add relaytag after session established

SSUSession.cpp

@@ -462,7 +462,6 @@ namespace transport
 		{
 			RAND_bytes((uint8_t *)&m_SentRelayTag, 4);
 			if (!m_SentRelayTag) m_SentRelayTag = 1;
-			m_Server.AddRelay (m_SentRelayTag, shared_from_this ());
 		}
 		htobe32buf (payload, m_SentRelayTag); 
 		payload += 4; // relay tag 
@@ -887,6 +886,8 @@ namespace transport
 		transports.PeerConnected (shared_from_this ());
 		if (m_IsPeerTest)
 			SendPeerTest ();
+		if (m_SentRelayTag)
+			m_Server.AddRelay (m_SentRelayTag, shared_from_this ());
 		m_LastActivityTimestamp = i2p::util::GetSecondsSinceEpoch ();
 	}