Re: [reSIProcate] Performance of a P2P-over-SIP program using resiprocate
Hi again!
Here is a sequence of messages that leads to a retransmission.
And the raw (suspect) ACK.
========================
No. Time Source Destination Protocol Info
978 117.582339 192.168.61.132 192.168.61.130
SIP/XML Request: INVITE sip:spzero@xxxxxxxxxxxxxx:12005
Frame 978 (626 bytes on wire, 626 bytes captured)
Ethernet II, Src: Vmware_5f:e3:82 (00:0c:29:5f:e3:82), Dst:
Vmware_f2:ad:ed (00:0c:29:f2:ad:ed)
Internet Protocol, Src: 192.168.61.132 (192.168.61.132), Dst:
192.168.61.130 (192.168.61.130)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 12005 (12005)
Session Initiation Protocol
Request-Line: INVITE sip:spzero@xxxxxxxxxxxxxx:12005 SIP/2.0
Method: INVITE
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 192.168.61.132:5060;branch=z9hG4bK-4721-321-0
Max-Forwards: 70
Contact: <sip:brynn@xxxxxxxxxxxxxx:5060>
To: spzero <sip:spzero@xxxxxxxxxxxxxx:12005>
From: brynn <sip:brynn@xxxxxxxxxxxxxx:5060>;tag=321
Call-ID: 321-4721@xxxxxxxxxxxxxx
CSeq: 1 INVITE
Allow: INVITE, ACK, MESSAGE
Content-Type: text/xml
Content-Length: 186
Message body
No. Time Source Destination Protocol Info
996 118.151202 192.168.61.130 192.168.61.132
SIP/XML Status: 606 Not Acceptable
Frame 996 (394 bytes on wire, 394 bytes captured)
Ethernet II, Src: Vmware_f2:ad:ed (00:0c:29:f2:ad:ed), Dst:
Vmware_5f:e3:82 (00:0c:29:5f:e3:82)
Internet Protocol, Src: 192.168.61.130 (192.168.61.130), Dst:
192.168.61.132 (192.168.61.132)
User Datagram Protocol, Src Port: 12005 (12005), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 606 Not Acceptable
Status-Code: 606
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 192.168.61.132:5060;branch=z9hG4bK-4721-321-0
To: "spzero"<sip:spzero@xxxxxxxxxxxxxx:12005>;tag=f1adff71
From: "brynn"<sip:brynn@xxxxxxxxxxxxxx:5060>;tag=321
Call-ID: 321-4721@xxxxxxxxxxxxxx
CSeq: 1 INVITE
Content-Type: text/xml
Content-Length: 50
Message body
No. Time Source Destination Protocol Info
997 118.151497 192.168.61.132 192.168.61.130 SIP
Request: ACK sip:spzero@xxxxxxxxxxxxxx:12005
Frame 997 (331 bytes on wire, 331 bytes captured)
Ethernet II, Src: Vmware_5f:e3:82 (00:0c:29:5f:e3:82), Dst:
Vmware_f2:ad:ed (00:0c:29:f2:ad:ed)
Internet Protocol, Src: 192.168.61.132 (192.168.61.132), Dst:
192.168.61.130 (192.168.61.130)
User Datagram Protocol, Src Port: 5060 (5060), Dst Port: 12005 (12005)
Session Initiation Protocol
Request-Line: ACK sip:spzero@xxxxxxxxxxxxxx:12005 SIP/2.0
Method: ACK
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 192.168.61.132:5060;branch=z9hG4bK-4721-321-0
