Close outer container from Internet with iptables

How to close exact docker container port (for example 7777) from access from Internet with iptables. But the other containers should be reachable.


You can set iptables rules to block incoming traffic on port 7777

iptables -A INPUT -p tcp --dport 7777 -j REJECT

If you don't want the outside user from getting an ICMP response then you can DROP instead:

iptables -A INPUT -p tcp --dport 7777 -j DROP

Category: networking Time: 2016-07-28 Views: 0

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