Nutss does not use sequence numbers

examples/app/app.nim

@@ -27,7 +27,7 @@ type
     publicPorts: seq[Port]
 
   # Punchd messages
-  ProgressTcpSyniConnect* = object
+  Progress* = object
     command: string
     args: string
 
@@ -46,7 +46,7 @@ type
     srcPorts: seq[Port]
     dstIp: IpAddress
     dstPorts: seq[Port]
-    seqNumbers: seq[uint32]
+    #seqNumbers: seq[uint32]
 
   # Exceptions
   PunchdError = object of ValueError # FIXME: not used yet
@@ -141,8 +141,8 @@ proc handlePeerNotifications(serverConn: ServerConnection,
       echo "received message from ", msg.sender
       let srcPorts = msg.srcPorts.join(",")
       let dstPorts = msg.dstPorts.join(",")
-      let seqNumbers = msg.seqNumbers.join(",")
-      let req = &"{msg.srcIp}|{srcPorts}|{msg.dstIp}|{dstPorts}|{seqNumbers}"
+      #let seqNumbers = msg.seqNumbers.join(",")
+      let req = &"{msg.srcIp}|{srcPorts}|{msg.dstIp}|{dstPorts}"
       asyncCheck acceptConnection(punchdConn, msg.command, req)
     except ValueError as e:
       echo e.msg
@@ -155,7 +155,7 @@ proc punchHole(punchdConn: PunchdConnection, serverConn: ServerConnection,
   let peerInfo = parseMessage[OkGetPeerinfo](sResp)
   proc progressCb(future: PunchdResponse, msgContent: string) {.async.} =
     try:
-      let parsedResp = parseMessage[ProgressTcpSyniConnect](msgContent)
+      let parsedResp = parseMessage[Progress](msgContent)
       let req = &"{peerId}|{otherPeerId}|{parsedResp.command}|{parsedResp.args}"
       discard await serverConn.sendRequest("notify-peer", req)
     except ServerError as e: