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pablo_stalteri_'s avatar
pablo_stalteri_
Icon for Nimbostratus rankNimbostratus
Feb 08, 2011

Tethering heuristics

Hi all,     I am looking for information about heuristics that can be implemented using iRule to identify if a subscriber is tethering using a mobile device (iPhone, iPad, handset, BlackBerry, e...
application delivery
dev
devops
iRules
hooleylist's avatar
hooleylist
Icon for Cirrostratus rankCirrostratus
Feb 08, 2011
Hi Pablo,

 

 

I think the first question is how can you identify the characteristics you're looking for using standard HTTP/HTML/scripting. Once you figure that out, you can try to implement it in an iRule.

 

 

Can you determine whether a user is tethering from the User-Agent header? If so, you could look for this by parsing [HTTP::header User-Agent]. Else, can you use Javascript to ask the client to provide this data? If so, you could send an HTTP response using HTTP::respond. Or you could inject the Javascript into response content by collecting and modifying the payload with HTTP::collect and HTTP::payload, respectively.

 

 

Aaron