[ejabberd] TCP SYN rate

Gadi Srebnik gadi at rounds.com
Sun Oct 19 18:54:44 MSK 2014

I am currently handling high volume of connections (>100K per server) and
having problem with too many SYN and not enough SYN/ACK responses.

How many SYN per sec can Ejabberd/erlang can handle?
What can I scale (RAM, CPU, another server) to achieve better SYN handling
to avoid retransmissions from clients?


Gadi Srebnik
VP Communications
 m: +972 54 5929261
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