Irule error after upgrade of LTM to the version 15.1.3.1

[Thiyagu]

Hello All,

Post upgrade of our LTM to the version 15.1.3.1 we are finding the below error log:

Could you please suggest on the steps to fix the issue?

TCL error: /Common/IRULE_CIP <HTTP_REQUEST> - Can't call after responding - ERR_NOT_SUPPORTED (line 1)    invoked from within "HTTP::header insert srcaddr [IP::remote_addr]"

ltm rule IRULE_CIP {

when HTTP_REQUEST {

HTTP::header insert srcaddr [IP::remote_addr]

}

}

Sys::Version

Main Package

 Product    BIG-IP

 Version    15.1.3.1

 Build      0.0.18

Regards,

Thiyagu

[oguzy]

Hi Thiyagu,

Do you have an extra iRule with any of the following commands:

• HTTP::respond
• HTTP::redirect
• HTTP::retry

in addition to "IRULE_CIP" associated with your virtual server. (TCL error: ERR_NOT_SUPPORTED after upgrade to version 14.1.0 or later (f5.com)).

If so, you can change the order of the iRules in Virtual Server --> Resources --> iRules. Click Manage for iRules Management and Move Up the "IRULE_CIP. Than test it again.

Or you can apply the recommended action in LTM policy redirect action returns TCL error: Can't call after responding - ERR_NOT_SUPPORTED (line ....

when HTTP_REQUEST {
  if { [HTTP::has_responded] } { return } 
  else { 
    HTTP::header insert srcaddr [IP::remote_addr] 
  }
}

[Yiğit_Uslu]

Hi  

F5 doesn't allow you to use same event in different iRules for same VS. Please combine other iRules that containing HTTP_REQUEST events.​ 

[Bunkemannen]

IS that really true? We are having som issues with APM per -request profile and we have multiple irules with When HTTP_REQUEST in them, is this then something new? We get connection reset after using URL branschin in an per-request APM policy, in combo with irules as above