Compression iRules - GZIP vs. Deflate Preference

Doh, I spoke too soon. So my rule took and my Connections are being compressed but when I look at Traces the content-encoding is still set as deflate vs. GZIP.

 

 

Is my Rule logic off here?

 

 

-t

 

 

 

Here is my rule:

 

===================================

 

[root@xxxxxx:Active] config b rule force_gzip list

 

rule force_gzip {

 

when HTTP_RESPONSE { COMPRESS::method prefer gzip ;event disable }

 

}

 

[root@xxxxxx:Active] config

 

 

 

Here is my Virtual:

 

===================================

 

[root@xxxxx:Active] config b virtual list

 

virtual VIP1 {

 

destination x.x.x.x:http

 

ip protocol tcp

 

profile HTTP_compress oneconnect tcp

 

pool LOGIN12

 

rule force_gzip

 

}

 

[root@xxxxxx:Active] config

 

 

 

Here is my Trace:

 

===================================

 

GET / HTTP/1.1

 

Accept: */*

 

Accept-Language: en-us

 

Accept-Encoding: gzip, deflate

 

User-Agent: Mozilla/4.0 (compatible; MSIE 4.01; Windows NT 5.0)

 

Host: c.x.x.x

 

Connection: Keep-Alive

 

Cache-Control: no-cache

 

Cookie: MC1=V=2&GUID=xxxxxxx

 

 

 

 

HTTP/1.1 200 OK

 

X-Cnection: close

 

Date: Sat, 26 Mar 2005 00:50:35 GMT

 

Server: Microsoft-IIS/6.0

 

P3P:CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"

 

X-Powered-By: ASP.NET

 

X-AspNet-Version: 1.1.4322

 

Set-Cookie: CULTURE=en-US; domain=.xxxx.com; expires=Thu, 26-Mar-2015 00:50:35 GMT; path=/

 

Set-Cookie: mh=MSFT; domain=.xxxx.com; expires=Thu, 26-Mar-2015 00:50:35 GMT; path=/

 

Set-Cookie: SPEED=N; domain=.xxxx.com; expires=Fri, 08-Apr-2005 23:50:35 GMT; path=/

 

Cache-Control: no-cache

 

Pragma: no-cache

 

Expires: -1

 

Content-Type: text/html; charset=utf-8

 

Vary: Accept-Encoding

 

Content-Encoding: deflate