Forum Discussion

abi1980_184094

Nimbostratus

Mar 08, 2015

I rule

Can some give me an Irule to loadbalance multiple pools for the same VIP pool x 443 would be default Pool y 5222 pool z 5223

nitass

Employee

Mar 08, 2015

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"