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sjy2025's avatar
sjy2025
Icon for Nimbostratus rankNimbostratus
Jul 22, 2025
Solved

iRule, Traffic Policy or Re-Write Policy

  Hi, I have created an iRule that maps source addresses to a particular pool when CLIENT_ACCEPTED { if {[class match [IP::client_addr] equals clients1] } {      pool POOL_1    } elseif {[class...
iRules
rewrite
traffic policy
  • Injeyan_Kostas's avatar
    Injeyan_Kostas
    Sep 24, 2025

    you may see  https://hostnameA.test.com:666 in the browser for many reasons
    thats why I am asking if there is a redirect response (301 or 302) or there is something else

    anyway give this a try

    when HTTP_REQUEST 
{
    STREAM::disable
    HTTP::header remove "Accept-Encoding"

	if {[IP::addr [IP::client_addr] equals 192.168.1.1] } 
	{
		pool POOL_A
		set selected_hostname "hostnameA.test.com"
		HTTP::header replace Host $selected_hostname
	} 
	elseif {[IP::addr [IP::client_addr] equals 192.168.2.1] }
	{
		pool POOL_B
		set selected_hostname "hostnameB.test.com"
		HTTP::header replace Host $selected_hostname
	} 
	elseif {[IP::addr [IP::client_addr] equals 192.168.3.1] }
	{
		pool POOL_C
		set selected_hostname "hostnameC.test.com"
		HTTP::header replace Host $selected_hostname
	}
}

when HTTP_RESPONSE 
{
    if {[HTTP::header exists "Location"] && [info exists selected_hostname]}
    {
        set loc [HTTP::header "Location"]
        if {[string match "https://$selected_hostname:666*" $loc]} 
        {
            HTTP::header replace "Location" [string map "https://$selected_hostname:666 https://example.com" $loc]
        }
    }
    if {[HTTP::header "Content-Type"] contains "text" && [info exists selected_hostname]}
    {
		STREAM::expression "@https://$selected_hostname@https://example.com@"
		STREAM::enable
    }
}

     

Injeyan_Kostas's avatar
Injeyan_Kostas
Icon for Nacreous rankNacreous
Jul 22, 2025

Hi sjy2025​ 

the best solution would be to config application use relative paths

for now you can try this irule, you will need to apply stream profile also

when CLIENT_ACCEPTED 
{
    STREAM::disable
    if {[class match [IP::client_addr] equals clients1] } 
    {
        pool POOL_1
    } 
    elseif {[class match [IP::client_addr] equals clients2] } 
    {
        pool POOL_2
    } elseif {[class match [IP::client_addr] equals clients3] }
    {
        pool POOL_3
    } elseif {[class match [IP::client_addr] equals clients4] } 
    {
        pool POOL_4
    } elseif {[class match [IP::client_addr] equals clients5] } 
    {
        pool POOL_5
    }
    else {
        pool POOL_6
    }
}


when HTTP_REQUEST 
{
    STREAM::disable
    HTTP::header remove "Accept-Encoding"
    set original_uri [HTTP::uri]
    HTTP::uri "/test${original_uri}"
}

when HTTP_RESPONSE 
{
    STREAM::disable
    if {[HTTP::header exists "Location"]} 
    {
        set loc [HTTP::header "Location"]
        if {[string match "https://examples.com*" $loc]} 
        {
            HTTP::header replace "Location" [string map {"https://examples.com" "https://example.com"} $loc]
        }
    }
    if {[HTTP::header "Content-Type"] contains "text"} 
    {
        STREAM::expression {@https://examples.com@https://example.com@}
        STREAM::enable
    }
}