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Tag: iptables

Check out the list of guides below to learn how to use iptables to filter connections based on user-defined rules.

>> Finding Out Why a Network Interface Is Dropping Packets

>> How to Open Ports Using nftables

>> How to Forward Traffic to an OpenVPN Tunnel Using iptables

>> Difference Between ufw vs. nftables vs. iptables

>> Determining the Correct Ports for IPSec/LT2P

>> How to Use Multiple Ports in iptables

>> Setting up a Linux Server as a Router

>> Limiting Maximum Connections Using iptables

>> How Does NAT Reflection (NAT Loopback) Work

>> Deleting Specific Rules From iptables

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