But, In the spirit of helping others in whatever way, I’ll share what has worked for me to utilize my TrueNAS box. Obviously, I first and foremost, claim no responsibility and these instructions are As-is, use at your own discretion. Note: If you still encounter problems regarding missing swap, you can shut down the k3OS VM and temporarily increase the CPU and memory of OPNsense.Hello All!! I’m a newcomer here and would like to honor Wendell’s well crafted guide and very excellent walk through.Īfter walking through the guide, I realized I may have found a way to do this utilizing OPNSense w/ Tailscale, and with TrueNAS VMs simply running Tailscale. You can use the following command to set it up in one step (adjust IP range to your exposed IP range): cd /usr/ports/security/tailscale mdconfig -a -t swap -s 4gįollow the tutorial: WireGuard mesh network using OPNsense. Type in the version number instead (it will be shown in the shell).Īdditionally, enable Swap. When asked for updating to a major version, do not select 'y' as this will only cause a minor update. You might need to do this a few times to get to the final version. Update OPNsense to the latest version by going into the default menu via console or SSH and selecting 12. # If the usage is high, add more space to the disk Increase the disk size of OPNsense to at least 12 GB to avoid DiskPressure and Evicted Pods issues. echo 'PermitRootLogin yes' > /etc/ssh/sshd_config Log in to OPNsense and activate SSH and root login and password login.

Tailscale opnsense