Forum Discussion

Altostratus

Oct 13, 2021

iRule: Direct request to specific server, but you use pool if that server is down not working.

I tried to use the resources to create an iRule to force specific users (via IP) to connect to a specific server in the pool. Any other user will just hit the pool as usual which round robins. The pr...

MaximP
Oct 13, 2021
Hi Richard.
I suggest that you need to check pool member state before node choosing

when CLIENT_ACCEPTED {
if {[IP::addr [IP::client_addr] equals A.A.A.A] } {
if { [LB::status pool SERVICE_60006_pool member 1.1.1.1 60006] != up } {
pool SERVICE_60006_pool
}
else {
node 1.1.1.1 60006
}
}
elseif {[IP::addr [IP::client_addr] equals B.B.B.B] } {
if { [LB::status pool SERVICE_60006_pool member 2.2.2.2 60006] != up } {
pool SERVICE_60006_pool
}
else { node 2.2.2.2 60006
}
}
else {
pool SERVICE_60006_pool
}
}