Hi,
Anyone seen random time when a UDP Socket RecvPacket never clears and always
return a "OK" result (0)?
if SocketRx.CanRead(1000) then begin if not
Terminated then begin while SocketRx.LastError
= 0 do begin Packet :=
SocketRx.RecvPacket(0); <<< Always returns 0 with the same Packet
case SocketRx.LastError of 0 :
begin ….. // Send
UDP mDNS Reply with Answers end;
WSAETIMEDOUT : begin
end; WSAECONNABORTED : begin
HandleErrorAndDisconnect; end;
This only happens occasionally. I am using Lazarus on OSX with a mDNS packet
being sent from IE on a virtual machine using a url of "openlcb.local" and
Bonjour installed on Windows.
I have looked at it with WireShark and it is clear that IE only sends a single
mDNS Request packet and my code get stuck in a loop sending the mDNS reply over
and over as illustrated above.
I am sure I am doing something wrong but what?
Thanks,Jim
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