I've never used this command before, so I'm not sure if this is an appropriate use...but, I have a 515-e running 7.12 with internal clients trying to hit their old ip scheme of 10.25.x.x (havent' found the source of why/what on the machines are still pointing to these old addresses yet) I have setup an access rule to deny all IP from inside to outside (10.25.x.x), and it's blocking like crazy! I was wondering if the "shun" command could be used in this case (to block any requests to the 10.25.0.0/16), and if so, what is the correct syntax. Thanks for any/all replies!