On Mon, 13 Oct 2008 at 12:16, [EMAIL PROTECTED] wrote:
> On Mon, 13 Oct 2008 at 16:37, Verbeiren, David wrote:
>> Would you have a wireshark trace of the traffic at the SIPp instances?
>
> I can make one. I will work on that today.
>
>> Maybe you System Under Test is not targeting the correct port for the
>> users selected to run the UAS side scenario?
OK, the tcpdump trace run on the test system shows pretty much the
same info as the SIPp message trace did: the INVITE comes in, on a
different port than the INVITE went out on, but no response is set by
the UAS scenario. I picked a Call-Id at random and used wireshark to
select all the packets in which it occurred.
Here is the sequence (with IP addresses sanitized). Note that
the UAC scenario is modified from the stock scenario to include a
challenge-response, which our system requires. I start the call timers
when I send the second INVITE, in case that matters.
I have no idea at this time why our proxy is sending a Not Implemented
back to the UAC; but, then, my familiarity with the full SIPp spec is
limited at this time.
16:41:06.335009 IP (tos 0x0, ttl 64, id 12, offset 0, flags [DF], proto UDP
(17), length 598) 10.0.1.1.7037 > 10.0.1.2.5060: SIP, length: 570
INVITE sip:[EMAIL PROTECTED] SIP/2.0
Via: SIP/2.0/UDP 10.0.1.1:7037;branch=z9hG4bK-14323-769-4
Max-Forwards: 70
Route:
From: "2999999137" <sip:[EMAIL PROTECTED]>;tag=14323SIPpTag00769
To: "2999999153" <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 1 INVITE
Contact: sip:[EMAIL PROTECTED]:7037
Content-Type: application/sdp
Content-Length: 139
v=0
o=user1 53655765 2353687637 IN IP4 10.0.1.1
s=-
c=IN IP4 10.0.1.1
t=0 0
m=audio 6000 RTP/AVP 0
a=rtpmap:0 PCMU/8000
16:41:06.344210 IP (tos 0x10, ttl 64, id 37792, offset 0, flags [none], proto
UDP (17), length 404) 10.0.1.2.5060 > 10.0.1.1.7037: SIP, length: 376
SIP/2.0 100 trying -- your call is important to us
Via: SIP/2.0/UDP 10.0.1.1:7037;branch=z9hG4bK-14323-769-4
From: "2999999137" <sip:[EMAIL PROTECTED]>;tag=14323SIPpTag00769
To: "2999999153" <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 1 INVITE
Server: Sip EXpress router (0.9.6 (i386/freebsd))
Content-Length: 0
16:41:06.359987 IP (tos 0x10, ttl 64, id 37805, offset 0, flags [none], proto
UDP (17), length 475) 10.0.1.2.5060 > 10.0.1.1.7037: SIP, length: 447
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.0.1.1:7037;branch=z9hG4bK-14323-769-4
Record-Route: <sip:10.0.1.2;ftag=14323SIPpTag00769;lr>
From: 2999999137 <sip:[EMAIL PROTECTED]>;tag=14323SIPpTag00769
To: 2999999153 <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 1 INVITE
Server: Sippy
WWW-Authenticate: Digest
realm="10.0.1.2",nonce="ddc3f9806047f46ba30dfb044e3c3df263f6"
16:41:06.360190 IP (tos 0x0, ttl 64, id 14, offset 0, flags [DF], proto UDP
(17), length 799) 10.0.1.1.7037 > 10.0.1.2.5060: SIP, length: 771
INVITE sip:[EMAIL PROTECTED] SIP/2.0
