anchor.diff:                                                    multicast = #multicastConfig{ ip = MulticastIp },
                                                     internal = #internalConfig{ socket = S } } })
     when is_atom(DigestType) andalso MemberIp =/= <<"127.0.0.1">> andalso MemberIp =/= <<"::1">> ->
  -  ok = deliver_digest_via_socket( DigestType, Digest, OverlayName, ?ENCRYPTION( Config ),
  -                                  MulticastIp, OverlayPort, S ),
  +  _ = deliver_digest_via_socket( DigestType, Digest, OverlayName, ?ENCRYPTION( Config ),
  +                                 MulticastIp, OverlayPort, S ),
     {noreply, {messaging, Config}};
   
   %% @doc Sends the digest to a local member when in multicast overlay.
  
positive.code:                                                   port = OverlayPort,
                                                    internal = #internalConfig{ socket = S },
                                                    multicast = #multicastConfig{ ip = MulticastIp } } }) when is_atom(DigestType) ->
    ok = deliver_digest_via_socket( DigestType, Digest, OverlayName, ?ENCRYPTION( Config ),
                                    MulticastIp, OverlayPort, S ),
    {noreply, {messaging, Config}};
  
  %%% RECEIVING
  
negative.code:             { messaging, Config = #overlayConfig{ name = OverlayName,
                                                    multicast = undefined,
                                                    internal = #internalConfig{ socket = S } } }) when is_atom(DigestType) ->
    _ = deliver_digest_via_socket( DigestType, Digest, OverlayName, ?ENCRYPTION( Config ),
                                   gossiperl_common:parse_binary_ip( MemberIp ), MemberPort, S ),
    {noreply, {messaging, Config}};
  
  %% @doc Sends the digest to a member in a multicast overlay.
  