Add documentation for BindToAddress.

[tinc] / doc / tinc.conf.5

diff --git a/doc/tinc.conf.5 b/doc/tinc.conf.5
index 94b83ce..db51eb6 100644 (file)
--- a/doc/tinc.conf.5
+++ b/doc/tinc.conf.5
@@ -106,6 +106,13 @@ If
 .Qq any
 is selected, then depending on the operating system both IPv4 and IPv6 or just
 IPv6 listening sockets will be created.
+.It Va BindToAddress Li = Ar address Bq experimental
+If your computer has more than one IPv4 or IPv6 address,
+.Nm tinc
+will by default listen on all of them for incoming connections.
+It is possible to bind only to a single address with this variable.
+.Pp
+This option may not work on all platforms.
 .It Va BindToInterface Li = Ar interface Bq experimental
 If your computer has more than one network interface,
 .Nm tinc