@vskip 0pt plus 1filll
This is the info manual for @value{PACKAGE} version @value{VERSION}, a Virtual Private Network daemon.
-Copyright @copyright{} 1998-2011 Ivo Timmermans,
+Copyright @copyright{} 1998-2012 Ivo Timmermans,
Guus Sliepen <guus@@tinc-vpn.org> and
Wessel Dankers <wsl@@tinc-vpn.org>.
both IPv4 and IPv6 or just IPv6 listening sockets will be created.
@cindex BindToAddress
-@item BindToAddress = <@var{address}> [experimental]
+@item BindToAddress = <@var{address}> [<@var{port}>] [experimental]
If your computer has more than one IPv4 or IPv6 address, tinc
will by default listen on all of them for incoming connections.
Multiple BindToAddress variables may be specified,
in which case listening sockets for each specified address are made.
+If no @var{port} is specified, the socket will be bound to the port specified by the Port option,
+or to port 655 if neither is given.
+To only bind to a specific port but not to a specific address, use "*" for the @var{address}.
+
This option may not work on all platforms.
@cindex BindToInterface
Packets received for the local node are written to the raw socket.
However, at least on Linux, the operating system does not process IP packets destined for the local host.
+@cindex multicast
+@item multicast
+Open a multicast UDP socket and bind it to the address and port (separated by spaces) and optionally a TTL value specified using @var{Device}.
+Packets are read from and written to this multicast socket.
+This can be used to connect to UML, QEMU or KVM instances listening on the same multicast address.
+Do NOT connect multiple tinc daemons to the same multicast address, this will very likely cause routing loops.
+Also note that this can cause decrypted VPN packets to be sent out on a real network if misconfigured.
+
@cindex UML
@item uml (not compiled in by default)
Create a UNIX socket with the filename specified by
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