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iptables for Docker with iptables=false in /etc/docker/daemon.json
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# IPv4 | |
*nat | |
:PREROUTING ACCEPT [14027:843854] | |
:INPUT ACCEPT [322:18496] | |
:OUTPUT ACCEPT [117:7122] | |
:POSTROUTING ACCEPT [112:6753] | |
-A POSTROUTING -o eth0 -j MASQUERADE | |
COMMIT | |
*filter | |
:INPUT DROP [35:2029] | |
:FORWARD ACCEPT [4406:292595] | |
:OUTPUT ACCEPT [652:592550] | |
-A INPUT -i lo -j ACCEPT | |
-A INPUT -p icmp -j ACCEPT | |
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT | |
-A INPUT -p tcp -m tcp --dport 22 -j ACCEPT | |
-A FORWARD -i docker0 -o eth0 -j ACCEPT | |
-A FORWARD -i eth0 -o docker0 -j ACCEPT | |
-A OUTPUT -o lo -j ACCEPT | |
COMMIT | |
# IPv6 | |
*filter | |
:INPUT DROP [0:0] | |
:FORWARD ACCEPT [0:0] | |
:OUTPUT ACCEPT [1:56] | |
-A INPUT -d ff00::/10 -i eth0 -j ACCEPT | |
-A INPUT -s fe80::/10 -i eth0 -j ACCEPT | |
-A INPUT -i eth0 -m conntrack --ctstate RELATED,ESTABLISHED -j ACCEPT | |
COMMIT | |
*nat | |
:PREROUTING ACCEPT [0:0] | |
:INPUT ACCEPT [0:0] | |
:OUTPUT ACCEPT [1:96] | |
:POSTROUTING ACCEPT [0:0] | |
-A POSTROUTING -o eth0 -j MASQUERADE | |
COMMIT | |
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