On Fri, 6 Feb 2004, Petr Linke wrote:

> has anyone experience with proxying SFTP protocol throw squid ?

Probably won't work unless you remove all security limitations from the
CONNECT method which will leave your proxy vulnerable to multiple
different abuses by your users.

If you want proxying of protocols like this you SHOULD look into using a
SOCKS proxy in addition to Squid for web caching.