[reSIProcate] Sending 100 trying
Michael Baj
mbaj at bridgeport-networks.com
Mon May 15 14:56:24 CDT 2006
I'm still stuck on this 100 Trying problem that I'm having. I have
noticed that in my code, I am receiving 100 Trying, but only in the case
of when I receive a retransmission of an INVITE. I've been pouring over
the reciprocate code, and it seems that this is behaving as designed.
However, I still do not receive any 100 Trying after the initial INVITE
is received. I am using sipp to generate and terminate requests for my
test, and I have inserted a delay of 200 ms after sending the 100
trying, and am still not receiving a 100 Trying.
This is the DEBUG trace from when I receive the invite, up until I
receive the 100 Trying from my terminating device. As you can see,
there is no 100 Trying being generated by the stack. Is there something
that I need to register for in the TransactionUser to enable this
behavior?
Thanks in advance!
Michael Baj
DEBUG | 20060515-144250.322 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | UdpTransport.cxx:57 | Sending message on udp.
DEBUG | 20060515-144250.323 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | Transport.cxx:259 | incoming from: [ V4
192.168.10.55:5062 UDP target domain=unspecified received on: Transport:
[ V4 0.0.0.0:5060 UDP target domain=unspecified connectionId=0 ]
connectionId=0 ]
DEBUG | 20060515-144250.323 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TransactionUser.cxx:66 | Checking if SipReq: INVITE
1111400000 at 192.168.10.55:5060 tid=-1-4invite1-3576 at 192.168.10.55invite1
cseq=INVITE contact=3128652501 at 192.168.10.55:5062 / 1 from(wire) is for
me
DEBUG | 20060515-144250.324 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TransactionUser.cxx:71 | Checking rule...
DEBUG | 20060515-144250.324 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | MessageFilterRule.cxx:42 | Matching rule for INVITE
sip:1111400000 at 192.168.10.55:5060 SIP/2.0
Via: SIP/2.0/UDP
192.168.10.55:5062;branch=z9hG4bK-1-4invite1-3576 at 192.168.10.55invite1;r
port=5062
Max-Forwards: 70
Contact: <sip:3128652501 at 192.168.10.55:5062>
To: <sip:1111400000 at 192.168.10.55:5060>
From:
"3128652501"<sip:3128652501 at 192.168.10.55:5062>;tag=123abc1from1-3576 at 19
2.168.10.55
Call-ID: 1-3576 at 192.168.10.55
CSeq: 1 INVITE
Subject: Performance Test
Content-Type: application/sdp
Content-Length: 138
v=0
o=user1 53655765 2353687637 IN IP4 192.168.10.55
s=-
c=IN IP4 192.168.10.55
t=0 0
m=audio 10008 RTP/AVP 0
a=rtpmap:0 PCMU/8000
DEBUG | 20060515-144250.325 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TransactionUser.cxx:74 | Match!
DEBUG | 20060515-144250.325 | mbaj-dev | sipdirector | RESIP | 3556 |
29871024 | Helper.cxx:302 | Helper::makeResponse(SipReq: INVITE
1111400000 at 192.168.10.55:5060 tid=-1-4invite1-3576 at 192.168.10.55invite1
cseq=INVITE contact=3128652501 at 192.168.10.55:5062 / 1 from(wire)
code=100 reason=
DEBUG | 20060515-144250.326 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TimerQueue.cxx:85 | Adding timer: Timer Trying
tid=-1-4invite1-3576 at 192.168.10.55invite1 ms=80
DEBUG | 20060515-144250.326 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TransactionState.cxx:1623 | Send to TU: TU:
SipDirector size=0 INVITE sip:1111400000 at 192.168.10.55:5060 SIP/2.0
Via: SIP/2.0/UDP
192.168.10.55:5062;branch=z9hG4bK-1-4invite1-3576 at 192.168.10.55invite1;r
port=5062
Max-Forwards: 70
Contact: <sip:3128652501 at 192.168.10.55:5062>
To: <sip:1111400000 at 192.168.10.55:5060>
From:
"3128652501"<sip:3128652501 at 192.168.10.55:5062>;tag=123abc1from1-3576 at 19
2.168.10.55
Call-ID: 1-3576 at 192.168.10.55
CSeq: 1 INVITE
Subject: Performance Test
