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

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JP_42120's avatar
JP_42120
Icon for Nimbostratus rankNimbostratus
Oct 18, 2012

irule performance: combine multiple irules

Hi,   We have an several irules that we are trying simplify and combine for better performance.   first to block certain URI's     when HTTP_REQUEST {   switch [HTTP::uri] {   "...
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What_Lies_Bene1's avatar
What_Lies_Bene1
Icon for Cirrostratus rankCirrostratus
Oct 19, 2012
Cool. You can squeeze that last bit down to this and save some cycles as it'll only be invoked if it's port 80; 


 if { [TCP::local_port] == 80 } {
  switch -glob [string tolower [HTTP::path]] {
   "/login*" -
   "/app/login_user*" -
   "/app/new*" -
   "/app/associate_new*" -
   "/account*" {
    HTTP::redirect https://[getfield [HTTP::host] ":" 1][HTTP::uri]
           }
       }
       }