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.
 .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
 .It Va BindToInterface Li = Ar interface Bq experimental
 If your computer has more than one network interface,
 .Nm tinc