I rule

Hi,

 

Try this,

 

when CLIENT_ACCEPTED { if { [TCP::server_port equals 5223}{ Pool pool-tcp-port-5223 } elseif {[TCP::server_port] equals 5222} {pool pool-tcp-port-5222} elseif{ [TCP::server_port equals 443}{ pool pool-tcp-port-443 } } Bye!!!

 

Giorgio

 

when CLIENT_ACCEPTED { if { [TCP::server_port equals 5223}{ Pool pool-tcp-port-5223 } elseif {[TCP::server_port] equals 5222} {pool pool-tcp-port-5222} elseif{ [TCP::server_port equals 443}{ pool pool-tcp-port-443 } }

 

i understand serverside connection is not available in CLIENT_ACCEPTED, so you may use TCP::local_port instead of TCP::server_port.

 

Can i use a single SNAT for all these pools

 

of course.

 

when CLIENT_ACCEPTED { if { [TCP::server_port equals 5223}{ Pool pool-tcp-port-5223 } elseif {[TCP::server_port] equals 5222} {pool pool-tcp-port-5222} elseif{ [TCP::server_port equals 443}{ pool pool-tcp-port-443 } }

 

i understand serverside connection is not available in CLIENT_ACCEPTED, so you may use TCP::local_port instead of TCP::server_port.

 

Can i use a single SNAT for all these pools

 

of course.

 

Can you explain me the difference between server_port and local_port

 

iRules Concepts: Considering Context part 1 by Colin Walker

 

https://devcentral.f5.com/articles/irules-concepts-considering-context-part-1

 

TCP::local_port

 

https://devcentral.f5.com/wiki/iRules.TCP__local_port.ashx

 

TCP::server_port

 

https://devcentral.f5.com/wiki/iRules.TCP__server_port.ashx

 

Can you explain me the difference between server_port and local_port

 

iRules Concepts: Considering Context part 1 by Colin Walker

 

https://devcentral.f5.com/articles/irules-concepts-considering-context-part-1

 

TCP::local_port

 

https://devcentral.f5.com/wiki/iRules.TCP__local_port.ashx

 

TCP::server_port

 

https://devcentral.f5.com/wiki/iRules.TCP__server_port.ashx

 

At this link (https://devcentral.f5.com/wiki/iRules.TCP__server_port.ashx) the event CLIENT_ACCEPTED is a valid event!

Where do I wrong?

i understand serverside connection is not established when CILENT_ACCPETED is triggered, so TCP::server_port won't be available at that time.

e.g.

 configuration

[root@ve11c:Active:Sync Failed] config  tmsh list ltm virtual bar
ltm virtual bar {
    destination 172.28.24.10:80
    ip-protocol tcp
    mask 255.255.255.255
    pool foo
    profiles {
        tcp { }
    }
    rules {
        qux
    }
    source 0.0.0.0/0
    source-address-translation {
        type automap
    }
    vs-index 7
}
[root@ve11c:Active:Sync Failed] config  tmsh list ltm rule qux
ltm rule qux {
    when CLIENT_ACCEPTED {
  log local0. "[TCP::server_port]"
}
when SERVER_CONNECTED  {
  log local0. ""
}
}

 client

[root@centos1 ~] curl -I http://172.28.24.10
curl: (52) Empty reply from server
[root@centos1 ~]

 /var/log/ltm

[root@ve11c:Active:Sync Failed] config  tail -f /var/log/ltm
Mar  8 16:55:22 ve11c err tmm[15262]: 01220001:3: TCL error: /Common/qux  - no serverside connection established (line 1)     invoked from within "TCP::server_port"

At this link (https://devcentral.f5.com/wiki/iRules.TCP__server_port.ashx) the event CLIENT_ACCEPTED is a valid event!

Where do I wrong?

i understand serverside connection is not established when CILENT_ACCPETED is triggered, so TCP::server_port won't be available at that time.

e.g.

 configuration

[root@ve11c:Active:Sync Failed] config  tmsh list ltm virtual bar
ltm virtual bar {
    destination 172.28.24.10:80
    ip-protocol tcp
    mask 255.255.255.255
    pool foo
    profiles {
        tcp { }
    }
    rules {
        qux
    }
    source 0.0.0.0/0
    source-address-translation {
        type automap
    }
    vs-index 7
}
[root@ve11c:Active:Sync Failed] config  tmsh list ltm rule qux
ltm rule qux {
    when CLIENT_ACCEPTED {
  log local0. "[TCP::server_port]"
}
when SERVER_CONNECTED  {
  log local0. ""
}
}

 client

[root@centos1 ~] curl -I http://172.28.24.10
curl: (52) Empty reply from server
[root@centos1 ~]

 /var/log/ltm

[root@ve11c:Active:Sync Failed] config  tail -f /var/log/ltm
Mar  8 16:55:22 ve11c err tmm[15262]: 01220001:3: TCL error: /Common/qux  - no serverside connection established (line 1)     invoked from within "TCP::server_port"