Mobile Device Detection with logic

I have gotten the following to work....a little of Aaron and a little of mine, but I think that Nitass is right....I may not be able to track this with a cookie since most mobile devices don't use cookies. Src IP will not work because there are the cases of NAT. I think that the only way that I can get this to work is by only executing this on the front login page (say index.htm) and have all the other pages reference home.htm. That way I can put something in there that says If not HTTP::uri /index.htm....exit. Thoughts? Here is the iRule.

 

 

when HTTP_REQUEST {

 

Set a varible to the URI minus the trailing slash (i.e. /TEST not /TEST/)

 

set uri [string trimright [HTTP::uri] "/" ]

 

set mobile_site "http://m.site.com"

 

if {[HTTP::cookie site] eq "main"}{

 

} else {

 

 

Case Select if you are a using a mobile phone (Blackberry, Windows Mobile, Android, iPhone, iPad)

 

switch -glob [string tolower [HTTP::header User-Agent]] {

 

"*blackberry*" -

 

"*wp7*" -

 

"*androi*" -

 

"*iphone*" -

 

"*ipad*" {

 

if {[class match -- [string tolower $uri] contains mobile_phone_optimized_uri]}{

 

set mobile_opt_uri [class search -value mobile_phone_optimized_uri eq [string tolower $uri]]

 

HTTP::redirect $mobile_site/$mobile_opt_uri

 

event disable

 

} else {

 

HTTP::redirect $mobile_site

 

}

 

}

 

default {

 

}

 

}

 

}

 

Are you using WAP?

 

if { [string tolower [HTTP::header Accept]] contains "vnd.wap.wml" } {

 

HTTP::redirect "http://m.site.com"

 

return

 

}

 

 

if { [HTTP::header exists "MSISDN"] } {

 

HTTP::redirect "http://m.site.com[HTTP::uri]"

 

return

 

}

 

}