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doc: Fix example iptables configuration. 

* doc/guix.texi (Networking Services): Allow established and related incoming
connections in example iptables configuration.

Signed-off-by: Arun Isaac <arunisaac@systemreboot.net>
master
Eric Brown 2021-05-30 22:00:52 +01:00 committed by Arun Isaac
parent 9703a51048
commit ecbfa20609
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@ -16450,6 +16450,7 @@ configuration rejecting all incoming connections except those to the ssh port
:INPUT ACCEPT
:FORWARD ACCEPT
:OUTPUT ACCEPT
-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p tcp --dport 22 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-port-unreachable
COMMIT
@ -16458,6 +16459,7 @@ COMMIT
:INPUT ACCEPT
:FORWARD ACCEPT
:OUTPUT ACCEPT
-A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p tcp --dport 22 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp6-port-unreachable
COMMIT