How is the progress to support DTLS

[scoulibaly]

Hi Maxim,

Tested the NginxPlus patch for DTLS. UDP healthchecking doesn't work
(ptoxy_timeout 1s, proxy_responses:1, my server answers every single request
right away). Reproducible with Californium Scandium demos.
Sekine

Posted at Nginx Forum: https://forum.nginx.org/read.php?2,278434,278480#msg-278480