hope this will help.. ... INT0="eth0" INT1="eth1" IPT=/sbin/iptables
#deny ftp & telnet $IPT -A INPUT -i $INT0 -s 0/0 -d 0/0 -p tcp --dport 21 -j DENY $IPT -A INPUT -i $INT0 -s 0/0 -d 0/0 -p tcp --dport 23 -j DENY #accept ftp & telnet $IPT -A INPUT -i $INT1 -s 0/0 -d 0/0 -p tcp --dport 21 -j ACCEPT $IPT -A INPUT -i $INT1 -s 0/0 -d 0/0 -p tcp --dport 23 -j ACCEPT ... Quoting arvinboy <[EMAIL PROTECTED]>: > hi guys, > i had a simple inquiry for iptables:(eth0-outgoing and eth1- > my internal network) > 1. how could i block telnet and ftp from outside and accept telnet and > ftp from my internal network. > > godbless > rvin H o w a r d R. B a g c a t WebAdmin, MUWeb - Edition 4 Project <http://www.mu.edu.ph> Systems Programmer, RBT/RBK & MUMC Project Misamis University.Ozamiz City.Philippines tel: 088.521.0367.local.109 | cel: 63.0919.5536179 Imagination is more important than knowledge -Albert Einstein Sulat @MU v.2.2 (Fresh) ....................................................................................... An extended module for MUWeb4 Project of Howard R. Bagcat Powered by GNU General Public License softwares. http://my.mu.edu.ph - a personalized portal is soon to come. _ 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]
