hi ya noah On Mon, 2 Feb 2004, Noah Meyerhans wrote:
> On Mon, Feb 02, 2004 at 02:54:33PM -0800, Alvin Oga wrote: > > > If you run 'iptables -A INPUT -p tcp --dport 1524 -j REJECT' you'll get > > > this exact behavior, with nothing listening on these ports. > > > > and am wondering, why explicitly reject those ports and not > > explicity reject other ports that is also not used ... > > Perhaps it's because some known back door or rarely used (but often > running by default) service was one one of those ports. IIRC, some well > known back door listened on port 31337. It's possible that the ISP is > filtering it on their routers, and thus the scan showed it as filtered > (assuming that the scan was done from elsewhere and its traffic passed > through the ISP's routers). yuo.. one does need to scan locally, than scan from ones own network and than from outside ( locally == just 2 pcs .. the scanner and the scanee ) should be fun to see what comes out of all the original posters checking have fun alvin