Redirect Rule

Hi

 

 

I am new to F5 and am trying to implement a rule where in i have 2 members in a pool and where in if one of the pool members returns a 404 error i want to send the traffic to the other one and if the other one also returns a 404 return back the 404 Error.

 

 

Hear is the Rules i am using

 

 

when CLIENT_ACCEPTED {

 

set retries 0

 

}

 

 

when HTTP_REQUEST {

 

set request [HTTP::request]

 

}

 

 

when LB_SELECTED {

 

if { $retries >= 1 } {

 

LB::reselect

 

}

 

}

 

 

when HTTP_RESPONSE {

 

if { [HTTP::status] starts_with "4" } {

 

incr retries

 

if { $retries < [active_members [LB::server pool]] } {

 

HTTP::retry $request

 

}

 

}

 

}

 

 

 

and this is the error i am seeing

 

 

01070151:3: Rule [Test_Test_Rule] error:

 

line 6: [undefined procedure: HTTP::request] [HTTP::request]

 

line 11: [command is not valid in current event context (LB_SELECTED)] [LB::reselect ]

 

line 19: [undefined procedure: HTTP::retry] [HTTP::retry $request]

 

 

I am not sure whats wrong with this .

 

 

Any Feed back is appriciated.

 

 

Thanks

 

Sri