Forum Discussion
Julio_Flores_15
Nimbostratus
Aug 18, 2017ISO8583 Application Load Balancing
ISO8583 Application customer came to me with a requirement to load balancing with LTM, i understand need to use some irules, or exist some IAPP to config this?
cjunior
Nacreous
Aug 18, 2017Hi Julio, I can't remember a ready iApp to do this job.
But in the past, I've manually add a mblb profile to virtual server (e.g.modify ltm virtual vs_iso8353 profiles add { mblb }) and have associated this iRule to balance packet by packet to all active pool members:
when CLIENT_ACCEPTED {
TCP::collect
}
when CLIENT_DATA {
catch {LB::detach}
TCP::release
TCP::notify eom
TCP::collect
}
when LB_FAILED {
if { [active_members [LB::server pool]] > 0 } {
LB::reselect pool [LB::server pool]
}
}
when SERVER_CONNECTED {
TCP::collect
}
when SERVER_DATA {
TCP::release
TCP::notify eom
TCP::collect
}
Regards.
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