incoming ACCEPT all iptables rule still appearing

iptables -A INPUT -p all -s 192.168.0.0/255.255.255.0 -j ACCEPT # 允許 ... ACCEPT all -- anywhere anywhere. ACCEPT tcp -- anywhere anywhere tcp dpt:ssh

無論任何來源(0.0.0.0/0) 且要去任何目標的封包，不論任何封包格式(prot 為all)，通通都接受; 只要是傳給port 22 的主動 ...

Please note the small print in the addendum to the -L flag in iptables and use the -v option: -L , --list [chain] List all rules in the ...

I'm confused that there is both the following lines in Chain INPUT: ACCEPT all -- anywhere anywhere DROP all -- anywhere anywhere

Run the following. It'll insert the rule at the top of your iptables and will allow all traffic unless subsequently handled by another rule.

Iptables won't block anything in that situation, so if you rely on that for safety, it's not safe, but it won't in it self cause any problems, and as such it ...

I have the iptables listed shown, but my server still appears to be accepting all incoming connections (ie: bittorrent peers are still connecting, even though ...

To accept all traffic on your loopback interface, run these commands: sudo iptables -A INPUT -i lo -j ACCEPT; sudo iptables -A OUTPUT -o lo ...

Firewall rules include dropping all incoming traffic, allowing SSH, ICMP, and related traffic, and forwarding TCP traffic on specific ports and interfaces.

How do you make it so that iptables only allows input and output traffic to and from a web server only? Use the following commands to accept TCP ...