On Thu, Feb 06, 2003 at 07:38:54PM +0600, Shaheen Hossain wrote: > Diff between File I ( iptablesRC ) and File II (iptablesRC.2). File I works for incoming mail. File II does not for incoming mail, neither does pinging to this server to its external interface NIC IP. > > I could not figure out what the difference in these port allowing, reject or accept commands which are keeping the in-coming mail from coming on a RH Linux 7.3. Please help. Thanks. > > ------------------------------------------------------------------------------ > [shossain@mohican shossain]$ diff /home/admin/firewall/iptablesRC /home/admin/firewall/iptablesRC.2 | more > 162c162 > < $IPTABLES -A allowed -p TCP -j REJECT > --- > > $IPTABLES -A allowed -p TCP -j DROP > 185,187c185,187 > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --dport 1503 -j allowed > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --dport 3389 -j allowed > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --dport 5001:65535 -j allowed > --- > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --dport 1500:65535 -j allowed > 192,200c192,200 > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 22 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 25 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 42 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 80 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 113 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 143 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 174 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 443 -j ACCEPT > < $IPTABLES -A tcp_packets -p TCP -s 0/0 --source-port 5001:65535 -j ACCEPT > --- > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 22 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 25 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 42 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 80 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 113 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 143 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 174 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 443 -j ACCEPT > > $IPTABLES -A tcp_packets -p TCP -s 0/0 --sport 1500:65535 -j ACCEPT > 262d261 > < > 268d266 > < Send both files, not differences. -- GPG-Key: http://www.bartek.bicom.pl/public_key.txt pub 1024D/948DE45D 2002-12-12 Bartek Krajnik <bartek@bicom.pl> Primary key fingerprint: 95E9 8E2D 1801 7864 2244 6EAA 03E5 764D 948D E45D
