iRule - http redirect and x-forward

Hi folks,

I need help to check if my iRule on LTM A (external) is redirecting the traffic to LTM B VIP correctly and iRule on LTM B will help keep the users host and uri and display the page on the servers. 

LTM A (External):
-------------------------------
VS: vs_abc_com_test
Destination IP: Public IP:80
Pool: pool_efg 
Member: 10.10.30.30

iRule on VS:
"abc.com" {
    if { [HTTP::uri] starts_with "/test"} {
        pool pool_abc_test
        snat automap
    }
    else {
      HTTP::redirect "https://abc.com[HTTP::uri]"
    }
    }
Pool in iRule: pool_abc_test
Member: 10.10.10.1  ----------------- which is the VIP on LTM B

LTM B (Internal): 
-----------------------------
VS: vs_pool_abc2_test2
Dest IP: 10.10.10.1
Pool: pool_abc2_test2
Members: 
20.20.20.1:80
20.20.20.2:80

iRule on VS:
when HTTP_REQUEST {
        if { ([HTTP::uri] contains "/xyz/login.aspx") || ([HTTP::uri] contains "/uvw/login.aspx")}{
          if {not [HTTP::header exists "X-Forwarded-For"]} {
                   HTTP::header insert X-Forwarded-For [IP::client_addr]
          }
}
}