[erlang-questions] UDP buffers and packet loss

Andreas Schultz aschultz@REDACTED
Mon Nov 21 09:29:31 CET 2016

On 11/19/2016 08:51 PM, Max Lapshin wrote:
> ah, it is receive?
> We had to write special port driver to receive 500 mbit/s of UDP video multicast

With [1] I'm able to forward (receive and send) 500mbit/s on a single core. The
interface itself is a port driver combined with a nif and works only on Linux
(and maybe OSX), but the actual forwarding code is pure Erlang [2].


[1]: https://github.com/travelping/gen_socket
[2]: https://github.com/travelping/gtp_u_edp/blob/master/src/gtp_u_edp_forwarder.erl

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