X-Git-Url: https://git.librecmc.org/?p=oweals%2Ftinc.git;a=blobdiff_plain;f=doc%2Ftinc.texi;h=5cd4a4004466473ee7b6a648cbe52a16d4d4575a;hp=5957997cda7b7ebaf54954b0772fa6ee8cddf9b7;hb=41c10c5a966000531099c79d6006429253ff8fd6;hpb=5674bba5c54c1aee3a4ac5b3aba6b3ebded91bbc diff --git a/doc/tinc.texi b/doc/tinc.texi index 5957997..5cd4a40 100644 --- a/doc/tinc.texi +++ b/doc/tinc.texi @@ -16,7 +16,7 @@ This is the info manual for @value{PACKAGE} version @value{VERSION}, a Virtual Private Network daemon. -Copyright @copyright{} 1998-2008 Ivo Timmermans, +Copyright @copyright{} 1998-2009 Ivo Timmermans, Guus Sliepen and Wessel Dankers . @@ -43,7 +43,7 @@ permission notice identical to this one. @cindex copyright This is the info manual for @value{PACKAGE} version @value{VERSION}, a Virtual Private Network daemon. -Copyright @copyright{} 1998-2006 Ivo Timmermans, +Copyright @copyright{} 1998-2009 Ivo Timmermans, Guus Sliepen and Wessel Dankers . @@ -307,7 +307,7 @@ If the @file{net/if_tun.h} header file is missing, install it from the source pa @subsection Configuration of Darwin (MacOS/X) kernels Tinc on Darwin relies on a tunnel driver for its data acquisition from the kernel. -Tinc supports either the driver from @uref{http://www-user.rhrk.uni-kl.de/~nissler/tuntap/}, +Tinc supports either the driver from @uref{http://tuntaposx.sourceforge.net/}, which supports both tun and tap style devices, and also the driver from from @uref{http://chrisp.de/en/projects/tunnel.html}. The former driver is recommended. @@ -929,6 +929,11 @@ Note that there must be exactly one of PrivateKey or PrivateKeyFile specified in the configuration file. +@cindex ProcessPriority +@item ProcessPriority = +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. + @cindex TunnelServer @item TunnelServer = (no) [experimental] When this option is enabled tinc will no longer forward information between other tinc daemons, @@ -1511,6 +1516,23 @@ Write PID to @var{file} instead of @file{@value{localstatedir}/run/tinc.@var{net Disables encryption and authentication. Only useful for debugging. +@item -R, --chroot +Change process root directory to the directory where the config file is +located (@file{@value{sysconfdir}/tinc/@var{netname}/} as determined by +-n/--net option or as given by -c/--config option), for added security. +The chroot is performed after all the initialization is done, after +writing pid files and opening network sockets. + +Note that this option alone does not do any good without -U/--user, below. + +Note also that tinc can't run scripts anymore (such as tinc-down or host-up), +unless it's setup to be runnable inside chroot environment. + +@item -U, --user=@var{user} +Switch to the given @var{user} after initialization, at the same time as +chroot is performed (see --chroot above). With this option tinc drops +privileges, for added security. + @item --help Display a short reminder of these runtime options and terminate.