To: spzero <sip:spzero@xxxxxxxxxxxxxx:12005>;tag=f1adff71
From: brynn <sip:brynn@xxxxxxxxxxxxxx:5060>;tag=321
Call-ID: 321-4721@xxxxxxxxxxxxxx
CSeq: 1 ACK
Content-Length: 0
No. Time Source Destination Protocol Info
1013 118.687362 192.168.61.130 192.168.61.132
SIP/XML Status: 606 Not Acceptable
Frame 1013 (394 bytes on wire, 394 bytes captured)
Ethernet II, Src: Vmware_f2:ad:ed (00:0c:29:f2:ad:ed), Dst:
Vmware_5f:e3:82 (00:0c:29:5f:e3:82)
Internet Protocol, Src: 192.168.61.130 (192.168.61.130), Dst:
192.168.61.132 (192.168.61.132)
User Datagram Protocol, Src Port: 12005 (12005), Dst Port: 5060 (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 606 Not Acceptable
Status-Code: 606
[Resent Packet: True]
[Suspected resend of frame: 996]
Message Header
Via: SIP/2.0/UDP 192.168.61.132:5060;branch=z9hG4bK-4721-321-0
To: "spzero"<sip:spzero@xxxxxxxxxxxxxx:12005>;tag=f1adff71
From: "brynn"<sip:brynn@xxxxxxxxxxxxxx:5060>;tag=321
Call-ID: 321-4721@xxxxxxxxxxxxxx
CSeq: 1 INVITE
Content-Type: text/xml
Content-Length: 50
Message body
===================================
Raw packet No.997
===================================
0000 00 0c 29 f2 ad ed 00 0c 29 5f e3 82 08 00 45 00 ..).....)_....E.
0010 01 3d 00 00 40 00 40 11 3d 59 c0 a8 3d 84 c0 a8 .=..@.@.=Y..=...
0020 3d 82 13 c4 2e e5 01 29 73 bf 41 43 4b 20 73 69 =......)s.ACK si
0030 70 3a 73 70 7a 65 72 6f 40 31 39 32 2e 31 36 38 p:spzero@xxxxxxx
0040 2e 36 31 2e 31 33 30 3a 31 32 30 30 35 20 53 49 .61.130:12005 SI
0050 50 2f 32 2e 30 0d 0a 56 69 61 3a 20 53 49 50 2f P/2.0..Via: SIP/
0060 32 2e 30 2f 55 44 50 20 31 39 32 2e 31 36 38 2e 2.0/UDP 192.168.
0070 36 31 2e 31 33 32 3a 35 30 36 30 3b 62 72 61 6e 61.132:5060;bran
0080 63 68 3d 7a 39 68 47 34 62 4b 2d 34 37 32 31 2d ch=z9hG4bK-4721-
0090 33 32 31 2d 30 0d 0a 54 6f 3a 20 73 70 7a 65 72 321-0..To: spzer
00a0 6f 20 3c 73 69 70 3a 73 70 7a 65 72 6f 40 31 39 o <sip:spzero@19
00b0 32 2e 31 36 38 2e 36 31 2e 31 33 30 3a 31 32 30 2.168.61.130:120
00c0 30 35 3e 3b 74 61 67 3d 66 31 61 64 66 66 37 31 05>;tag=f1adff71
00d0 0d 0a 46 72 6f 6d 3a 20 62 72 79 6e 6e 20 3c 73 ..From: brynn <s
00e0 69 70 3a 62 72 79 6e 6e 40 31 39 32 2e 31 36 38 ip:brynn@xxxxxxx
00f0 2e 36 31 2e 31 33 32 3a 35 30 36 30 3e 3b 74 61 .61.132:5060>;ta
0100 67 3d 33 32 31 0d 0a 43 61 6c 6c 2d 49 44 3a 20 g=321..Call-ID:
0110 33 32 31 2d 34 37 32 31 40 31 39 32 2e 31 36 38 321-4721@xxxxxxx
0120 2e 36 31 2e 31 33 32 0d 0a 43 53 65 71 3a 20 31 .61.132..CSeq: 1
0130 20 41 43 4b 0d 0a 43 6f 6e 74 65 6e 74 2d 4c 65 ACK..Content-Le
0140 6e 67 74 68 3a 20 30 0d 0a 0d 0a ngth: 0....
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