Router and Gateway on NetBSD 9 with PF firewall

Hi friends! I'm going to show you a short tutorial about how to do Router and Gateway on NetBSD.

Remember your interfaces, here I have three interfaces

wm0, wm1 and wm2

IPv4 to each interface:

wm0=192.168.1.10/24

wm1=192.168.2.10/24

wm2=192.168.3.10/24

Enabling NAT:

Software to use is PF

See our interfaces and NAT options in /etc/pf.conf

Also /etc/sysctl.conf file

See /etc/rc.conf file to enable PF firewall

When it was configured you will need to reboot your system, e.g.

#reboot

After you try to see the client Windows or another.

Video:

Thanks for watching.