Proxy for skype on dmz of forefront

[wickit]

So as i have tried and found out you cant get https inspection working with skype and forefront working nicely together.

and have temp turned off https inspection in the short term, but need it turned on asap

 

So the idea of having a dmz proxy just for skype came up as a suggestion

 

any suggestion on what to use as a nice proxy software for skype to gateway out with ?

freeware is good

 

thanks in advance