For more information regarding the security incident at F5, the actions we are taking to address it, and our ongoing efforts to protect our customers, click here.

Forum Discussion

BaltoStar_12467's avatar
BaltoStar_12467
Sep 18, 2015

BIG-IP : irule not matching uri as expected

F5 BIG-IP Virtual Edition v11.4.1 (Build 635.0) LTM on ESXi   This code is logging all requests - including those with uri "/404" :   when HTTP_REQUEST { if {[HTTP::uri] != "/404"} { log l...
application delivery
design
devops
irule
iRules
LTM
tcl
arpydays's avatar
arpydays
Icon for Nimbostratus rankNimbostratus
Sep 18, 2015

not sure what's going on then - I'm using 11.6 VE, prehaps you can run the same commands and post your results

ltm rule test404 {
  when HTTP_REQUEST {
    if {[HTTP::uri] != "/404"} {
      log local0. "uri = [HTTP::uri]"
    }
  }
}

[root@f5lab] config  curl http://10.12.12.145/402
[root@f5lab] config  curl http://10.12.12.145/403
[root@f5lab] config  curl http://10.12.12.145/404
[root@f5lab] config  curl http://10.12.12.145/405

Sep 18 16:43:00 f5lab info tmm[17994]: Rule /Common/test404 : uri = /402
Sep 18 16:43:05 f5lab info tmm[17994]: Rule /Common/test404 : uri = /403
Sep 18 16:43:11 f5lab info tmm[17994]: Rule /Common/test404 : uri = /405