From eb481bc7c40ce52705d8af4390a7d063de629da6 Mon Sep 17 00:00:00 2001 From: Neil Alexander Date: Sat, 10 Mar 2018 23:40:03 +0000 Subject: [PATCH] Update README.md (#47) This adds OpenBSD-specific notes as per issue #47 --- README.md | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 6558fc6..7c9947a 100644 --- a/README.md +++ b/README.md @@ -71,11 +71,18 @@ journalctl -u yggdrasil - May work in theory on any macOS version with `utun` support (which was added in macOS 10.7 Lion), although this is untested at present. - TAP mode is not supported on macOS. -#### FreeBSD, OpenBSD, NetBSD +#### FreeBSD, NetBSD - Works in TAP mode, but currently doesn't work in TUN mode. - You may need to create the TAP adapter first if it doesn't already exist, i.e. `ifconfig tap0 create`. +#### OpenBSD + +- Works in TAP mode, but currently doesn't work in TUN mode. +- You may need to create the TAP adapter first if it doesn't already exist, i.e. `ifconfig tap0 create`. +- OpenBSD is not capable of listening on both IPv4 and IPv6 at the same time on the same socket (unlike FreeBSD and NetBSD). This affects the `Listen` and `AdminListen` configuration options. You will need to set `Listen` and `AdminListen` to use either an IPv4 or an IPv6 address. +- You may consider using [relayd](https://man.openbsd.org/relayd.8) to allow incoming Yggdrasil connections on both IPv4 and IPv6 simultaneously. + #### Windows - Tested and working on Windows 7 and Windows 10, and should work on any recent versions of Windows, but it depends on the [OpenVPN TAP driver](https://openvpn.net/index.php/open-source/downloads.html) being installed first.