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Set the default for UDPRcvBuf and UDPSndBuf to 1M.
[tinc]
/
doc
/
tinc.texi
diff --git
a/doc/tinc.texi
b/doc/tinc.texi
index
442da2f
..
3694d6d
100644
(file)
--- 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
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.
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
@cindex UDPSndBuf
-@item UDPSndBuf = <bytes>
Pq OS default
+@item UDPSndBuf = <bytes>
(1048576)
Sets the socket send buffer size for the UDP socket, in bytes.
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
@end table
@@
-2247,6
+2249,9
@@
Use the cookie from @var{filename} to authenticate with a running tinc daemon.
If unspecified, the default is
@file{@value{localstatedir}/run/tinc.@var{netname}.pid}.
If unspecified, the default is
@file{@value{localstatedir}/run/tinc.@var{netname}.pid}.
+@item --force
+Force some commands to work despite warnings.
+
@item --help
Display a short reminder of runtime options and commands, then terminate.
@item --help
Display a short reminder of runtime options and commands, then terminate.
@@
-2314,16
+2319,16
@@
Export the host configuration file of the local node to standard output.
Export all host configuration files to standard output.
@cindex import
Export all host configuration files to standard output.
@cindex import
-@item import
[--force]
+@item import
Import host configuration file(s) generated by the tinc export command from standard input.
Already existing host configuration files are not overwritten unless the option --force is used.
@cindex exchange
Import host configuration file(s) generated by the tinc export command from standard input.
Already existing host configuration files are not overwritten unless the option --force is used.
@cindex exchange
-@item exchange
[--force]
+@item exchange
The same as export followed by import.
@cindex exchange-all
The same as export followed by import.
@cindex exchange-all
-@item exchange-all
[--force]
+@item exchange-all
The same as export-all followed by import.
@cindex invite
The same as export-all followed by import.
@cindex invite