From 651591525ee933c69f442d51d2b6064f2893181d Mon Sep 17 00:00:00 2001 From: ValdikSS Date: Sat, 9 Jan 2016 18:53:45 +0300 Subject: [PATCH] Clarify mssfix documentation Acked-by: Jan Just Keijser Message-Id: <1452354825-5096-1-git-send-email-iam@valdikss.org.ru> URL: http://article.gmane.org/gmane.network.openvpn.devel/10969 Signed-off-by: Gert Doering --- doc/openvpn.8 | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/doc/openvpn.8 b/doc/openvpn.8 index 9760e8b9b..ef77b29c1 100644 --- a/doc/openvpn.8 +++ b/doc/openvpn.8 @@ -1381,7 +1381,11 @@ parameter is interpreted in the same way as the .B \-\-link\-mtu parameter, i.e. the UDP packet size after encapsulation overhead has been added in, but not including -the UDP header itself. +the UDP header itself. Resulting packet would be at most 28 +bytes larger for IPv4 and 48 bytes for IPv6 (20/40 bytes for IP +header and 8 bytes for UDP header). Default value of 1450 allows +IPv4 packets to be transmitted over a link with MTU 1473 or higher +without IP level fragmentation. The .B \-\-mssfix -- 2.47.2