Jan 29, 2019
block-outside-dns problem · Issue #330 · kylemanna/docker Nov 10, 2017 Enable "block-outside-dns" on two parallel - OpenVPN Support --block-outside-dns on multiple tunnels As for the comp-lzo breakage - I need to go test. "--comp-lzo no" has always been a bit of a weird edge case - I think it is interpreted as "do not compress but understand incoming frames with lzo compression", and it's distinctly different from "no --comp-lzo in the config" (which would mean "do OpenVPN / Re: [Openvpn-devel] man openvpn(8): --block
Mar 31, 2019
It seems that this is a Windows 10 related problem and is fixed in OpenVPN 2.3.9 when using the --block-outside-dns configuration option. I managed to fix leaks by switching to OpenVPN-GUI-client and adding block-outside-dns to the AirVPN configuration file. It might also be possible to use the plugin in Eddie's OpenVPN-version.
On a Windows 7 laptop, openvpn client 2.3.10 with "block-outside-dns" option enabled interferes with Microsoft NCSI active probing. As a result, after seconds of establishing the tunnel, Windows assumes there is no Internet connectivity on the native network interface (I tried Wifi and Ethernet).
Nov 10, 2017 Enable "block-outside-dns" on two parallel - OpenVPN Support --block-outside-dns on multiple tunnels As for the comp-lzo breakage - I need to go test. "--comp-lzo no" has always been a bit of a weird edge case - I think it is interpreted as "do not compress but understand incoming frames with lzo compression", and it's distinctly different from "no --comp-lzo in the config" (which would mean "do OpenVPN / Re: [Openvpn-devel] man openvpn(8): --block https://community.openvpn.net/openvpn/wiki/Openvpn23ManPage--block-outside-dns Block DNS servers on other network adapters to prevent DNS leaks. This option prevents any application from accessing TCP or UDP port 53 except one inside the tunnel. It uses Windows Filtering Platform (WFP) and works on Reference manual for OpenVPN 2.4 | OpenVPN Because OpenVPN tries to be a universal VPN tool offering a great deal of flexibility, there are a lot of options on this reference page for OpenVPN 2.4 When used with –client or –pull, accept options pushed by server EXCEPT for routes, block-outside-dns and …