SimoParis_85044
Jul 18, 2008Altostratus
SIP HealthCheck problem
Hello,
We are using F5 boxes to monitor SIP nodes .
1/ F5 box sends sip option request (F5_ip/UDP_5060) to SIP node (SIP_ip/UDP_5060)
2/ The SIP node answers 200 OK but with it own IP (SIP_ip) and a different UDP port (65534 for instance): This behaviour is normal since it is UDP and compliant with RFC.
3/ F5 box seems to not like the SIP node answers and marks the SIP node as down
Here is a trace on the F5 node.
Thanks in advance for any hint.
BR
=====================================================================
No. Time Source Destination Protocol Info
1 23:46:53.275987000 172.22.111.245 172.22.105.133 SIP Request: OPTIONS sip:172.22.105.133:5060
Frame 1 (348 bytes on wire, 348 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: All-HSRP-routers_5c (00:00:0c:07:ac:5c)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
2 23:46:53.288690000 172.22.105.133 172.22.111.245 SIP/SDP Status: 200 OK, with session description
Frame 2 (1288 bytes on wire, 1288 bytes captured)
Ethernet II, Src: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0), Dst: F5Networ_74:7d:0f (00:01:d7:74:7d:0f)
Internet Protocol, Src: 172.22.105.133 (172.22.105.133), Dst: 172.22.111.245 (172.22.111.245)
User Datagram Protocol, Src Port: 65532 (65532), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
3 23:46:53.288697000 172.22.111.245 172.22.105.133 ICMP Destination unreachable (Port unreachable)
Frame 3 (70 bytes on wire, 70 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
Internet Control Message Protocol
No. Time Source Destination Protocol Info
4 23:46:53.775119000 172.22.111.245 172.22.105.133 SIP Request: OPTIONS sip:172.22.105.133:5060
Frame 4 (348 bytes on wire, 348 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: All-HSRP-routers_5c (00:00:0c:07:ac:5c)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
5 23:46:53.787242000 172.22.105.133 172.22.111.245 SIP/SDP Status: 200 OK, with session description
Frame 5 (1288 bytes on wire, 1288 bytes captured)
Ethernet II, Src: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0), Dst: F5Networ_74:7d:0f (00:01:d7:74:7d:0f)
Internet Protocol, Src: 172.22.105.133 (172.22.105.133), Dst: 172.22.111.245 (172.22.111.245)
User Datagram Protocol, Src Port: 65532 (65532), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
6 23:46:53.787248000 172.22.111.245 172.22.105.133 ICMP Destination unreachable (Port unreachable)
Frame 6 (70 bytes on wire, 70 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
Internet Control Message Protocol
No. Time Source Destination Protocol Info
7 23:46:54.775161000 172.22.111.245 172.22.105.133 SIP Request: OPTIONS sip:172.22.105.133:5060
Frame 7 (348 bytes on wire, 348 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: All-HSRP-routers_5c (00:00:0c:07:ac:5c)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
8 23:46:54.787266000 172.22.105.133 172.22.111.245 SIP/SDP Status: 200 OK, with session description
Frame 8 (1288 bytes on wire, 1288 bytes captured)
Ethernet II, Src: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0), Dst: F5Networ_74:7d:0f (00:01:d7:74:7d:0f)
Internet Protocol, Src: 172.22.105.133 (172.22.105.133), Dst: 172.22.111.245 (172.22.111.245)
User Datagram Protocol, Src Port: 65532 (65532), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
9 23:46:54.787272000 172.22.111.245 172.22.105.133 ICMP Destination unreachable (Port unreachable)
Frame 9 (70 bytes on wire, 70 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
Internet Control Message Protocol
No. Time Source Destination Protocol Info
10 23:46:56.775214000 172.22.111.245 172.22.105.133 SIP Request: OPTIONS sip:172.22.105.133:5060
Frame 10 (348 bytes on wire, 348 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: All-HSRP-routers_5c (00:00:0c:07:ac:5c)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
11 23:46:56.787203000 172.22.105.133 172.22.111.245 SIP/SDP Status: 200 OK, with session description
Frame 11 (1288 bytes on wire, 1288 bytes captured)
Ethernet II, Src: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0), Dst: F5Networ_74:7d:0f (00:01:d7:74:7d:0f)
Internet Protocol, Src: 172.22.105.133 (172.22.105.133), Dst: 172.22.111.245 (172.22.111.245)
User Datagram Protocol, Src Port: 65532 (65532), Dst Port: sip (5060)
Session Initiation Protocol
No. Time Source Destination Protocol Info
12 23:46:56.787210000 172.22.111.245 172.22.105.133 ICMP Destination unreachable (Port unreachable)
Frame 12 (70 bytes on wire, 70 bytes captured)
Ethernet II, Src: F5Networ_74:7d:0f (00:01:d7:74:7d:0f), Dst: Cisco_ce:7f:c0 (00:16:46:ce:7f:c0)
Internet Protocol, Src: 172.22.111.245 (172.22.111.245), Dst: 172.22.105.133 (172.22.105.133)
Internet Control Message Protocol