Mar 27, 2026 - For details about updated CVE-2025-53521 (BIG-IP APM vulnerability), refer to K000156741.

Forum Discussion

SidHaz's avatar
SidHaz
Icon for Nimbostratus rankNimbostratus
Jul 11, 2019

Search and Replace URL using iRule

I am very new to iRule and this could be very basic, so please bear with me. We are having a change in the url context and hence all new urls will include a new context after the domain. I need a iR...
application delivery
devops
irules
iRulesLX
Evan_Thompson's avatar
Evan_Thompson
Icon for Cirrus rankCirrus
Jul 11, 2019

HI.

Is this helpful?

when HTTP_REQUEST {
    if { [HTTP::uri] starts_with "/lmprd/" } {
        HTTP::uri [string map {"/lmprd/" "/newprd/"} [HTTP::uri]]
    }
    log local0. "[HTTP::uri]"
}
 
/var/log/ltm
Jul 12 11:41:40 g5v-13112 info tmm[10349]: Rule /Common/My_rule2 <HTTP_REQUEST>: /newprd/ClickService?token=dsadasasdass