diff --git a/draft-ymbk-idr-l3-discovery.xml b/draft-ymbk-idr-l3-discovery.xml
index b3d4f4c..03f6b07 100644
--- a/draft-ymbk-idr-l3-discovery.xml
+++ b/draft-ymbk-idr-l3-discovery.xml
@@ -456,6 +456,11 @@ Flags (bit):
         </artwork>
       </figure>
 
+    <t>The Port is the TCP Port Number (TBD3) on which the HELLO sender
+    MUST have a waiting TLS/TCP (as specified in Flags) server
+    listening.  Though the IANA assigned well-known port SHOULD be used,
+    this field allows configuration of alternate ports.</t>
+      
     <t>The HELLO PDU is unique in that it is encapsulated in a multicast
     UDP packet.  It solicits TLS/TCP connections from other peers on a
     link.  See <xref target="dhello"/> for why multicast is used.</t>
@@ -535,6 +540,11 @@ Flags (bit):
     certificate or one configured from the operational CA trusted by
     both parties, as negotiated in the HELLO exchange.</t>
 
+    <t>If the TLS/TCP session is established, and the link is configured
+    as point to point, the client side SHOULD stop listening on any port
+    for which it has sent a HELLO.  The server side SHOULD stop sending
+    HELLOs.<t>
+
     <t>If the TLS/TCP open fails, then this SHOULD be logged and the
     parties MUST go back to the initial state and try HELLO.</t>
 
@@ -1206,14 +1216,13 @@ Flags (bit):
 
       <section anchor="iana-ports" title="Ports for TLS/TCP">
 
-	<t>This document requests the IANA to assign two well-known TCP
-	Port Numbers, TBD3 and TBD4. to the L3 Neighbor Discovery
-	Protocol for the following, see <xref target="tcp"/>:</t>
+	<t>This document requests the IANA to assign a well-known TCP
+	Port Number (TBD3) to the L3 Neighbor Discovery Protocol for the
+	following, see <xref target="tcp"/>:</t>
 
           <figure>
             <artwork>
-          l3nd-tls
-	  l3nd-tcp
+          l3nd-server
              </artwork>
           </figure>