iptables
Verified for current stable LTS
Iptables Command: Append Rule To Chain Ip Protocol Port Linux
Use for append rule to chain ip protocol port linux with Iptables. Exact CLI syntax to append rule to chain ip protocol port linux using Iptables.
When to use this: Use for append rule to chain ip protocol port linux with Iptables.
Command Syntax
sudo iptables -A <chain> -s <ip_address> -p <tcp|udp|icmp|...> --dport <port> -j <rule>sudo iptables -A <chain> -s <ip_address> -p <tcp|udp|icmp|...> --dport <port> -j <rule>Live Command Builder
Final Command
sudo iptables -A <chain> -s <ip_address> -p <tcp|udp|icmp|...> --dport <port> -j <rule> Command Breakdown
-A- Command Option
- Tool-specific option used by this command invocation.
-s- Command Option
- Tool-specific option used by this command invocation.
-p- Command Option
- Tool-specific option used by this command invocation.
--dport- Command Option
- Tool-specific option used by this command invocation.
-j- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to append rule to chain ip protocol port linux using Iptables.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
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sudo iptables -t <nat> -A <POSTROUTING> -s <192.168.0.0/24> -j <MASQUERADE> Iptables Command: Append Rule To Chain Ip Linux sudo iptables -A <chain> -s <ip_address> -j <rule> Iptables Command: Delete Chain Rule Linux sudo iptables -D <chain> <rule_line_number> Iptables Command: Set Chain Policy Rule Linux sudo iptables -P <chain> <rule> Iptables Command: View Chains Rules Packet Counters Linux sudo iptables -vnL --line-numbers