Says "Built in firewall kill switch to allow traffic only with needed the VPN servers and LAN devices" Any set up required?

[aprillia99]

Is the kill switch defaulted to be on? is there anything we have to set up or enable?

[qdm12]

No, just don't disable it 🙈 (as in don't use FIREWALL=off)

It uses iptables under the hood to block everything not going through the VPN tunnel. There is a whole package I wrote in Go to do that, if you want to dig into which rules is set but it's a bit complex even for me to be honest 😅

[aprillia99]

I don't know if you have seen the level of questions I'm asking on here, but I'm sure I would look at it and leave more confused than when I started.

Thank you for your work on these projects! I really appreciate the dedication and follow up even on the silly questions!