NimbostratusI need to figure out how to sever a persistent TCP connection in order to allow my lower priority group to failback to the higher priority group. Anyone know of an iRule way of doing this?
Basically, I would want to issue a TCP RST or FIN to the lower group server/client in the event that the higher group comes back online.
Thanks for any ideas,
Bryan
Hi!
Assume that 10.0.0.1 is the primary server and 10.0.0.2 is the fallback this should work (per request):
when HTTP_REQUEST_SEND {
if { [LB::status pool poolname member 10.0.0.1 80] equals "up" and [IP::addr [LB::server addr] equals 10.0.0.2] } {
reject
}
}
If you have more than one server in the priority group, just add some "or" to the if statement.
/Patrik
NimbostratusPatrik - did the irule work.. pls share your results.
I think I tested it back then and it worked. You might want to test it yourself in a test environment though to make sure your client can handle reconnecting.
And don't forget to actually configure the priority groups. Otherwise you fill get some less desirable results.
/Patrik
Nimbostratusthank you....