Here are a few more data points on this issue. I have several piaf installs. All of the installs where I am using Asterisk 1.6.1.10 are experiencing this disconnect issue with flowroute. I do not experience the issue if I am using Asterisk 1.4.21.2. I really want to stick with 1.6 because I am working on some TCP SIP trunks to Exchange server.
Below is a packet capture which shows Asterisk sending an ACK then a BYE to flowroute following a Status 200 OK message from flowroute after the call connects.
Please let me know if there is any additional information I can provide to assist in troubleshooting this issue.
HC
SIP packet capture:
No. Time Source Destination Protocol Info
6 0.191054 172.31.1.15 70.167.153.130 SIP/SDP Request: INVITE sip:1XXXXXX8144@sip.flowroute.com, with session description
Frame 6 (894 bytes on wire, 894 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: INVITE sip:1XXXXXX8144@sip.flowroute.com SIP/2.0
Method: INVITE
Request-URI: sip:1XXXXXX8144@sip.flowroute.com
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK34a3e94a;rport
Max-Forwards: 70
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com
Contact: sip:702@172.31.1.15
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 102 INVITE
User-Agent: Asterisk PBX 1.6.1.10
Date: Tue, 19 Jan 2010 05:33:34 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: 284
Message Body
No. Time Source Destination Protocol Info
7 0.278852 70.167.153.130 172.31.1.15 SIP Status: 100 Trying
Frame 7 (328 bytes on wire, 328 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 100 Trying
Status-Code: 100
[Resent Packet: False]
[Request Frame: 6]
[Response Time (ms): 88]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK34a3e94a;rport=5060
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 102 INVITE
Content-Length: 0
No. Time Source Destination Protocol Info
8 0.288287 70.167.153.130 172.31.1.15 SIP Status: 407 Proxy Authentication Required
Frame 8 (538 bytes on wire, 538 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 407 Proxy Authentication Required
Status-Code: 407
[Resent Packet: False]
[Request Frame: 6]
[Response Time (ms): 98]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;received=75.73.XX.XX;branch=z9hG4bK34a3e94a;rport=5060
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com;tag=b119c633111171d5a41b4118046e5815.a800
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 102 INVITE
Proxy-Authenticate: Digest realm=“sip.flowroute.com”, nonce=“4b55444d000014e5c1b7fb1122d68a0e4fad102a3b5ca333”, qop="auth"
Content-Length: 0
No. Time Source Destination Protocol Info
9 0.288379 172.31.1.15 70.167.153.130 SIP Request: ACK sip:1XXXXXX8144@sip.flowroute.com
Frame 9 (474 bytes on wire, 474 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: ACK sip:1XXXXXX8144@sip.flowroute.com SIP/2.0
Method: ACK
Request-URI: sip:1XXXXXX8144@sip.flowroute.com
[Resent Packet: False]
[Request Frame: 6]
[Response Time (ms): 98]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK34a3e94a;rport
Max-Forwards: 70
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com;tag=b119c633111171d5a41b4118046e5815.a800
Contact: sip:702@172.31.1.15
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 102 ACK
User-Agent: Asterisk PBX 1.6.1.10
Content-Length: 0
No. Time Source Destination Protocol Info
10 0.288590 172.31.1.15 70.167.153.130 SIP/SDP Request: INVITE sip:1XXXXXX8144@sip.flowroute.com, with session description
Frame 10 (1171 bytes on wire, 1171 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: INVITE sip:1XXXXXX8144@sip.flowroute.com SIP/2.0
Method: INVITE
Request-URI: sip:1XXXXXX8144@sip.flowroute.com
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK770d1fdc;rport
Max-Forwards: 70
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com
Contact: sip:702@172.31.1.15
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 103 INVITE
User-Agent: Asterisk PBX 1.6.1.10
[truncated] Proxy-Authorization: Digest username=“80470636”, realm=“sip.flowroute.com”, algorithm=MD5, uri="sip:1XXXXXX8144@sip.flowroute.com",
nonce=“4b55444d000014e5c1b7fb1122d68a0e4fad102a3b5ca333”, response="c61e2104599cdbf50fd7e9040df
Date: Tue, 19 Jan 2010 05:33:35 GMT
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Type: application/sdp
Content-Length: 284
Message Body
No. Time Source Destination Protocol Info
11 0.376517 70.167.153.130 172.31.1.15 SIP Status: 100 Trying
Frame 11 (328 bytes on wire, 328 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 100 Trying
Status-Code: 100
[Resent Packet: False]
[Request Frame: 10]
[Response Time (ms): 87]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK770d1fdc;rport=5060
