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

 

}