This can happen if you filled up your socket buffer, but it is highly operating system dependent. Since UDP does not provide any guarantee your operating system can decide to do whatever it wants when your socket buffer is full: block or drop. You can try to increase SO_SNDBUF for temporary relief. This can even … Read more
I don’t know of a perfect solution, and I have a feeling that one does not exist. Even if you could accurately predict the future position of the vehicle, you would be unable to predict the way the user will operate the controls. So the problem comes down to minimizing the negative effects of client/server … Read more
The new socket is an application-level concept introduced because each established connection needs a unique file descriptor (also distinct from the listening file descriptor), which maps to, but isn’t the same as, a TCP session. The session itself is identified by the combination of source and destination address and port. The source (client) port is … Read more
From RFC 5737 The blocks 192.0.2.0/24 (TEST-NET-1), 198.51.100.0/24 (TEST-NET-2), and 203.0.113.0/24 (TEST-NET-3) are provided for use in documentation. From RFC 3849 IANA is to record the allocation of the IPv6 global unicast address prefix 2001:DB8::/32 as a documentation-only prefix in the IPv6 address registry. No end party is to be assigned this address.