On IPTABLES, you can do, iptables -A OUTPUT -p tcp -m tcp --sport 80 -j DROP
This will block access to the Internet on port 80. You could also -j to REJECT. I also suggest IPTABLES instead of IPCHAINS for your packet filtering needs. IPTABLES has already made IPCHAINS obsolete. On Wed, 2003-01-29 at 08:35, [K][R][Y][P][T][O][N] wrote: > Good day to all, > > Questions: > 1.) Is this the proper way to deny internet connection on workstation? > (example: deny access of ip 192.168.10.210) > Ipchains –A input –s 192.168.10.210- j DENY > 2.) Are there any other ways? > 3.) How do I allow again the workstation get access? > > Thank you > SUPERMAN > > > > > > --- > Outgoing mail is certified Virus Free. > Checked by AVG anti-virus system (http://www.grisoft.com). > Version: 6.0.434 / Virus Database: 243 - Release Date: 12/25/2002 > _ Philippine Linux Users Group. Web site and archives at http://plug.linux.org.ph To leave: send "unsubscribe" in the body to [EMAIL PROTECTED] Fully Searchable Archives With Friendly Web Interface at http://marc.free.net.ph To subscribe to the Linux Newbies' List: send "subscribe" in the body to [EMAIL PROTECTED]