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 103 INVITE
Content-Length: 0
No. Time Source Destination Protocol Info
12 3.553401 70.167.153.130 172.31.1.15 SIP/SDP Status: 183 Session Progress, with session description
Frame 12 (756 bytes on wire, 756 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 183 Session Progress
Status-Code: 183
[Resent Packet: False]
[Request Frame: 10]
[Response Time (ms): 3264]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;received=75.73.XX.XX;branch=z9hG4bK770d1fdc;rport=5060
From: sip:702@flowroute.com;tag=as61de4c3f
To: sip:+1XXXXXX8144@flowroute.com;tag=14702
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 103 INVITE
Content-Type: application/sdp
Contact: sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
Supported: timer,100rel
Content-Length: 192
Record-Route: sip:216.115.69.133;lr
Record-Route: sip:70.167.153.130;lr
Message Body
No. Time Source Destination Protocol Info
14 3.940426 70.167.153.130 172.31.1.15 SIP Request: OPTIONS sip:75.73.XX.XX:5060
Frame 14 (489 bytes on wire, 489 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: OPTIONS sip:75.73.XX.XX:5060 SIP/2.0
Method: OPTIONS
Request-URI: sip:75.73.XX.XX:5060
[Resent Packet: False]
Message Header
Max-Forwards: 10
Record-Route: sip:70.167.153.130;lr
Via: SIP/2.0/UDP 70.167.153.130:5060;branch=z9hG4bK93a4.d2b2b4104ef9dadbcb1c244c5640a786.0
Via: SIP/2.0/UDP 216.115.69.131:5060;branch=0
Route: sip:70.167.153.130;lr;received="sip:75.73.XX.XX:5060"
From: sip:ping@invalid;tag=dff6d8f6
To: sip:75.73.XX.XX:5060
Call-ID: a51e63d1-fd9080f3-7211@216.115.69.131
CSeq: 1 OPTIONS
Content-Length: 0
No. Time Source Destination Protocol Info
15 3.940609 172.31.1.15 70.167.153.130 SIP Status: 200 OK
Frame 15 (610 bytes on wire, 610 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Status-Code: 200
[Resent Packet: False]
[Request Frame: 14]
[Response Time (ms): 0]
Message Header
Via: SIP/2.0/UDP 70.167.153.130:5060;branch=z9hG4bK93a4.d2b2b4104ef9dadbcb1c244c5640a786.0;received=70.167.153.130
Via: SIP/2.0/UDP 216.115.69.131:5060;branch=0
Record-Route: sip:70.167.153.130;lr
From: sip:ping@invalid;tag=dff6d8f6
To: sip:75.73.XX.XX:5060;tag=as1bfe7e8e
Call-ID: a51e63d1-fd9080f3-7211@216.115.69.131
CSeq: 1 OPTIONS
Server: Asterisk PBX 1.6.1.10
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Contact: sip:172.31.1.15
Accept: application/sdp
Content-Length: 0
No. Time Source Destination Protocol Info
2177 25.553689 70.167.153.130 172.31.1.15 SIP/SDP Status: 200 OK, with session description
Frame 2177 (742 bytes on wire, 742 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Status-Code: 200
[Resent Packet: False]
[Request Frame: 10]
[Response Time (ms): 25265]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;received=75.73.XX.XX;branch=z9hG4bK770d1fdc;rport=5060
From: sip:702@flowroute.com;tag=as61de4c3f
To: sip:+1XXXXXX8144@flowroute.com;tag=14702
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 103 INVITE
Content-Type: application/sdp
Contact: sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
Supported: timer,100rel
Content-Length: 192
Record-Route: sip:216.115.69.133;lr
Record-Route: sip:70.167.153.130;lr
Message Body
No. Time Source Destination Protocol Info
2178 25.553920 172.31.1.15 70.167.153.130 SIP Request: ACK sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
Frame 2178 (524 bytes on wire, 524 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: ACK sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp SIP/2.0
Method: ACK
Request-URI: sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
[Resent Packet: False]
[Request Frame: 10]
[Response Time (ms): 25265]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK4b4eb481;rport
Route: sip:70.167.153.130;lr,sip:216.115.69.133;lr
Max-Forwards: 70
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com;tag=14702
Contact: sip:702@172.31.1.15
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 103 ACK
User-Agent: Asterisk PBX 1.6.1.10
Content-Length: 0
No. Time Source Destination Protocol Info
2179 25.554006 172.31.1.15 70.167.153.130 SIP Request: BYE sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
Frame 2179 (834 bytes on wire, 834 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: BYE sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp SIP/2.0
Method: BYE
Request-URI: sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK370a58be;rport
Route: sip:70.167.153.130;lr,sip:216.115.69.133;lr
Max-Forwards: 70
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com;tag=14702
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 104 BYE
