...
# iptables -I INPUT -p tcp --dport 10003 --syn -j ACCEPT
# iptables -I INPUT -p udp --dport 10003 -j ACCEPT
# iptables -I INPUT -p tcp --dport 10004 --syn -j ACCEPT
# iptables -I INPUT -p udp --dport 10004 -j ACCEPT
# service iptables save
|
Red Enterprise Linux Server/CentOS7 7
...
and
...
8 (using firewalld service)
As "firewalld" is installed by default, the commands used are those given in the example below.
...
# firewall-cmd --permanent --new-service=Charon
success
# firewall-cmd --permanent --service=Charon --add-port=10003/tcp
success
# firewall-cmd --permanent --service=Charon --add-port=10003/udp
success
# firewall-cmd --get-active-zones
public
interfaces: ens34 ens35
# firewall-cmd --zone=public --permanent --add-service=Charon
success
# firewall-cmd --reload
success
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Links
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