new mtu setting and const for default

2019-12-12 18:01:46 +00:00
parent f03d895ebf
commit 9981510554
3 changed files with 21 additions and 1 deletions
--- a/tun_linux.go
+++ b/tun_linux.go
@ -245,6 +245,7 @@ func (c Tun) Activate() error {
 		nr := netlink.Route{
 			LinkIndex: link.Attrs().Index,
 			Dst:       r.route,
+			MTU:       r.mtu,
 			Scope:     unix.RT_SCOPE_LINK,
 		}