Update THANKS and copyright information.

[tinc] / doc / tinc.conf.5.in

diff --git a/doc/tinc.conf.5.in b/doc/tinc.conf.5.in
index 2bfd5fe..ce69030 100644 (file)
--- a/doc/tinc.conf.5.in
+++ b/doc/tinc.conf.5.in
@@ -255,6 +255,9 @@ a lookup if your DNS server is not responding.
 This does not affect resolving hostnames to IP addresses from the
 host configuration files.
 
+.It Va IffOneQueue Li = yes | no Po no Pc Bq experimental
+(Linux only) Set IFF_ONE_QUEUE flag on TUN/TAP devices.
+
 .It Va Interface Li = Ar interface
 Defines the name of the interface corresponding to the virtual network device.
 Depending on the operating system and the type of device this may or may not actually set the name of the interface.
@@ -341,6 +344,16 @@ specified in the configuration file.
 When this option is used the priority of the tincd process will be adjusted.
 Increasing the priority may help to reduce latency and packet loss on the VPN.
 
+.It Va ReplayWindow Li = Ar bytes Pq 16
+This is the size of the replay tracking window for each remote node, in bytes.
+The window is a bitfield which tracks 1 packet per bit, so for example
+the default setting of 16 will track up to 128 packets in the window.  In high
+bandwidth scenarios, setting this to a higher value can reduce packet loss from
+the interaction of replay tracking with underlying real packet loss and/or
+reordering.  Setting this to zero will disable replay tracking completely and
+pass all traffic, but leaves tinc vulnerable to replay-based attacks on your
+traffic.
+
 .It Va StrictSubnets Li = yes | no Po no Pc Bq experimental
 When this option is enabled tinc will only use Subnet statements which are
 present in the host config files in the local
@@ -353,6 +366,14 @@ and will only allow connections with nodes for which host config files are prese
 .Pa @sysconfdir@/tinc/ Ns Ar NETNAME Ns Pa /hosts/
 directory.
 Setting this options also implicitly sets StrictSubnets.
+
+.It Va UDPRcvBuf Li = Ar bytes Pq OS default
+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.
+
+.It Va UDPSndBuf Li = Ar bytes Pq OS default
+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.
 .El
 
 .Sh HOST CONFIGURATION FILES