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

Forum Discussion

kraigk_52257's avatar
kraigk_52257
Icon for Nimbostratus rankNimbostratus
Jul 01, 2015

Inefficient iRule, works but not perfect

We have a working iRule that I'm sure can be improved/. The first section is simple redirects from domain.org URL to equivalent https domain.com URL. We discovered that if users browsed directly to...
application delivery
devops
irules
LTM
nathe's avatar
nathe
Icon for Cirrocumulus rankCirrocumulus
Jul 01, 2015

is this neater and more efficient? let me know if it doesn't meet all your requirements. Away from the lab at the moment to test.

when HTTP_REQUEST {
  switch -glob [string tolower [HTTP::host]] {
   "team.domain.org" { HTTP::respond 301 Location "https://team.domain.com[HTTP::uri]" }
   "site1.domain.org" { HTTP::respond 301 Location "https://site1.domain.com[HTTP::uri]" }
   "site2.domain.org" { HTTP::respond 301 Location "https://site2.domain.com[HTTP::uri]" }
   "myteam.domain.org" { HTTP::respond 301 Location "https://myteam.domain.com[HTTP::uri]" }
   "*.domain.com" { HTTP::respond 301 Location "https://[HTTP::host]/default.aspx" }
 }
}

Obviously a 301 is permanent redirect, i've assumed this.

N