try without rate limit, but more holes

puncher.nim

@@ -79,7 +79,6 @@ proc punch(puncher: Puncher, peerIp: IpAddress, peerPort: Port,
         # TODO: replace asyncdispatch.sendTo with asyncnet.sendTo (Nim 1.4 required)
         await sendTo(sock.getFd.AsyncFD, msg.cstring, msg.len,
                      cast[ptr SockAddr](addr peerAddr), peerSockLen)
-        await sleepAsync(10)
       if lowTTL:
         sock.getFd.setSockOptInt(IPPROTO_IP, IP_TTL, defaultTTL)
   except OSError as e:

quicp2p.nim

@@ -393,7 +393,7 @@ proc main() =
   var ctx: QuicP2PContext
   var socks = newSeq[AsyncSocket]()
   randomize()
-  for i in 0 .. 4:
+  for i in 0 .. 9:
     # FIXME: close socks
     let sock = newAsyncSocket(sockType = SOCK_DGRAM, protocol = IPPROTO_UDP,
                               buffered = false)