iRule to address Microsoft Security Advisory (2416728)

Here's what I have so far, but apparently the after TCL command is not available on the 9.x platform. Is there a sleep command or some type of delay that I can use in 9.x?

 

 

when RULE_INIT {

 

set ::basedelay 2000

 

}

 

 

when HTTP_RESPONSE {

 

if { [HTTP::status] starts_with "5"} {

 

 

after [$basedelay + [expr { int(10000 * rand()) }]]

 

 

HTTP::respond 500 content {

 

 

Temporary Failure

 

 

 

 

 

There was an error.

 

 

 

}

 

}

 

}