Use IRULE to change Response Chunking

You could try using the trick we use for HTTP collection mechanics where you force the connection to HTTP/1.0 (RFC2616 prohibits servers from responding to 1.0 requests w/chunked encoding):

when HTTP_REQUEST { 
    Don't allow data to be chunked 
   if { [HTTP::version] eq "1.1" } { 
       if { [HTTP::header is_keepalive] } { 
          HTTP::header replace "Connection" "Keep-Alive" 
       } 
       HTTP::version "1.0" 
    } 
 }

 

 

Just add a Data Group list of type Address that includes the IP addresses & networks for which chunking is not desired, and modify the above code snip to add a source IP test against the address class:

when HTTP_REQUEST { 
    if {[matchclass [IP::client_addr] equals $::NoChunkIPs]}{ 
        Don't allow data to be chunked 
       if { [HTTP::version] eq "1.1" } { 
           if { [HTTP::header is_keepalive] } { 
              HTTP::header replace "Connection" "Keep-Alive" 
           } 
           HTTP::version "1.0" 
       } 
    } 
 }

 

 

hth

 

/d