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Legacy Forums => Experienced User Forum => Topic started by: zeus on October 11, 2002, 11:28:11 PM
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hi guys
well i am using e-smith 5.0. It seems that they have blocked port 80 in this version. What i need to do is append a new rule in the existing rule so that packets send on the external network on pport 80 can be accepted. This would enable me to access my http services from the public domain. Plz let me know how can i append a new rule ? I believe that all the rules are defined in a MYSQL database ....
thankx
dumb zeus
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Port 80 is open by default - as is 25. If you have a firewall between e-smith and the internet, try removing it
rob
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There is a very good chance that your ISP is to blame for blocking Port 80.
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Dear Rob,
Here is the output for ipchains -L -n | grep ACCEPT, if i understand it correctly then port 80 is blocked for the external interface. Thankx for ur mail. Help :o
Zeus
Output of ipchains -L -n | grep ACCEPT
External Interface IP: 203.145.177.100
Internal Interface IP: 192.168.200.1
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 192.168.200.0/24 0.0.0.0/0 n/a
ACCEPT tcp !y---- 0.0.0.0/0 0.0.0.0/0 * -> *
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 113
ACCEPT udp ------ 0.0.0.0/0 203.145.177.100 * -> 113
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 20
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 21
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 143
ACCEPT ipv6-crypt------ 0.0.0.0/0 203.145.177.100 n/a
ACCEPT udp ------ 0.0.0.0/0 203.145.177.100 500 -> 500
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 110
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 1723
ACCEPT gre ------ 0.0.0.0/0 203.145.177.100 n/a
ACCEPT gre ------ 0.0.0.0/0 203.145.177.100 n/a
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 25
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 22
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 23
ACCEPT tcp -y---- 0.0.0.0/0 203.145.177.100 20 -> 1024:65535
ACCEPT tcp ------ 0.0.0.0/0 0.0.0.0/0 * -> 1024:65535
ACCEPT udp ------ 0.0.0.0/0 0.0.0.0/0 * -> 1024:65535
ACCEPT all ------ 192.168.200.0/24 192.168.200.0/24 n/a
Chain output (policy ACCEPT):
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT icmp ------ 192.168.200.0/24 0.0.0.0/0 * -> *
ACCEPT all ------ 0.0.0.0/0 192.168.200.0/24 n/a
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 20 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 21 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 143 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 110 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 25 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 22 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 23 -> *
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 0 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 3 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 4 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 11 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 12 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 8 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 8 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 0 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 3 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 4 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 11 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 12 -> *
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Hi Roger,
Thankx for the reply. .. no my ISP does not block port 80. Here is the output of ipchains -L -n | grep ACCEPT
Output of ipchains -L -n | grep ACCEPT
External Interface IP: 203.145.177.100
Internal Interface IP: 192.168.200.1
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 192.168.200.0/24 0.0.0.0/0 n/a
ACCEPT tcp !y---- 0.0.0.0/0 0.0.0.0/0 * -> *
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 113
ACCEPT udp ------ 0.0.0.0/0 203.145.177.100 * -> 113
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 20
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 21
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 143
ACCEPT ipv6-crypt------ 0.0.0.0/0 203.145.177.100 n/a
ACCEPT udp ------ 0.0.0.0/0 203.145.177.100 500 -> 500
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 110
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 1723
ACCEPT gre ------ 0.0.0.0/0 203.145.177.100 n/a
ACCEPT gre ------ 0.0.0.0/0 203.145.177.100 n/a
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 25
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 22
ACCEPT tcp ------ 0.0.0.0/0 203.145.177.100 * -> 23
ACCEPT tcp -y---- 0.0.0.0/0 203.145.177.100 20 -> 1024:65535
ACCEPT tcp ------ 0.0.0.0/0 0.0.0.0/0 * -> 1024:65535
ACCEPT udp ------ 0.0.0.0/0 0.0.0.0/0 * -> 1024:65535
ACCEPT all ------ 192.168.200.0/24 192.168.200.0/24 n/a
Chain output (policy ACCEPT):
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT icmp ------ 192.168.200.0/24 0.0.0.0/0 * -> *
ACCEPT all ------ 0.0.0.0/0 192.168.200.0/24 n/a
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 20 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 21 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 143 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 110 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 25 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 22 -> *
ACCEPT tcp !y---- 203.145.177.100 0.0.0.0/0 23 -> *
ACCEPT all ------ 0.0.0.0/0 0.0.0.0/0 n/a
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 0 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 3 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 4 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 11 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 12 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 8 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 8 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 0 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 3 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 4 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 11 -> *
ACCEPT icmp ------ 0.0.0.0/0 0.0.0.0/0 12 -> *