/19 12:24:24.374228 XXX.XXX.XXX.XXX:5060 -> YYY.YYY.YYY.YYY:5060
INVITE sip:[TO_NUMBER]@[EMAIL PROTECTED] SIP/2.0.
Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;branch=z9hG4bK227032cab.
Max-Forwards: 70.
Content-Length: 341.
To: sip:[TO_NUMBER]@[EMAIL PROTECTED].
From: sip:[FROM_NUMBER]@[EMAIL PROTECTED];tag=72a0c76ae3d477c.
...
#
U 2008/12/19 12:24:24.374544 YYY.YYY.YYY.YYY:5060 -> XXX.XXX.XXX.XXX:5060
SIP/2.0 407 Proxy Authentication Required.
Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;branch=z9hG4bK227032cab;rport=5060.
To: sip:[TO_NUMBER]@[EMAIL
PROTECTED];tag=b802e73ab92fec121a4f880263d541a3.7575.
From: sip:[FROM_NUMBER]@[EMAIL PROTECTED];tag=72a0c76ae3d477c.
...

#
U 2008/12/19 12:24:24.407646 XXX.XXX.XXX.XXX:5060 -> YYY.YYY.YYY.YYY:5060
ACK sip:[TO_NUMBER]@[EMAIL PROTECTED] SIP/2.0.
Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;branch=z9hG4bK227032cab.
Max-Forwards: 70.
Content-Length: 0.
To: sip:[TO_NUMBER]@[EMAIL
PROTECTED];tag=b802e73ab92fec121a4f880263d541a3.7575.
Route: <sip:[EMAIL PROTECTED]:5060;lr>.
....


#
U 2008/12/19 12:24:35.667448 XXX.XXX.XXX.XXX:5060 -> YYY.YYY.YYY.YYY:5060
INVITE sip:[TO_NUMBER]@[EMAIL PROTECTED] SIP/2.0.
Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;branch=z9hG4bK3362d177f.
Max-Forwards: 70.
Content-Length: 341.
To: sip:[TO_NUMBER]@[EMAIL PROTECTED].
From: sip:[FROM_NUMBER]@[EMAIL PROTECTED];tag=72a0c76ae3d477c.
Route: <sip:[EMAIL PROTECTED]:5060;lr>.
...

U 2008/12/19 12:24:35.692576 YYY.YYY.YYY.YYY:5060 -> ZZZ.ZZZ.ZZZ.ZZZ:5060
INVITE sip:[TO_NUMBER]@ZZZ.ZZZ.ZZZ.ZZZ:5060;transport=udp SIP/2.0.
Record-Route: <sip:[TO_NUMBER]@[EMAIL
PROTECTED]:5060;ftag=72a0c76ae3d477c;lr=on>.
Via: SIP/2.0/UDP YYY.YYY.YYY.YYY;branch=z9hG4bK32dd.6cc062c5.0.
Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;rport=5060;branch=z9hG4bK3362d177f.
Max-Forwards: 69.
Content-Length: 341.
To: sip:[TO_NUMBER]@[EMAIL PROTECTED].
From: sip:[FROM_NUMBER]@[EMAIL PROTECTED];tag=72a0c76ae3d477c.
...

U 2008/12/19 12:24:35.731432 ZZZ.ZZZ.ZZZ.ZZZ:5060 -> YYY.YYY.YYY.YYY:5060
SIP/2.0 100 Trying.
Call-ID: 1c00f084ccd0232ad5ab638dc6a7ccfd@[EMAIL PROTECTED].
CSeq: 1965370819 INVITE.
From: sip:[FROM_NUMBER]@[EMAIL PROTECTED];tag=72a0c76ae3d477c.
....


U 2008/12/19 12:24:35.849714 ZZZ.ZZZ.ZZZ.ZZZ:5060 -> YYY.YYY.YYY.YYY:5060
SIP/2.0 183 Session Progress.
Call-ID: 1c00f084ccd0232ad5ab638dc6a7ccfd@[EMAIL PROTECTED].
CSeq: 1965370819 INVITE.
From: sip:[FROM_NUMBER]@[EMAIL PROTECTED];tag=72a0c76ae3d477c.
To: sip:[TO_NUMBER]@[EMAIL PROTECTED];tag=86f125f633683d0.
...

#
U 2008/12/19 12:24:35.849961 YYY.YYY.YYY.YYY:5060 -> XXX.XXX.XXX.XXX:5060
SIP/2.0 183 Session Progress.
Call-ID: 1c00f084ccd0232ad5ab638dc6a7ccfd@[EMAIL PROTECTED].
CSeq: 1965370819 INVITE.
From: sip:[FROM_NUMBER]@[EMAIL PROTECTED];tag=72a0c76ae3d477c.
To: sip:[TO_NUMBER]@[EMAIL PROTECTED];tag=86f125f633683d0.


Can anybody help me to trobleshoot the issue?

Thanks in Advance!!

--
Krunal patel
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