I have CSM running on 3.1(1a).
I configured HTTP Return Code Checking:
map HTTPCHECK retcode
match protocol http retcode 404 404 action remove 5 reset 60
And apply it to the following web server serverfarm:
serverfarm DCMSWEB
nat server
no nat client
predictor leastconns
retcode-map HTTPCHECK
real 10.1.31.1
inservice
real 10.1.31.2
inservice
I also configure IP sticky for my web server:
sticky 2 netmask 255.255.255.255 timeout 60
And apply that sticky to the virtual server:
vserver DCMSWEBHTTP
virtual 10.1.30.100 tcp www
serverfarm DCMSWEB
sticky 60 group 2
replicate csrp sticky
replicate csrp connection
persistent rebalance
inservice
But, the problem is my sticky does not work if I apply HTTP return code checking on the serverfarm.
"show mod contentswitchingmodule 8 sticky" does not show any IP sticky connection.
If I remove HTTP return code checking from serverfarm, my IP sticky is back to normal.
Has anyone encoutered this similar problem before?
Is this a bug on the CSM software?