From: Etienne Dechamps <etienne@edechamps.fr>
Date: Sat, 4 Oct 2014 14:01:11 +0000 (+0100)
Subject: Make sure to discover MTU with relays.
X-Git-Tag: release-1.1pre11~33
X-Git-Url: https://tinc-vpn.org/git/browse?a=commitdiff_plain;ds=sidebyside;h=9a366544c297d5c558800f9ffc301e2cb5a6a672;hp=9a366544c297d5c558800f9ffc301e2cb5a6a672;p=tinc

Make sure to discover MTU with relays.

Currently, when tinc sends UDP SPTPS datagrams through a relay, it
doesn't automatically start discovering PMTU with the relay. This means
that unless something else triggers PMTU discovery, tinc will keep using
TCP when sending packets through the relay.

This patches fixes the issue by explicitly establishing UDP tunnels with
relays.
---