X-Git-Url: http://tinc-vpn.org/git/browse?a=blobdiff_plain;f=doc%2Ftinc.texi;h=3694d6da165f11d8a84f0b9872b5d6fcef34e006;hb=94f49a163aa570ea272bf3bbd7734187098d88b7;hp=581da6eade277fc6b0ab0e6c36dcdfd1bbc2afa5;hpb=6568cffd52d4803effaf52a9bb9c98d69cf7922a;p=tinc

diff --git a/doc/tinc.texi b/doc/tinc.texi
index 581da6ea..3694d6da 100644
--- a/doc/tinc.texi
+++ b/doc/tinc.texi
@@ -1254,14 +1254,16 @@ If tinc doesn't receive any UDP ping replies over the specified interval,
 it will assume UDP communication is broken and will fall back to TCP.
 
 @cindex UDPRcvBuf
-@item UDPRcvBuf = <bytes> (OS default)
+@item UDPRcvBuf = <bytes> (1048576)
 Sets the socket receive buffer size for the UDP socket, in bytes.
-If unset, the default buffer size will be used by the operating system.
+If set to zero, the default buffer size will be used by the operating system.
+Note: this setting can have a significant impact on performance, especially raw throughput.
 
 @cindex UDPSndBuf
-@item UDPSndBuf = <bytes> Pq OS default
+@item UDPSndBuf = <bytes> (1048576)
 Sets the socket send buffer size for the UDP socket, in bytes.
-If unset, the default buffer size will be used by the operating system.
+If set to zero, the default buffer size will be used by the operating system.
+Note: this setting can have a significant impact on performance, especially raw throughput.
 
 @end table