Via: SIP/2.0/UDP 10.0.1.1:7037;branch=z9hG4bK-14323-769-8
Max-Forwards: 70
Route:
From: "2999999137" <sip:[EMAIL PROTECTED]>;tag=14323SIPpTag00769
To: "2999999153" <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 2 INVITE
Authorization: Digest
username="2999999137",realm="10.0.1.2",uri="sip:10.0.1.2:5060",nonce="ddc3f9806047f46ba30dfb044e3c3df263f6",response="944ab1b783c73d0fc3791fae53a44a81",algorithm=MD5
Contact: sip:[EMAIL PROTECTED]:7037
Content-Type: application/sdp
Content-Length: 139
v=0
o=user1 53655765 2353687637 IN IP4 10.0.1.1
s=-
c=IN IP4 10.0.1.1
t=0 0
m=audio 6000 RTP/AVP 0
a=rtpmap:0 PCMU/8000
16:41:06.367885 IP (tos 0x10, ttl 64, id 37818, offset 0, flags [none], proto
UDP (17), length 404) 10.0.1.2.5060 > 10.0.1.1.7037: SIP, length: 376
SIP/2.0 100 trying -- your call is important to us
Via: SIP/2.0/UDP 10.0.1.1:7037;branch=z9hG4bK-14323-769-8
From: "2999999137" <sip:[EMAIL PROTECTED]>;tag=14323SIPpTag00769
To: "2999999153" <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 2 INVITE
Server: Sip EXpress router (0.9.6 (i386/freebsd))
Content-Length: 0
16:41:06.543496 IP (tos 0x10, ttl 64, id 37903, offset 0, flags [none], proto
UDP (17), length 944) 10.0.1.2.5060 > 10.0.1.1.7053: SIP, length: 916
INVITE sip:[EMAIL PROTECTED]:7053 SIP/2.0
Record-Route: <sip:10.0.1.2;ftag=c5453ab05f06c0d90196e719f5f57be9;lr>
Via: SIP/2.0/UDP
10.0.1.2;branch=z9hG4bK1c8e.8eb2807a202bfaf1096e1bbc6a61bab8.0
Via: SIP/2.0/UDP
10.0.1.2:5061;branch=z9hG4bKfded88f11e4b7e0880ef18d7ffdd62c4;rport=5061
Max-Forwards: 16
From: 2999999137 <sip:[EMAIL
PROTECTED]>;tag=c5453ab05f06c0d90196e719f5f57be9
To: <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 200 INVITE
Contact: Anonymous <sip:10.0.1.2:5061>
Expires: 300
User-Agent: Sippy
cisco-GUID: 2381987848-2573668829-2343043089-1138438784
h323-conf-id: 2381987848-2573668829-2343043089-1138438784
Content-disposition: session
Content-Length: 131
Content-Type: application/sdp
v=0
o=Sippy 157260332 0 IN IP4 10.0.1.2
s=-
t=0 0
m=audio 6000 RTP/AVP 0
c=IN IP4 10.0.1.1
a=rtpmap:0 PCMU/8000
16:41:06.826458 IP (tos 0x10, ttl 64, id 37951, offset 0, flags [none], proto
UDP (17), length 944) 10.0.1.2.5060 > 10.0.1.1.7053: SIP, length: 916
INVITE sip:[EMAIL PROTECTED]:7053 SIP/2.0
Record-Route: <sip:10.0.1.2;ftag=c5453ab05f06c0d90196e719f5f57be9;lr>
Via: SIP/2.0/UDP
10.0.1.2;branch=z9hG4bK1c8e.8eb2807a202bfaf1096e1bbc6a61bab8.0
Via: SIP/2.0/UDP
10.0.1.2:5061;branch=z9hG4bKfded88f11e4b7e0880ef18d7ffdd62c4;rport=5061
Max-Forwards: 16
From: 2999999137 <sip:[EMAIL
PROTECTED]>;tag=c5453ab05f06c0d90196e719f5f57be9
To: <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 200 INVITE
Contact: Anonymous <sip:10.0.1.2:5061>
Expires: 300
User-Agent: Sippy
cisco-GUID: 2381987848-2573668829-2343043089-1138438784
h323-conf-id: 2381987848-2573668829-2343043089-1138438784
Content-disposition: session
Content-Length: 131
Content-Type: application/sdp
