Add time synchronization requirement option

[govpn.git] / doc / client.texi

diff --git a/doc/client.texi b/doc/client.texi
index ec816c48f72d32fb76d28bca32cb94f05619a557..654ec98bd555010439a310746fb0e21decae29af 100644 (file)
--- a/doc/client.texi
+++ b/doc/client.texi
@@ -1,13 +1,23 @@
-@node Client part
+@node Client
+@cindex Client
+@cindex Client part
+@cindex Client configuration
+@cindex Client side
+@cindex Configuring client
+@cindex govpn-client
 @section Client part
 
-Except for common @code{-mtu}, @code{-stats}, @code{-egd}
-options client has the following ones:
+Except for common @code{-stats}, @code{-egd} options client has the
+following ones:
 
 @table @code
 
+@item -mtu
+Expected TAP interface @ref{MTU}.
+
 @item -proto
-@ref{Network transport} to use. Can be either @emph{udp} or @emph{tcp}.
+@ref{Network, network protocol} to use. Can be either @emph{udp}
+(default) or @emph{tcp}.
 
 @item -proxy
 Use specified @emph{host:port} @ref{Proxy} server for accessing remote
@@ -23,21 +33,28 @@ Address (@code{host:port} format) of remote server we need to connect to.
 @item -iface
 TAP interface name.
 
-@item -id
-Our client's @ref{Identity} (hexadecimal string).
+@item -verifier
+Our client's @ref{Verifier}.
 
 @item -key
-Path to the file with the passphrase. See @ref{Verifier} for
-how to enter passphrase from stdin silently and store it in the file.
+Path to the file with the passphrase. If omitted, then you will be asked
+to enter it in the terminal.
 
 @item -timeout
 @ref{Timeout} setting in seconds.
 
+@item -timesync
+Optional @ref{Timesync, time synchronization} requirement. If set to
+zero, then no synchronization required.
+
 @item -noise
 Enable @ref{Noise}.
 
 @item -cpr
-Enable @ref{CPR} in KiB/sec.
+Set @ref{CPR} in KiB/sec.
+
+@item -encless
+Enable @ref{Encless, encryptionless mode}.
 
 @item -up
 Optional path to script that will be executed after connection is