redirect to URI based upon client public

You can use an Local Traffic Policy or a simple iRule to achieve this:

when HTTP_REQUEST {
    if {[IP::addr [IP::client_addr] equals "1.2.3.4"]} {
        HTTP::redirect https://some.host.com/new-uri
    }
}

However Be careful - Do you really need a redirect or do you just want to change the URI? If you redirect (HTTP 302) you can get stuck in a loop if the redirect comes to the same VIP.

If you just need to change the URI, you can try the following

when HTTP_REQUEST {
    if {[IP::addr [IP::client_addr] equals "1.2.3.4"]} {
        HTTP::uri /new-uri/
    }
}

Hi Mohammed,

I've put together a more comprehensive iRule now I have more information about your requirements which should give you a good starting point. It uses a data-group using IP addresses and URIs as key/pair values.

The iRule will lookup the client IP against the datagroup elements, if there is a match it will return the data portion of the element (the URI) and set the outgoing URI to this value.

Please note this iRule hasn't been tested.

Datagroup

ltm data-group internal user_mapping_dg {
    records {
        10.10.10.1 {
            data /uri1
        }
        10.10.10.2 {
            data /uri3
        }
        10.10.10.3 {
            data /uri3
        }
    }
    type string
}

iRule

when HTTP_REQUEST {
    set mapping_dg "user_mapping_dg"

     return data-group element (IP address) if client IP is listed. returns NULL/"" if not
    set ipMapping [class match -name [IP::addr [IP::client_addr]] equals $mapping_dg]

    if {$ipMapping ne ""} {

         set custom URI based on client IP - set in coresponding data portion of data-group
        set customUri [class match -value $ipMapping equals $mapping_dg]
        HTTP::uri $customUri
    }
}