=over 4
-=item B<Mode> (B<Local>|B<Client>|B<Server>)
+=item B<Mode> (B<Local>|B<Client>|B<Server>|B<Log>)
Sets the operating mode. See the section B<MODES> in L<collectd(1)> for a
description. This option determines which other options are allowed. Defaults
Sets the data directory. This is the directory beneath all RRD-files are
created. Possibly more subdirectories are created. This is also the working
-directory for the daemon. Available in B<all modes>, though the B<Server> mode
+directory for the daemon. Available in B<all modes>, though the B<Client> mode
won't write to this directory.
=item B<LogFile> I<File>
using a numeric port number or a service name. If the argument is omited the
default port B<25826> is assumed.
+=item B<TimeToLive> I<1-255>
+
+Set the time-to-live of sent packets. This applies to all, unicast and
+multicast, and IPv4 and IPv6 packets. The default is to not change this value.
+That means that multicast packets will be sent with a TTL of C<1> (one) on most
+operating systems.
+
=back
=head1 PLUGIN OPTIONS
Some Plugins may register own options. These options must be inclosed in a
C<Plugin>-Section. Which options exist depends on the plugin used:
+=head2 Plugin C<apache>
+
+=over 4
+
+=item B<URL> I<http://host/mod_status?auto>
+
+Sets the URL of the C<mod_status> output. This needs to be the output generated
+by C<ExtendedStatus on> and it needs to be the machine readable output
+generated by appending the C<?auto> argument.
+
+=item B<User> I<Username>
+
+Optional user name needed for authentication.
+
+=item B<Password> I<Password>
+
+Optional password needed for authentication.
+
+=back
+
=head2 Plugin C<hddtemp>
=over 4
Host to ping periodically. This option may be repeated several times to ping
multiple hosts.
+=item B<TTL> I<0-255>
+
+Sets the Time-To-Live of generated ICMP packets.
+
=back
=head1 SEE ALSO