Forum Discussion

Nimbostratus

Feb 23, 2016

URI rewrite based on chosen pool member

The issue is I have servers behind the F5 that only listen on a specific uri. For site.com/login (incoming from users), there are say 3 servers that listen for the following: (server1) site.com/one...

MVP

Feb 24, 2016

Hi Sysop,

you may try the

[getfield [LB::server addr] "%" 1]

syntax to strip the route domain before comparsion. Alternatively compare

[LB::server addr]

with "

10.80.9.113%1

", "

10.80.9.94%1

" or "

10.80.9.104%1

when HTTP_REQUEST_SEND { 
    clientside {
        if { ([HTTP::uri] equals "/") } then { 
            switch -exact -- [getfield [LB::server addr] % 1] {
                "10.80.9.113" { 
                    HTTP::uri "[HTTP::uri]rp"
                    log local0. "[HTTP::uri]"
                     if {$static::rewrite_debug}{log local0. "[IP::client_addr]:[TCP::client_port]: HTTP uri path rewritten with rp"}
                }
                "10.80.9.94" { 
                    HTTP::uri "[HTTP::uri]rp1"
                    log local0. "[HTTP::uri]"
                     if {$static::rewrite_debug}{log local0. "[IP::client_addr]:[TCP::client_port]: HTTP uri path rewritten with rp1"}
                }
                "10.80.9.104" { 
                    HTTP::uri "[HTTP::uri]rp2"
                    log local0. "[HTTP::uri]"
                     if {$static::rewrite_debug}{log local0. "[IP::client_addr]:[TCP::client_port]: HTTP uri path rewritten with rp2"}

                }
            }
        }
    }
}

Note: Change a little bit the order of your