08-12-2008 12:56 AM
we want a single vip to listen on multiple ports. e.g port 8010, 8111, 8112. there are 3 servers in the farm. these servers actually listen on 9010, 9111, 9112..how does the port translation happens and how will ace understand if request come for 8010 forward it to 9010 and so on.
also probing on ports 9010, 9111 and 9112 needs to be enabled and if 9010 stops listening on port 9010, only that server should be out of service for all the 3 ports. how this can be achieved
Thanks
08-12-2008 01:20 AM
08-12-2008 02:05 AM
Thanks
you have created 3 farms for individual ports
if server stops listening on port 9010, will ACE also stops loadbalancing the request for port 9111?if any port fails the server shdnt respond on any ports and shd be in probed-state.
08-12-2008 02:15 AM
also the config says
probe tcp TCP9111
port 9111
interval 10
passdetect interval 5
passdetect count 1
receive 4
open 4
but the probe is TCP8111
serverfarm host SF-PORT-8111
predictor leastconns
probe TCP8111
rserver Realserver1 9111
inservice
rserver Realserver2 9111
inservice
rserver Realserver3 9111
inservice
08-12-2008 04:31 AM
To guarantee that the same server is disabled in all 3 serverfarms, configure the same 3 probes for each serverfarm.
TCP9111
TCP9110
TCP9112
Gilles.
08-13-2008 12:15 AM
That was a typo. I have corrected it in the attached config. As Gilles suggested, If you want to mark a real as fail if any of the port seize to respond then you need to assign all three probes under each server farm.
I have made changes in the attached sample config to fulfill this requirement.
Thanks
Syed Iftekhar Ahmed
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