Forum Discussion
v9 irule to v4 conversion
Hi,
We did de irule below in v9, but we have to deploy it also in v4 boxes. I this that universal persistance is not supported in v.4. Can you advice to re-create it in v.4?
Thanks,
AC
when CLIENT_ACCEPTED {
TCP::collect
}
when CLIENT_DATA {
set num [expr int(rand()*1000)]
set str "[TCP::payload ]"
if { $str contains "AAA" } {
set num [ findstr "$str" "AAA:" 7 \n ]
}
persist uie $num 300
TCP::release
}
- Antonio,
it is unfortunately not possible to re-create the rule in v4. The missing functionality is the random number generation. Otherwise universal persistence is available in v4 in a limited form (compared to v9), for example you cannot use conditionals (if .. then) in persistence expressions. Please refer to the BIG-IP Reference Guide for details.
