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

Forum Discussion

yuanqiang_22112's avatar
yuanqiang_22112
Icon for Nimbostratus rankNimbostratus
Sep 27, 2018

Domain name access only

Hi LTM version 11.5.1, Please provide irules for domain name access application only . Thankyou .
application delivery
LTM
yuanqiang_22112's avatar
yuanqiang_22112
Icon for Nimbostratus rankNimbostratus
Oct 07, 2018

@Pete White:

Try your irules, not work ; Modify the iruels can work : 
  when HTTP_REQUEST {
if { [string tolower [HTTP::host] ] != "www.f5.com" } {
    drop

log [HTTP::host] }

}

Which string can expression all domain name , not work , you know ?