opnsense / plugins

OPNsense plugin collection
https://opnsense.org/
BSD 2-Clause "Simplified" License
835 stars 623 forks source link

dnscrypt-proxy plugin ignores do not use IPv6 for DNS #3858

Closed 0xShkk closed 6 months ago

0xShkk commented 6 months ago

Describe the bug Unchecked the Use IPv6 Servers setting at the plugin's settings, but when using a DNS leak test like the one from https://browserleaks.com/ip I can see IPv6 addresses for the DNS resolvs.

To Reproduce Steps to reproduce the behavior:

  1. Install dnscrypt-proxy plugin
  2. Disable unbound
  3. Use dnscrypt-proxy plugin as system DNS by letting it listen to 0.0.0.0:53
  4. Do not check Use IPv6 Servers
  5. Check Block IPv6
  6. Browse to https://browserleaks.com/ip
  7. Try DNS leak
  8. See IPv6 addresses for DNS resolvers used

Expected behavior Should not see IPv6 addresses for DNS resolvers.

Environment OPNsense version 24.1.3 (amd64) dnscrypt-proxy plugin version 1.15

OPNsense-bot commented 6 months ago

Thank you for creating an issue. Since the ticket doesn't seem to be using one of our templates, we're marking this issue as low priority until further notice.

For more information about the policies for this repository, please read https://github.com/opnsense/plugins/blob/master/CONTRIBUTING.md for further details.

The easiest option to gain traction is to close this ticket and open a new one using one of our templates.