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Forum Discussion

Anthony_A's avatar
Anthony_A
Icon for Altostratus rankAltostratus
Oct 05, 2020

TCL Error with F5 Verified iRule "_sys_https_redirect"

Hi guys,   I've noticed that we're seeing the following message logged in our BIG-IP LTM logs after upgrading our BIG-IP LTMs from version 12.1 to 14.1 (specifically going from 12.1.3.2 to 14.1.2...
application delivery
iRules
LTM
Mayur_Sutare's avatar
Mayur_Sutare
Icon for MVP rankMVP
Oct 06, 2020

Hello,

 

Do you have multiple iRules on the same vServer?

Anthony_A's avatar
Anthony_A
Icon for Altostratus rankAltostratus
Oct 06, 2020

Hi Mayur,

 

Thanks for the response. I didn't even think of that. Usually with our HTTP virtual servers that only exist to redirect to their HTTPS counterparts, there is usually only the "_sys_https_redirect" iRule. But it's possible there may be HTTP virtual servers with the _sys_https_redirect iRule and another iRule.

 

Problem is though is that we have a couple thousand virtual servers with maybe a third of them only existing for HTTP-to-HTTPS redirection. Will need to write a quick script to find all the virtuals that have the "_sys_https_redirect" iRule attached and another iRule.

 

Thanks for the advice! Will reply back with what I find.