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

RomaineShultz's avatar
RomaineShultz
Icon for Nimbostratus rankNimbostratus
Jun 16, 2022

F5 Maintenance Page iRule produces ERR_CONNECTION_RESET in browser

We have an F5 LTM that uses a simple iRule that puts up a maintenance page. It has worked fine for years - until we updated from to BigIP 15.1.5.1 (from 15.1.5.0). Now when we implement the iRule, th...
devops
AlexBCT's avatar
AlexBCT
Icon for Cumulonimbus rankCumulonimbus
Jun 16, 2022

Hi Romaine, 

It seems that there is an uneven number of " in the iRule? (or is that due to copy/paste?) There is an extra " behind ...Service Desk." which may be causing issues? 

If you are using quotes within the HTML response page, you may want to switch to using { and } for the start and finish of the HTTP::respond, this should avoid the confusion between the " entries. 

Hope this helps.