(regression, guinea pig) Firewall traffic leak + intermittent DNS leak

[xtarlit]

Describe the bug
A clear and concise description of what the bug is.

OS and app information:

• OS: Arch Linux 2025-02-25 with CachyOS repos, kernel, and packages
• Windscribe GUI app 2.14.5 & Windscribe 2.14.6 installed via official sources

To Reproduce
Steps to reproduce the behavior:

1. Install Windscribe GUI on Arch Linux, 2.14.5 or 2.14.6
2. Enable firewall "always on" mode
3. Nothing is blocked & traffic is leaking
4. Connect to the VPN
5. DNS is potentially leaking (issue seems to be intermittent, possibly try reconnecting to reproduce)

Expected behavior
Firewall should block all connections as is the behavior in the stable release. DNS should not be leaking while connected.

Additional context
Reverting to the latest stable version (2.13.8) has resolved this issue.

[jaxu]

That would be interesting seeing how we haven't made any changes to this area of the code. In any case I could not reproduce this on my Arch machine.

Please send in a debug log and provide me your username and we'll look into it.

In the meantime, if you are running any other firewall software (UFW etc), they need to be disabled or they may trample on the Windscribe firewall rules.