diff --git a/examples/app/app.nim b/examples/app/app.nim
index 1673b90..41f8f24 100644
--- a/examples/app/app.nim
+++ b/examples/app/app.nim
@@ -23,8 +23,8 @@ type
     sock: AsyncSocket
     outMessages: TableRef[string, Future[string]]
     peerNotifications: FutureStream[string]
-    probedIp: IpAddress
-    probedPorts: seq[Port]
+    publicIp: IpAddress
+    publicPorts: seq[Port]
 
   # Punchd messages
   ProgressTcpSyniConnect* = object
@@ -162,16 +162,17 @@ proc punchHole(punchdConn: PunchdConnection, serverConn: ServerConnection,
       future.fail(e)
     except ValueError as e:
       future.fail(e)
-  let myPorts = (@[Port(1234)] & serverConn.probedPorts).join(",")
+  let myPorts = serverConn.publicPorts.join(",")
   let peerPorts = peerInfo.ports.join(",")
-  let req = &"{serverConn.probedIp}|{myPorts}|{peerInfo.ip}|{peerPorts}"
+  let req = &"{serverConn.publicIp}|{myPorts}|{peerInfo.ip}|{peerPorts}"
   let pResp = await punchdConn.sendRequest("tcp-syni-connect", req, progressCb)
   result = pResp.sock
 
 proc initServerConnection(serverHostname: string, serverPort: Port,
                           probingPort: Port): Future[ServerConnection] {.async.} =
+  result.publicPorts.add(probingPort)
   var failCount = 0
-  while result.probedPorts.len < 2:
+  while result.publicPorts.len < 3:
     # FIXME: error handling
     let sock = newAsyncSocket()
     try:
@@ -192,8 +193,8 @@ proc initServerConnection(serverHostname: string, serverPort: Port,
     assert(args[1] == $id)
     let endpoint = parseMessage[OkGetEndpoint](args[2])
     echo "endpoint: ", endpoint
-    result.probedIp = endpoint.ip
-    result.probedPorts.add(endpoint.port)
+    result.publicIp = endpoint.ip
+    result.publicPorts.add(endpoint.port)
     let emptyLine = await sock.recvLine(maxLength = 400)
     assert(emptyLine.len == 0)
     sock.close()
@@ -219,8 +220,8 @@ proc runApp(serverHostname: string, serverPort: Port, peerId: string,
                                                 srcPort)
     asyncCheck handleServerMessages(serverConn)
     asyncCheck handlePeerNotifications(serverConn, punchdConn, peerId)
-    let myPorts = (@[srcPort] & serverConn.probedPorts).join(",")
-    let req = &"{peerId}|{serverConn.probedIp}|{myPorts}"
+    let myPorts = serverConn.publicPorts.join(",")
+    let req = &"{peerId}|{serverConn.publicIp}|{myPorts}"
     echo "registering: ", req
     discard await serverConn.sendRequest("register", req)
     while true:
diff --git a/tcp_syni.nim b/tcp_syni.nim
index aa68ec2..ab80994 100644
--- a/tcp_syni.nim
+++ b/tcp_syni.nim
@@ -134,6 +134,7 @@ proc doConnect(srcIp: IpAddress, srcPort: Port, dstIp: IpAddress, dstPort: Port,
   let sock = newAsyncSocket()
   sock.setSockOpt(OptReuseAddr, true)
   sock.getFd.setSockOptInt(IPPROTO_IP, IP_TTL, 2)
+  echo &"doConnect {srcIp}:{srcPort} -> {dstIp}:{dstPort}"
   sock.bindAddr(srcPort, $srcIp)
   try:
     await sock.connect($dstIp, dstPort)