[erlang-questions] UDP buffers and packet loss

[Raimo Niskanen]

There is also the option 'read_packets' to
    http://erlang.org/doc/man/inet.html#setopts-2
that in effect controls the prioritizing between feeding in UDP packets
versus executing erlang code.  Try increasing it.


On Sat, Nov 19, 2016 at 12:16:31PM +0200, pablo platt wrote:
> @max
> I have packet loss on my UDP sockets.
> mtr -u to the server show no loss.
> netstat -su show that RcvbufErrors increases over time
> I think it means that my Erlang server is dropping packets.
> If it's not because of small receive buffers, what can be the reason?
> 
> On Sat, Nov 19, 2016 at 12:05 PM, Max Lapshin <max.lapshin@REDACTED> wrote:
> 
> > I don't understand what for you increase udp buffer?
> >

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-- 

/ Raimo Niskanen, Erlang/OTP, Ericsson AB