User-Agent: Asterisk PBX 1.6.1.10
[truncated] Proxy-Authorization: Digest username=“80470636”, realm=“sip.flowroute.com”, algorithm=MD5, uri=“sip:1XXXXXX8144@64.194.139.61:5060”,
nonce=“4b55444d000014e5c1b7fb1122d68a0e4fad102a3b5ca333”, response="3112da0a7de002687f514337fe
X-Asterisk-HangupCause: Unknown
X-Asterisk-HangupCauseCode: 0
Content-Length: 0
No. Time Source Destination Protocol Info
2208 25.723210 70.167.153.130 172.31.1.15 SIP Status: 200 OK
Frame 2208 (422 bytes on wire, 422 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Status-Code: 200
[Resent Packet: False]
[Request Frame: 2179]
[Response Time (ms): 169]
[Release Time (ms): 169]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;received=75.73.XX.XX;branch=z9hG4bK370a58be;rport=5060
From: sip:702@flowroute.com;tag=as61de4c3f
To: sip:+1XXXXXX8144@flowroute.com;tag=14702
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 104 BYE
Contact: sip:1XXXXXX8144@64.194.139.61:5060;user=phone
Supported: timer,100rel
Content-Length: 0
No. Time Source Destination Protocol Info
5408 57.556925 172.31.1.15 70.167.153.130 SIP Request: BYE sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
Frame 5408 (843 bytes on wire, 843 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: BYE sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp SIP/2.0
Method: BYE
Request-URI: sip:1XXXXXX8144@64.194.139.61:5060;user=phone;transport=udp
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;branch=z9hG4bK721b2e79;rport
Route: sip:70.167.153.130;lr,sip:216.115.69.133;lr
Max-Forwards: 70
From: “702” sip:702@sip.flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@sip.flowroute.com;tag=14702
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 105 BYE
User-Agent: Asterisk PBX 1.6.1.10
[truncated] Proxy-Authorization: Digest username=“80470636”, realm=“sip.flowroute.com”, algorithm=MD5, uri=“sip:1XXXXXX8144@64.194.139.61:5060”,
nonce=“4b55444d000014e5c1b7fb1122d68a0e4fad102a3b5ca333”, response="0d595182797853917c3995bd54
X-Asterisk-HangupCause: Normal Clearing
X-Asterisk-HangupCauseCode: 16
Content-Length: 0
No. Time Source Destination Protocol Info
5412 57.692712 70.167.153.130 172.31.1.15 SIP Status: 481 Unknown Dialog
Frame 5412 (350 bytes on wire, 350 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 481 Unknown Dialog
Status-Code: 481
[Resent Packet: False]
[Request Frame: 5408]
[Response Time (ms): 135]
[Release Time (ms): 135]
Message Header
Via: SIP/2.0/UDP 172.31.1.15:5060;received=75.73.XX.XX;branch=z9hG4bK721b2e79;rport=5060
From: sip:702@flowroute.com;tag=as61de4c3f
To: sip:1XXXXXX8144@flowroute.com;tag=14702
Call-ID: 0322ec7d73ac28192e97b784381610da@sip.flowroute.com
CSeq: 105 BYE
Content-Length: 0
No. Time Source Destination Protocol Info
5413 60.025441 70.167.153.130 172.31.1.15 SIP Request: OPTIONS sip:75.73.XX.XX:5060
Frame 5413 (489 bytes on wire, 489 bytes captured)
Ethernet II, Src: 3com_1e:3e:20 (00:01:03:1e:3e:20), Dst: D-Link_08:a5:37 (00:24:01:08:XX:XX)
Internet Protocol, Src: 70.167.153.130 (70.167.153.130), Dst: 172.31.1.15 (172.31.1.15)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: OPTIONS sip:75.73.XX.XX:5060 SIP/2.0
Method: OPTIONS
Request-URI: sip:75.73.XX.XX:5060
[Resent Packet: False]
Message Header
Max-Forwards: 10
Record-Route: sip:70.167.153.130;lr
Via: SIP/2.0/UDP 70.167.153.130:5060;branch=z9hG4bK30e4.8010986af29e411313a215998243ed06.0
Via: SIP/2.0/UDP 216.115.69.131:5060;branch=0
Route: sip:70.167.153.130;lr;received="sip:75.73.XX.XX:5060"
From: sip:ping@invalid;tag=9447d8f6
To: sip:75.73.XX.XX:5060
Call-ID: a51e63d1-b2e080f3-e511@216.115.69.131
CSeq: 1 OPTIONS
Content-Length: 0
No. Time Source Destination Protocol Info
5414 60.025659 172.31.1.15 70.167.153.130 SIP Status: 200 OK
Frame 5414 (610 bytes on wire, 610 bytes captured)
Ethernet II, Src: D-Link_08:a5:37 (00:24:01:08:XX:XX), Dst: 3com_1e:3e:20 (00:01:03:1e:3e:20)
Internet Protocol, Src: 172.31.1.15 (172.31.1.15), Dst: 70.167.153.130 (70.167.153.130)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Status-Line: SIP/2.0 200 OK
Status-Code: 200
[Resent Packet: False]
[Request Frame: 5413]
[Response Time (ms): 0]
Message Header
Via: SIP/2.0/UDP 70.167.153.130:5060;branch=z9hG4bK30e4.8010986af29e411313a215998243ed06.0;received=70.167.153.130
Via: SIP/2.0/UDP 216.115.69.131:5060;branch=0
Record-Route: sip:70.167.153.130;lr
From: sip:ping@invalid;tag=9447d8f6
To: sip:75.73.XX.XX:5060;tag=as1cd687a3
Call-ID: a51e63d1-b2e080f3-e511@216.115.69.131
CSeq: 1 OPTIONS
Server: Asterisk PBX 1.6.1.10
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Contact: sip:172.31.1.15
Accept: application/sdp
Content-Length: 0