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Man iptables
Man iptables












man iptables man iptables

chain_direct is created internally for all built-in chains to make sure that the added rules do not conflict with the rules created by firewalld. If the chain name is a built-in chain, then the rule will be added to chain_direct, else the supplied chain name is used. This can be either a built-in chain or a chain that has been created with the chain tag. The name of the chain where the rule will be added.

man iptables

This can be one of the tables that can be used for iptables, ip6tables or ebtables.įor the possible values, see TABLES section in the iptables, ip6tables or ebtables man pages. The table name where the rule will be added. The IP family where the rule will be added. A rule entry has exactly four attributes: It can be used to add rules to a built-in or added chain. Is an optional element tag and can be used several times.














Man iptables