v=0
o=Sippy 157260332 0 IN IP4 10.0.1.2
s=-
t=0 0
m=audio 6000 RTP/AVP 0
c=IN IP4 10.0.1.1
a=rtpmap:0 PCMU/8000
16:41:08.399254 IP (tos 0x0, ttl 64, id 18, offset 0, flags [DF], proto UDP
(17), length 352) 10.0.1.1.7037 > 10.0.1.2.5060: SIP, length: 324
BYE sip:[EMAIL PROTECTED]:5060 SIP/2.0
Via: SIP/2.0/UDP 10.0.1.1:7037;branch=z9hG4bK-14323-769--1
From: sipp <sip:[EMAIL PROTECTED]:7037>;tag=769
To: sut <sip:[EMAIL PROTECTED]:5060>
Call-ID: [EMAIL PROTECTED]
CSeq: 2 BYE
Contact: <sip:10.0.1.1:7037;transport=UDP>
Content-Length: 0
16:41:08.888988 IP (tos 0x10, ttl 64, id 39255, offset 0, flags [none], proto
UDP (17), length 944) 10.0.1.2.5060 > 10.0.1.1.7053: SIP, length: 916
INVITE sip:[EMAIL PROTECTED]:7053 SIP/2.0
Record-Route: <sip:10.0.1.2;ftag=c5453ab05f06c0d90196e719f5f57be9;lr>
Via: SIP/2.0/UDP
10.0.1.2;branch=z9hG4bK1c8e.8eb2807a202bfaf1096e1bbc6a61bab8.0
Via: SIP/2.0/UDP
10.0.1.2:5061;branch=z9hG4bKfded88f11e4b7e0880ef18d7ffdd62c4;rport=5061
Max-Forwards: 16
From: 2999999137 <sip:[EMAIL
PROTECTED]>;tag=c5453ab05f06c0d90196e719f5f57be9
To: <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 200 INVITE
Contact: Anonymous <sip:10.0.1.2:5061>
Expires: 300
User-Agent: Sippy
cisco-GUID: 2381987848-2573668829-2343043089-1138438784
h323-conf-id: 2381987848-2573668829-2343043089-1138438784
Content-disposition: session
Content-Length: 131
Content-Type: application/sdp
v=0
o=Sippy 157260332 0 IN IP4 10.0.1.2
s=-
t=0 0
m=audio 6000 RTP/AVP 0
c=IN IP4 10.0.1.1
a=rtpmap:0 PCMU/8000
16:41:12.957201 IP (tos 0x10, ttl 64, id 41563, offset 0, flags [none], proto
UDP (17), length 944) 10.0.1.2.5060 > 10.0.1.1.7053: SIP, length: 916
INVITE sip:[EMAIL PROTECTED]:7053 SIP/2.0
Record-Route: <sip:10.0.1.2;ftag=c5453ab05f06c0d90196e719f5f57be9;lr>
Via: SIP/2.0/UDP
10.0.1.2;branch=z9hG4bK1c8e.8eb2807a202bfaf1096e1bbc6a61bab8.0
Via: SIP/2.0/UDP
10.0.1.2:5061;branch=z9hG4bKfded88f11e4b7e0880ef18d7ffdd62c4;rport=5061
Max-Forwards: 16
From: 2999999137 <sip:[EMAIL
PROTECTED]>;tag=c5453ab05f06c0d90196e719f5f57be9
To: <sip:[EMAIL PROTECTED]>
Call-ID: [EMAIL PROTECTED]
CSeq: 200 INVITE
Contact: Anonymous <sip:10.0.1.2:5061>
Expires: 300
User-Agent: Sippy
cisco-GUID: 2381987848-2573668829-2343043089-1138438784
h323-conf-id: 2381987848-2573668829-2343043089-1138438784
Content-disposition: session
Content-Length: 131
Content-Type: application/sdp
v=0
o=Sippy 157260332 0 IN IP4 10.0.1.2
s=-
t=0 0
m=audio 6000 RTP/AVP 0
c=IN IP4 10.0.1.1
a=rtpmap:0 PCMU/8000
16:41:15.144914 IP (tos 0x10, ttl 64, id 43224, offset 0, flags [none], proto
UDP (17), length 282) 10.0.1.2.5060 > 10.0.1.1.7037: SIP, length: 254
SIP/2.0 501 Not Implemented
Via: SIP/2.0/UDP 10.0.1.1:7037;branch=z9hG4bK-14323-769--1
From: sipp <sip:[EMAIL PROTECTED]:7037>;tag=769
To: sut <sip:[EMAIL PROTECTED]:5060>
Call-ID: [EMAIL PROTECTED]
CSeq: 2 BYE
Server: Sippy
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