Content-Type: application/sdp
Content-Length: 138
v=0
o=user1 53655765 2353687637 IN IP4 192.168.10.55
s=-
c=IN IP4 192.168.10.55
t=0 0
m=audio 10008 RTP/AVP 0
a=rtpmap:0 PCMU/8000
DEBUG: Got: SipReq: INVITE 1111400000 at 192.168.10.55:5060
tid=-1-4invite1-3576 at 192.168.10.55invite1 cseq=INVITE
contact=3128652501 at 192.168.10.55:5062 / 1 from(wire)
DEBUG: Trying to match 3128652501 as Forced Route
DEBUG: getAssignedCsg: User 3128652501 not assigned to CSG
DEBUG: Sending INVITE to sip:192.168.10.55:5070
DEBUG: Sending SipReq: INVITE 1111400000 at 192.168.10.55:5070
tid=f0a0343925a30f66 cseq=INVITE contact=3128652501 at 192.168.10.55:5062 /
1 from(wire)
DEBUG | 20060515-144250.355 | mbaj-dev | sipdirector | RESIP | 3556 |
40360880 | SipStack.cxx:276 | SEND: SipReq: INVITE
1111400000 at 192.168.10.55:5070 tid=f0a0343925a30f66 cseq=INVITE
contact=3128652501 at 192.168.10.55:5062 / 1 from(wire)
DEBUG | 20060515-144250.381 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TimerQueue.cxx:85 | Adding timer: Timer B
tid=f0a0343925a30f66 ms=32000
DEBUG | 20060515-144250.381 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | TransportSelector.cxx:247 | Looking up dns entries for
sip:1111400000 at 192.168.10.55:5070
DEBUG | 20060515-144250.381 | mbaj-dev | sipdirector | RESIP:DNS | 3556
| 29871024 | DnsResult.cxx:184 | DnsResult::lookup
sip:1111400000 at 192.168.10.55:5070
DEBUG | 20060515-144250.382 | mbaj-dev | sipdirector | RESIP:DNS | 3556
| 29871024 | DnsResult.cxx:318 | Numeric result so return immediately: [
V4 192.168.10.55:5070 UDP target domain=192.168.10.55 connectionId=0 ]
DEBUG | 20060515-144250.382 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TimerQueue.cxx:85 | Adding timer: Timer A
tid=f0a0343925a30f66 ms=500
DEBUG | 20060515-144250.382 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | TransportSelector.cxx:483 | Looked up source for
destination: [ V4 192.168.10.55:5070 UDP target domain=192.168.10.55
connectionId=0 ] -> [ V4 192.168.10.55:5060 UDP target
domain=192.168.10.55 connectionId=0 ] sent-by= sent-port=5060
DEBUG | 20060515-144250.383 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | TransportSelector.cxx:752 | findTransport([ V4
192.168.10.55:5060 UDP target domain=192.168.10.55 connectionId=0 ])
DEBUG | 20060515-144250.383 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | TransportSelector.cxx:771 | findTransport (any
interface) => Transport: [ V4 0.0.0.0:5060 UDP target domain=unspecified
connectionId=0 ]
DEBUG | 20060515-144250.384 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | TransportSelector.cxx:670 | Transmitting to [ V4
192.168.10.55:5070 UDP target domain=192.168.10.55 received on:
Transport: [ V4 0.0.0.0:5060 UDP target domain=unspecified
connectionId=0 ] connectionId=0 ] tlsDomain= via [ V4 192.168.10.55:5060
UDP target domain=192.168.10.55 connectionId=0 ]INVITE
sip:1111400000 at 192.168.10.55:5070 SIP/2.0
Via: SIP/2.0/UDP
192.168.10.55:5060;branch=z9hG4bK-d87543-f0a0343925a30f66-1--d87543-;rpo
rt
Via: SIP/2.0/UDP
192.168.10.55:5062;branch=z9hG4bK-1-4invite1-3576 at 192.168.10.55invite1;r
port=5062
Max-Forwards: 70
Contact: <sip:3128652501 at 192.168.10.55:5062>
To: <sip:1111400000 at 192.168.10.55:5060>
From:
"3128652501"<sip:3128652501 at 192.168.10.55:5062>;tag=123abc1from1-3576 at 19
2.168.10.55
Call-ID: 1-3576 at 192.168.10.55
CSeq: 1 INVITE
Subject: Performance Test
Content-Type: application/sdp
Content-Length: 138
v=0
o=user1 53655765 2353687637 IN IP4 192.168.10.55
s=-
c=IN IP4 192.168.10.55
t=0 0
m=audio 10008 RTP/AVP 0
a=rtpmap:0 PCMU/8000
DEBUG | 20060515-144250.386 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | Transport.cxx:210 | Adding message to tx buffer to: [
