It will help Insert one or more rules in the current or the selected chain (per the given rule number).

It will help to check the rule whether it is matching the specification or not in the selected chain.īoth the option will help to delete the one or more rules from the selected or current chain. It will help to append one or more rules to the end of the selected or current chain. It will create a set of rules in the environment, and as per the rules, the flowing packets will allow or restrict.īelow are the lists of options that are compatible with the iptables command. The iptables have the capability to manage it. While running these servers or applications, it is very important to manage the packet securities. It will support multiple servers or applications. Linux is a multi-user support operating system.

Chain: As per the condition or requirement, we can use the system chain or the user-defined chain.

OPTIONS: We can provide the different flags as the option that is compatible with the “iptables” command.

As per the provided arguments, it will manage the setup and examine the IP table. It will take different arguments like table name, options, system or user chain, set of specific rules, etc.

iptables: We can use the “iptables” keyword in the syntax or command.

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