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

Forum Discussion

mikey_webb's avatar
mikey_webb
Icon for Cirrus rankCirrus
Mar 31, 2021

irule to redirect a uri

i have a redirect based on country which works www.abc.com if in uk redirects to uk.abc.com I need to redirect but also to retain a catalogue number that is unique for different products so for exam...
application delivery
irules
spalande's avatar
spalande
Icon for Nacreous rankNacreous
Apr 02, 2021

Try following if you want to have clienside redirect

if { [HTTP::uri] starts_with "/book/catalogue" } {
      set newuri "/catalogue/book[string range [HTTP::uri] 15 end]"
      HTTP::respond 301 Location "https://uk.abc.com$newuri"
      return
      }

If you want to have a rewrite on the serverside and shouldn't be visible to the client browsers 

if { [HTTP::uri] starts_with "/book/catalogue" } {
      set newuri "/catalogue/book[string range [HTTP::uri] 15 end]"
      HTTP::uri $newuri
      return
      }