Forum Discussion

jokragly's avatar
jokragly
Icon for Nimbostratus rankNimbostratus
Sep 14, 2017

rewrite iRule issues Request & Response

I am having major issues with a rewrite iRule I am trying to get to work. I am running 11.5.3   I have an application that works internally with a horrible name and uri (not FQDN), and the applic...
iRules
LTM
security
Jad_Tabbara__J1's avatar
Jad_Tabbara__J1
Icon for Cirrostratus rankCirrostratus
Sep 14, 2017

Hi,

Could you add the following and check /var/log/ltm to see if its matching correctly... 

    when HTTP_REQUEST {

 if { [HTTP::uri] equals "/newapp" } {

         Remove the "Accept-Encoding" header 
            HTTP::header remove "Accept-Encoding"

         In case the server complains, set the host header.        
            HTTP::header replace Host "horriblename:8088" 

         Finally change the URI while on its way to server. 
            HTTP::uri /site/app/default.aspx 
    } 

  Disable the stream filter for all requests 
 STREAM::disable 

 } 

 when HTTP_RESPONSE {

 Check if response type is text 
 if { [HTTP::header value Content-Type] contains "text" || [HTTP::header value Content-Type] contains "xml" } {

     Replace http with https, horriblename:8088 with newname.domain.com, /site/app/default.aspx with newapp 
    STREAM::expression [list {@http:\@https:\@} {@horriblename:8088@newname.domain.com@} { @/site/app/default.aspx@/newapp@} ] 

     Enable the stream filter for this response only 
    STREAM::enable 
 } 

}

when STREAM_MATCHED {
   Log each match found by the stream filter
  log local0. "Stream filter matched: [STREAM::match]"
}

Waiting for your feedback

Regards