doc: add note about non-local address binding

diff --git a/doc/man/knot.conf.5in b/doc/man/knot.conf.5in
index 4c56c6b27c06844b87c1d625331664678a1367ac..80549922d4ddf8f5ef77bc863ef16cfd09341a2b 100644 (file)
--- a/doc/man/knot.conf.5in
+++ b/doc/man/knot.conf.5in
@@ -315,7 +315,8 @@ The rotation shift is simply determined by a query ID.
 One or more IP addresses where the server listens for incoming queries.
 Optional port specification (default is 53) can be appended to each address
 using \fB@\fP separator. Use \fB0.0.0.0\fP for all configured IPv4 addresses or
-\fB::\fP for all configured IPv6 addresses.
+\fB::\fP for all configured IPv6 addresses. Non\-local address binding is
+automatically enabled if supported by the operating system.
 .sp
 \fIDefault:\fP not set
 .SH KEY SECTION

diff --git a/doc/reference.rst b/doc/reference.rst
index 40a5dd107e5789d5dafbc688188f137517b4a25f..be00e249cc7f24f89d5d56fadc25814c03686f87 100644 (file)
--- a/doc/reference.rst
+++ b/doc/reference.rst
@@ -342,7 +342,8 @@ listen
 One or more IP addresses where the server listens for incoming queries.
 Optional port specification (default is 53) can be appended to each address
 using ``@`` separator. Use ``0.0.0.0`` for all configured IPv4 addresses or
-``::`` for all configured IPv6 addresses.
+``::`` for all configured IPv6 addresses. Non-local address binding is
+automatically enabled if supported by the operating system.
 
 *Default:* not set