tinc-gui: Reformat codebase according to PEP8

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

diff --git a/doc/tinc.conf.5.in b/doc/tinc.conf.5.in
index b7a619e..71b5ec6 100644 (file)
--- a/doc/tinc.conf.5.in
+++ b/doc/tinc.conf.5.in
@@ -464,10 +464,10 @@ and
 .Ev REMOTEPORT
 are available.
 .El
-.It Va ReplayWindow Li = Ar bytes Pq 16
+.It Va ReplayWindow Li = Ar bytes Pq 32
 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
+the default setting of 32 will track up to 256 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
@@ -492,17 +492,24 @@ tinc always assumes a node is reachable over UDP.
 Note that tinc will never use UDP with nodes that have
 .Va TCPOnly
 enabled.
-.It Va UDPDiscoveryInterval Li = Ar seconds Pq 9
-The minimum amount of time between sending UDP ping datagrams to test UDP connectivity.
+.It Va UDPDiscoveryKeepaliveInterval Li = Ar seconds Pq 9
+The minimum amount of time between sending UDP ping datagrams to check UDP connectivity once it has been established.
+Note that these pings are large, since they are used to verify link MTU as well.
+.It Va UDPDiscoveryInterval Li = Ar seconds Pq 2
+The minimum amount of time between sending UDP ping datagrams to try to establish UDP connectivity.
 .It Va UDPDiscoveryTimeout Li = Ar seconds Pq 30
 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.
-.It Va UDPRcvBuf Li = Ar bytes Pq OS default
+.It Va UDPInfoInterval Li = Ar seconds Pq 5
+The minimum amount of time between sending periodic updates about UDP addresses, which are mostly useful for UDP hole punching.
+.It Va UDPRcvBuf Li = Ar bytes Pq 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.
-.It Va UDPSndBuf Li = Ar bytes Pq OS default
+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.
+.It Va UDPSndBuf Li = Ar bytes Pq 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.
 .El
 .Sh HOST CONFIGURATION FILES
 The host configuration files contain all information needed
@@ -566,6 +573,8 @@ This option controls the initial path MTU to this node.
 .It Va PMTUDiscovery Li = yes | no Po yes Pc
 When this option is enabled, tinc will try to discover the path MTU to this node.
 After the path MTU has been discovered, it will be enforced on the VPN.
+.It Va MTUInfoInterval Li = Ar seconds Pq 5
+The minimum amount of time between sending periodic updates about relay path MTU. Useful for quickly determining MTU to indirect nodes.
 .It Va Port Li = Ar port Pq 655
 The port number on which this tinc daemon is listening for incoming connections,
 which is used if no port number is specified in an