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Malcolm_Salmons's avatar
Malcolm_Salmons
Icon for Nimbostratus rankNimbostratus
Oct 12, 2005

HTTP to HTTPS redirect

Hi

 

 

I've currently got a Virtual Server running https, e.g.

 

 

https://test.abc.com

 

 

This is all working correctly and load balancing happily. However I want to enable redirection of http requests to https, i.e,

 

 

http://test.abc.com is redirected to https://test.abc.com

 

 

I've created a virtual server on port 80 for http and added the irule below:

 

 

when HTTP_REQUEST {

 

if { [HTTP::uri] eq "test.abc.com"} {

 

[HTTP::redirect "https://test.abc.com/"]

 

}

 

}

 

 

However this isnt redirecting traffic to https. Does anybody have any ideas of what I need to do to get this working?

 

 

Thanks in advance

 

 

Malcolm
application delivery
dev
devops
iRules

6 Replies

  • Joe_Pruitt's avatar
    Joe_Pruitt
    Oct 12, 2005
    Try removing the brackets around the HTTP::redirect command

    when HTTP_REQUEST {
 if { [HTTP::host] eq "test.abc.com"} {
  HTTP::redirect "https://test.abc.com/"
 }
}

    The square brackets evaluate the command inside the brackets and then place the result where the brackets are. You want to execute the command so you'll want to not include the brackets.

    *** Update ***

    I forgot to mention (as rapmaster_c did below) that you'll want to be checking based on HTTP::host and not HTTP::uri. I've updated the example above.

    -Joe

  • rapmaster_c_127's avatar
    rapmaster_c_127
    Historic F5 Account
    Oct 12, 2005
    Your URI is unlikely to be "test.abc.com"; it's more likely to be "/foo.html", for example. Predicate your check based on the server port instead.
  • Brian_Gupta_115's avatar
    Brian_Gupta_115
    Icon for Nimbostratus rankNimbostratus
    Oct 14, 2005
    I use a generic http2https rule:

    
when HTTP_REQUEST {
    HTTP::redirect https://[HTTP::host][HTTP::uri]
}

    -Brian
  • jondyke_46152's avatar
    jondyke_46152
    Icon for Nimbostratus rankNimbostratus
    Oct 16, 2008
    I already use a similar rule but was wandering how I would do this if I only wanted to redirect to HTTPS with specific URL paths? Would it be worth using a datagroup for this?

     

     

    What I have put together is:-

     

     

     

    When HTTP_REQUEST{

     

    if {[matchclass [HTTP::URI] equals $::restrictedURI}

     

    {HTTP::REDIRECT"http://[HTTP:HOST][HTTP:URI]"}}

     

  • hoolio's avatar
    hoolio
    Icon for Cirrostratus rankCirrostratus
    Oct 17, 2008
    Do you have a list of URIs you want to check for which correspond to a new URI? If so, you could create a string class of source and destination URIs:

    Class: 

     
 class uri_redirects_class { 
    "/uri1 /newuri1" 
    "/uri2 /newuri2" 
 }

    Rule: 

     
 when HTTP_REQUEST { 
  
    log local0. "[IP::client_addr]:[TCP::client_port]: New request to [HTTP::host][HTTP::uri]" 
  
     Check if the requested path is listed in the URI redirects class 
    set new_uri [findclass [HTTP::path] uri_redirects_class] 
  
    log local0. "[IP::client_addr]:[TCP::client_port]: findclass result: $new_uri" 
    if {$new_uri eq ""}{ 
  
        Take some default action if the requested path isn't listed in the datagroup? 
       log local0. "[IP::client_addr]:[TCP::client_port]: Didn't find new URI" 
  
    } else { 
  
        Redirect client to new location 
       log local0. "[IP::client_addr]:[TCP::client_port]: Redirecting to http://[HTTP::host]$new_uri" 
       HTTP::respond 302 Location "http://[HTTP::host]$new_uri" 
    } 
 }

    Else, if you want to use the same redirect location for a list of URIs, you could define a class with the URIs and use matchclass to check the requested path against it:

    Class: 

     
 class uris_to_redirect_class { 
    "/uri1" 
    "/uri2" 
 }

    Rule: 

     
 when HTTP_REQUEST { 
  
    log local0. "[IP::client_addr]:[TCP::client_port]: New request to [HTTP::host][HTTP::uri]" 
  
     Check if the requested path is listed in the URI redirects class 
    if {[matchlass [HTTP::path] starts_with uris_to_redirect_class]}{ 
  
        Redirect client to new location 
       log local0. "[IP::client_addr]:[TCP::client_port]: [HTTP::path] matched the class" 
       HTTP::respond 302 Location "http://[HTTP::host]/new_location.html" 
  
    } else { 
  
        Take some default action if the requested path isn't listed in the datagroup? 
       log local0. "[IP::client_addr]:[TCP::client_port]: Didn't find new URI" 
    } 
 }

    Aaron