Windows 10, metrics, split tunnel

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chris4102
OpenVpn Newbie
Posts: 2
Joined: Thu Aug 11, 2016 7:39 pm

Windows 10, metrics, split tunnel

Post by chris4102 » Fri Aug 10, 2018 6:55 pm

Ticket 605 implies, that a higher metric for the internet connection isn't sufficient, to forward all DNS queries to the VPN servers. Is block-outside-dns required for Windows 10 clients?

If the OpenVPN client crashes, is this block then removed again?

TinCanTech
OpenVPN Protagonist
Posts: 11137
Joined: Fri Jun 03, 2016 1:17 pm

Re: Windows 10, metrics, split tunnel

Post by TinCanTech » Fri Aug 10, 2018 8:30 pm

chris4102 wrote:
Fri Aug 10, 2018 6:55 pm
Is block-outside-dns required for Windows 10 clients?
--block-outside-dns puts firewall rules in place which deny any DNS queries egress to any network adapter other than the TAP adapter and thereby the VPN. The decision to use it is left to the discretion of the user ..
chris4102 wrote:
Fri Aug 10, 2018 6:55 pm
If the OpenVPN client crashes, is this block then removed again?
How can openvpn remove the block if it has crashed ?

If you can reliably crash openvpn then please submit a bug report.

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