How to Configure WAN and NAT Port Forward Rules in OPNsense

submited 31 May 2021

Understanding how to forward ports and create firewall rules for the WAN interface of your router is important if you wish to access services hosted on your router or a server in your internal network. Knowing when to use a WAN rule versus a NAT Port Forward rule may be confusing to new users. WAN vs. NAT Port Forward Rule: Which one to use? Generally speaking, WAN rules should be used for any service running directly on your router and NAT port forward rules for any service host on a server in your internal network (either virtualized or physical).

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23 June 2021
FreeBSD 13.0 vs. DragonFlyBSD 6.0 vs. Linux On AMD EPYC 7003 Series "Milan"  

For those wondering how well the likes of FreeBSD 13.0 and DragonFlyBSD 6.0 performance on AMD's EPYC 7003 "Milan" processors launched earlier this year, here are some initial benchmarks of those BSDs alongside a few Linux distributions.

BSD Weekly newsletter - issue 74  

OPNsense patch release plus all the latest from BSD-world. Subscribe now.

22 June 2021
Modern Unix  

A collection of modern/faster/saner alternatives to common unix commands.

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21 June 2021
TrueNAS Core 12.0 review  

TrueNAS Core, formerly called FreeNAS, is a FreeBSD-based operating system which provides Network-Attached Storage (NAS) services. TrueNAS Core is the community branch of the TrueNAS project, sponsored by iXsystems. It also has a commercial branch called TrueNAS Enterprise. TrueNAS provides a minimal operating system base with a friendly, web-based front end for administration. Using TrueNAS we can set up ZFS storage pools, filesystem snapshots, network shares, user accounts, and background services through the web-based administration portal.

Using the I2P network with OpenBSD and NixOS  

In this text you will learn what is the I2P network and how to provide a service over I2P on OpenBSD and how to use to connect to an I2P service from NixOS.

20 June 2021
In Other BSDs for 2021/06/19  

BSD related articles from last week.

OpenBSD progress in support for the riscv64 platform  

There has been significant progress on support for riscv64: - There's now a web page for the platform, with details of (broadened) hardware support - Following some commits from Dale Rahn ([email protected]), install sets now include xenocara

18 June 2021
FreeBSD Day is Almost Here  

June 19th has been declared FreeBSD Day, and the Foundation hopes you’ll join them in honoring the Project’s pioneering legacy and continuing impact on technology.

OPNsense 21.1.7 released  

OPNsesne moves to Phalcon version 4 along with new FreeBSD security advisories and fixes for firewall live log as well as new features such as shell timeout and TLS remote syslog.

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