Difference between revisions of "Iptables - general"
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This adds a rule at the end of the specified chain - https://fedoraproject.org/wiki/How_to_edit_iptables_rules#Appending_Rules<br> | This adds a rule at the end of the specified chain - https://fedoraproject.org/wiki/How_to_edit_iptables_rules#Appending_Rules<br> | ||
<br> | <br> | ||
| − | + | To delete a rule you must know its position in the chain<br> | |
Revision as of 15:48, 18 July 2016
Allow incoming ports :
iptables -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT
iptables -A INPUT -p tcp -m tcp --dport 443 -j ACCEPT
Incoming ports for samba :
netbios-ns – 137/tcp # NETBIOS Name Service netbios-dgm – 138/tcp # NETBIOS Datagram Service netbios-ssn – 139/tcp # NETBIOS session service microsoft-ds – 445/tcp # if you are using Active Directory iptables -A INPUT -p tcp -m tcp --dport 137 -j ACCEPT iptables -A INPUT -p tcp -m tcp --dport 138 -j ACCEPT iptables -A INPUT -p tcp -m tcp --dport 139 -j ACCEPT iptables -A INPUT -p tcp -m tcp --dport 445 -j ACCEPT
Good ref - https://fedoraproject.org/wiki/How_to_edit_iptables_rules#Appending_Rules
This adds a rule at the end of the specified chain - https://fedoraproject.org/wiki/How_to_edit_iptables_rules#Appending_Rules
To delete a rule you must know its position in the chain