V4 192.168.10.55:5070 UDP target domain=192.168.10.55 received on:
Transport: [ V4 0.0.0.0:5060 UDP target domain=unspecified
connectionId=0 ] connectionId=0 ]
DEBUG | 20060515-144250.386 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | UdpTransport.cxx:56 | Sent: INVITE
sip:1111400000 at 192.168.10.55:5070 SIP/2.0
Via: SIP/2.0/UDP
192.168.10.55:5060;branch=z9hG4bK-d87543-f0a0343925a30f66-1--d87543-;rpo
rt
Via: SIP/2.0/UDP
192.168.10.55:5062;branch=z9hG4bK-1-4invite1-3576 at 192.168.10.55invite1;r
port=5062
Max-Forwards: 70
Contact: <sip:3128652501 at 192.168.10.55:5062>
To: <sip:1111400000 at 192.168.10.55:5060>
From:
"3128652501"<sip:3128652501 at 192.168.10.55:5062>;tag=123abc1from1-3576 at 19
2.168.10.55
Call-ID: 1-3576 at 192.168.10.55
CSeq: 1 INVITE
Subject: Performance Test
Content-Type: application/sdp
Content-Length: 138
v=0
o=user1 53655765 2353687637 IN IP4 192.168.10.55
s=-
c=IN IP4 192.168.10.55
t=0 0
m=audio 10008 RTP/AVP 0
a=rtpmap:0 PCMU/8000
DEBUG | 20060515-144250.388 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | UdpTransport.cxx:57 | Sending message on udp.
DEBUG | 20060515-144250.601 | mbaj-dev | sipdirector | RESIP:TRANSPORT |
3556 | 29871024 | Transport.cxx:259 | incoming from: [ V4
192.168.10.55:5070 UDP target domain=unspecified received on: Transport:
[ V4 0.0.0.0:5060 UDP target domain=unspecified connectionId=0 ]
connectionId=0 ]
DEBUG | 20060515-144250.618 | mbaj-dev | sipdirector | RESIP:DNS | 3556
| 29871024 | DnsResult.cxx:175 | Whitelisting 192.168.10.55(1):
192.168.10.55
DEBUG | 20060515-144250.618 | mbaj-dev | sipdirector | RESIP:DNS | 3556
| 29871024 | dns/RRVip.cxx:129 | updating an existing vip: 192.168.10.55
with 192.168.10.55
DEBUG | 20060515-144250.619 | mbaj-dev | sipdirector | RESIP:TRANSACTION
| 3556 | 29871024 | TransactionState.cxx:1623 | Send to TU: TU:
SipDirector size=0 SIP/2.0 100 Trying
Via: SIP/2.0/UDP
192.168.10.55:5060;branch=z9hG4bK-d87543-f0a0343925a30f66-1--d87543-;rpo
rt
Via: SIP/2.0/UDP
192.168.10.55:5062;branch=z9hG4bK-1-4invite1-3576 at 192.168.10.55invite1;r
port=5062
Contact: <sip:192.168.10.55:5070;transport=UDP>
To: <sip:1111400000 at 192.168.10.55:5060>;tag=23-1-3576 at 192.168.10.55
From:
"3128652501"<sip:3128652501 at 192.168.10.55:5062>;tag=123abc1from1-3576 at 19
2.168.10.55
Call-ID: 1-3576 at 192.168.10.55
CSeq: 1 INVITE
Content-Length: 0
________________________________
From: Scott Godin [mailto:slgodin at icescape.com]
Sent: Thursday, May 11, 2006 3:15 PM
To: Michael Baj; resiprocate-devel at list.sipfoundry.org
Subject: RE: [reSIProcate] Sending 100 trying
The stack automatically sends 100's if the application does not send
anything after 80ms. So if you are not seeing a 100 it is likely
because there is another message sent within 80ms.
________________________________
From: resiprocate-devel-bounces at list.sipfoundry.org
[mailto:resiprocate-devel-bounces at list.sipfoundry.org] On Behalf Of
Michael Baj
Sent: Thursday, May 11, 2006 2:53 PM
To: resiprocate-devel at list.sipfoundry.org
Subject: [reSIProcate] Sending 100 trying
Greetings,
I'm trying to get my forwarding proxy to send a 100 trying message on a
new INVITE. Is there a way to configure the stack to send 100 trying on
new INVITES? (I am not using DUM). I noticed however, that my proxy
will send 100 trying on re-INVITEs. I've looked through the repro code
and I was unable to locate where and if a 100 trying was being
generated. I noticed that they trap 100 tryings from being forwarded,
which is what I do as well.
What is the best way to accomplish what I am trying to achieve?
Thanks in advance!
Michael Baj
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