Request for an irule for filtering HTTP_REQUEST to different pools

A very simple implementation of what you describe:

when HTTP_REQUEST {
    switch [string tolower [HTTP::host]] {
        "www.abc.com" {
            pool ABC
        }
        "www.zyz.com" {
            pool ZYZ
        }
        "www.acd.com" {
            pool ACD
        }
    }
}

Further www.abc.com to be directed to Pool abc and it should not respond to IP, but should only serve the web page when it have the proper URI in HTTP get request

Not sure what this means. As far as interruptions, there could be an ever-so-slight interruption in iRule processing as the iRule is being updates, but it would generally be VERY FAST.

Thanks Kevin

 

"Further www.abc.com to be directed to Pool abc and it should not respond to IP, but should only serve the web page when it have the proper URI in HTTP get request"

 

This is to have the VIP not respond to the HTTP_Request when someone types just an IP address, or whenever someone does that, point it to a default pool.

 

Ah, then just add a "default" clause to the end of the above switch statement:

...
default {
   pool default_pool
    or reject
}