Forum Discussion
Darren_Walker_2
Jan 24, 2018Cirrus
It says in the command documentation that the irule doesn't want to run HTTP::header insert after a HTTP::redirect: https://devcentral.f5.com/wiki/iRules.http__header.ashx
HTTP::header insert
If this command is executed after issuing the HTTP::redirect or HTTP::respond command, the F5 will become confused, generate an "Operation Not Supported" TCL error and reset the connection.