[#2212] added reference to unicast config for v6 global addresses

diff --git a/doc/sphinx/arm/dhcp6-srv.rst b/doc/sphinx/arm/dhcp6-srv.rst
index 5c598373a10149ab0e9ad7cb894d0020e526b4ef..c13dda8376361b89faa3f7d8ecace0a296c3f5c3 100644 (file)
--- a/doc/sphinx/arm/dhcp6-srv.rst
+++ b/doc/sphinx/arm/dhcp6-srv.rst
@@ -938,6 +938,11 @@ server to listen on all available interfaces:
        ...
    }
 
+.. note::
+
+    Kea by default does not listen on global IPv6 addresses. To enable
+    unicast traffic see :ref:`dhcp6-unicast`.
+
 The asterisk plays the role of a wildcard and means "listen on all
 interfaces." However, it is usually a good idea to explicitly specify
 interface names: