Forum Discussion
sb_2323_80570
Nimbostratus
Nimbostratuslb_selected and node
Hi,
My scenario, I have two irules in place. One that selects the pool and one that changes the destination tcp port based on a variable based on irule 2.
pool_xxxx1:2001
The first rule works fine but the second irule does not change the destination port, the variable $tcp_port can be any port, If add lb::reselect to the node entry it works fine but screws up persistency
when LB_SELECTED {
if {[IP::addr [LB::server addr] equals 1.1.1.1]}{
node 1.1.1.1 $tcp_port
}
if {[IP::addr [LB::server addr] equals 1.1.1.2]}{
node 1.1.1.2 $tcp_port
}
}
Could anyone advise as to where im going wrong please
Michael_YatesHave you verified that your Variable ($tcp_port) is available across your iRules?
You might try enabling some debug logging during your testing.
sb_2323_80570Hi,
Will try some more debugging, the variable is there as if i use LB::reselect node 1.1.1.2 $tcp_port it works fine but doesn't create a pesist session- Yes, when you tell the LTM to load-balance to a node, you're overriding persistence, so a persist entry won't be created. You'll have to create it yourself with the persist add command. I believe that should work.
