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Forum Discussion

Micros_88999's avatar
Micros_88999
Icon for Nimbostratus rankNimbostratus
May 08, 2014

https to http force iRule worked on 9.4.6 doesn'twork at 11.4

Hello,   We would have the below iRules which worked for us at BIG-IP 9.4.6 Build 401.0 Final version. We force https traffic to http and rewrite the answer from the pool member. Now we migrated ...
application delivery
devops
iRules
Kevin_Stewart's avatar
Kevin_Stewart
Icon for Employee rankEmployee
May 09, 2014

I believe there's an issue with HTTP::is_redirect in 11.4 (and 11.5). Are you seeing any errors in /var/log/ltm? Please try the following:

when HTTP_REQUEST {
    if { [HTTP::uri] equals "/" } {
        HTTP::redirect "/website/Welcome.do"
    } else {
        eval [LB::select] 
        set orig_fqdn [HTTP::host] 
        set selected_server "[LB::server addr]:[LB::server port]"
        if { [HTTP::host] contains "ourdomain.com" } {
            HTTP::header replace host $selected_server 
        }
    }       
}
when HTTP_RESPONSE { 
    if { [HTTP::header exists Location] } {
        HTTP::header replace Location [string map [list $selected_server $orig_fqdn] [HTTP::header Location]] 
        if { [HTTP::header "Location"] contains "http://" } { 
            HTTP::header replace Location [string map [list "http://" "https://"] [HTTP::header Location]] 
        } 
    } 
}