diff --git a/crosslink.py b/crosslink.py
index 8d164ff..5024135 100755
--- a/crosslink.py
+++ b/crosslink.py
@@ -17,6 +17,7 @@ class FRNCrosslinkClient(FRNClient):
     def connectionMade(self):
         self.txOk = False
         self.txReq = False
+        self.clientId = None
         FRNClient.connectionMade(self)
 
     def getClientName(self, client_id):
@@ -28,16 +29,17 @@ class FRNCrosslinkClient(FRNClient):
     def textMessageReceived(self, client, message, target):
         global clients
         if target == 'A':
-            for _, _, _, factory in clients:
-                if factory != self.factory:
-                    factory.connection.sendTextMessage('', message)
+            if client != self.clientId:
+                for _, _, _, factory in clients:
+                    if factory != self.factory:
+                        factory.connection.sendTextMessage('', message)
         else:
             if message.startswith('!'):
                 cmd = message[1:]
                 if cmd == "who":
-                    for server, port, _, factory in clients:
+                    for server, port, u, factory in clients:
                         cl = []
-                        cl.append("[%s:%d]" % (server,port))
+                        cl.append("[%s@%s:%d]" % (u.NT,server,port))
                         for c in factory.connection.clients:
                             cl.append("(%s)" % (c['on'],))
                         reply = ' '.join(cl)
@@ -68,14 +70,14 @@ class FRNCrosslinkClient(FRNClient):
                     if conn.txOk:
                         conn.txReq = False
                         conn.sendAudioFrame(frames)
-                        conn.busyTimer.reset(5.0)
+                        conn.busyTimer.reset(2.0)
                     else:
                         if not conn.txReq:
                             log.msg("Requesting TX for %s" % conn.user.ON)
                             conn.startTransmission()
                             conn.txReq = True
                             conn.busyTimer = conn.factory.reactor.callLater(
-                                7.0, conn.goIdle)
+                                5.0, conn.goIdle)
         self.pong()
 
     def loginResponse(self, info):
@@ -84,7 +86,10 @@ class FRNCrosslinkClient(FRNClient):
     def clientsListUpdated(self, clients):
         self.clients = clients
         self.clientsById = dict([(i['id'], i) for i in clients])
-
+        if self.clientId is None:
+            for c in clients:
+                if c['on'] == self.user.ON and c['bc'] == self.user.BC:
+                    self.clientId = c['id']
 
 class FRNCrosslinkClientFactory(FRNClientFactory):
     protocol = FRNCrosslinkClient
diff --git a/frn/protocol/server.py b/frn/protocol/server.py
index 866011f..14df61a 100644
--- a/frn/protocol/server.py
+++ b/frn/protocol/server.py
@@ -31,9 +31,7 @@ class FRNServer(BufferingLineReceiver, TimeoutMixin):
 
     def connectionLost(self, reason):
         log.msg("Client disconnected: %s" % self.clientAddress.host)
-        try:
-            self.pingTimer.stop()
-        except AssertionError: pass
+        self.stopPinging()
         if self.user is not None:
             if self.user.ID:
                 log.msg("Logging out client %s" % self.user.ID)
@@ -58,7 +56,7 @@ class FRNServer(BufferingLineReceiver, TimeoutMixin):
                     self.sendAccessFlags(None)
                     self.sendAccessList([])
                 self.pingCount += 1
-                self.pingTimer.start(0.5)
+                self.startPinging()
                 self.setTimeout(10.0)
                 return
         if sline == 'P': # Pong
@@ -126,13 +124,24 @@ class FRNServer(BufferingLineReceiver, TimeoutMixin):
                 self.factory.serverAuth.asXML('MT','SV','AL','BN','BP','KP'))
             if self.role not in ['OK', 'OWNER', 'ADMIN']:
                 self.transport.loseConnection()
+            else:
+                self.startPinging()
         return self.authenticate(FRNUser(**body)).addCallback(
             authReturned)
 
+    def startPinging(self):
+        if not self.pingTimer.running:
+            self.pingTimer.start(0.5, True)
+
+    def stopPinging(self):
+        if self.pingTimer.running:
+            self.pingTimer.stop()
+
     def decodeRX(self, body):
         log.msg("RX%d" % int(body))
-        if not self.pingTimer.running:
-            self.pingTimer.start(0.5)
+        self.startPinging()
+        for c in self.factory.tracker.getClientList(self.user.NT):
+            cp = self.factory.tracker.getClientProtocol(c.ID).startPinging()
 
     def decodeST(self, body):
         log.msg("Set status = %d" % int(body))
@@ -146,7 +155,7 @@ class FRNServer(BufferingLineReceiver, TimeoutMixin):
             msgtype = 'P'
         for c in self.factory.tracker.getClientList(self.user.NT):
             if msgtype == 'A' or c.ID == body['id']:
-                if c.ID != self.user.ID:
+                if c.ID != self.user.ID or msgtype == 'A':
                     client = self.factory.tracker.getClientProtocol(c.ID)
                     client.sendTextMessage(self.user.ID, body['ms'], msgtype)
 
@@ -156,8 +165,7 @@ class FRNServer(BufferingLineReceiver, TimeoutMixin):
                 ih,il = divmod(self.getIndex(), 256)
                 self.transport.write(chr(1)+chr(ih)+chr(il))
         elif body == '1':
-            if self.pingTimer.running:
-                self.pingTimer.stop()
+            self.stopPinging()
             self.expectRawData(325)
 
     def decodeMC(self, body):
@@ -262,8 +270,9 @@ class FRNServer(BufferingLineReceiver, TimeoutMixin):
         self.pingCount += 1
 
     def sendAudioFrame(self, clientIdx, frame):
-        self.transport.write(chr(2))
+        self.stopPinging()
         ih,il = divmod(clientIdx, 256)
+        self.transport.write(chr(2))
         self.transport.write(chr(ih)+chr(il))
         self.transport.write(frame)