need to rewrite HTTP 200 status code to HTTP 503

Thanks Richard,

 

 

Well, I added the 'Retry-After' code to my iRule and, while the iRule syntax accepted it, the maintenance page in the VIP is not accessible. I've posted my entire iRule. If I put the 'Retry-After' code anywhere else in the HTTP_REQUEST_SEND section, the iRule syntax will not accept it.

 

 

 

when HTTP_REQUEST_SEND {

 

if { [HTTP::header exists "Retry-After"] } {

 

HTTP::header replace Retry-After 10800

 

} else {

 

HTTP::header insert Retry-After: 10800

 

}

 

TCP::collect 12

 

}

 

when SERVER_DATA {

 

if {[findstr [TCP::payload 12] "200"] == "200"} {

 

TCP::payload replace 9 3 "503"

 

}

 

}