Add more specific check in source==self case instead of dumping it.

node/Cluster.hpp

@@ -358,6 +358,12 @@ public:
 	 */
 	bool findBetterEndpoint(InetAddress &redirectTo,const Address &peerAddress,const InetAddress &peerPhysicalAddress,bool offload);
 
+	/**
+	 * @param ip Address to check
+	 * @return True if this is a cluster frontplane address (excluding our addresses)
+	 */
+	bool isClusterPeerFrontplane(const InetAddress &ip) const;
+
 	/**
 	 * Fill out ZT_ClusterStatus structure (from core API)
 	 *