insert field to HTTP header

OK, i guess i have to reinstate the question and describe my situation.

 

 

we have site: mycomany.com where IIS doing automaticaly redirect to the page

 

 

when users go to this site on port 80, we use BigIP iRule & redirect to port 443

 

Now, after we implemented trusted sign-on for internal users, based on source IP we want to redirect them to different authentication page.

 

we can't use HTTP::redirect, since IIS doing some redirection automatacaly, in which case we will have mycomany.com/"BigIP-redirect""IIS redirect" as one string in URL

 

We want to use HTTP header insert string, which vill be recognized by IIS and present different authentication based on the IP source.

 

I guess: Header_1 represents a header name such as "user" or "host" value_3 represents the actual value of "user" or "host"

 

not going to do much, since i don't care about "user" and "host" - destination will be the same.

 

so, what are my options. where in this statement i can insert HTTP::header rule? and how does it going to look like?

 

how will it come across i.e.( STRING=1, STRING=true, or just the mere existence of STRING, which will signifies different source IP)

 

 

when HTTP_REQUEST {

 

if {([TCP::local_port] eq "80") and ([IP::client_addr] eq "10.x.x.x/16")} {

 

HTTP::redirect "https://[HTTP::host][HTTP::uri]"

 

} elseif {[TCP::local_port] eq "80" } {

 

HTTP::redirect "http://[HTTP::host][HTTP::uri]"

 

} else {

 

pool Servers-Pool

 

}

 

}