We currently run windows on all of our machines due to software limitation. Within this however, we are needing to redirect certain packets that come into an IP and Port to a different Port (same IP). We have software listening on the "Proxy Port". This is achievable with IPTables on linux by doing something similar to: Mar 01, 2016 · Iptables is a Linux command line firewall that allows system administrators to manage incoming and outgoing traffic via a set of configurable table rules. Iptables uses a set of tables which have chains that contain set of built-in or user defined rules. Thanks to them a system administrator can properly filter the network traffic of his system. Managing PING through iptables. Allow/deny ping on Linux server. PING – Packet InterNet Gopher, is a computer network administration utility used to test the reachability of a host on an Internet Protocol (IP) network and to measure the total round-trip time for messages sent from the originating host to a destination computer and back. iptables is a pure packet filter when using the default 'filter' table, with optional extension modules. This should simplify much of the previous confusion over the combination of IP masquerading and packet filtering seen previously. The ultimate guide on DDoS protection with IPtables including the most effective anti-DDoS rules. Learn how to protect your Linux server with this in-depth research that doesn't only cover IPtables rules, but also kernel settings to make your server resilient against small DDoS and DoS attacks.
iptables like firewall for Windows - Microsoft: Windows
[SOLVED] Debian 10 - nftables vs iptables Jun 26, 2020
Iptables Essentials: Common Firewall Rules and Commands
How to Setup SSH Brute Force Protection With IPtables May 24, 2020 Iptables Essentials: Common Firewall Rules and Commands Aug 10, 2015