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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'>From:</span></b><span style='font-size:11.0pt;font-family:"Calibri",sans-serif'> nginx [mailto:nginx-bounces@nginx.org] <b>On Behalf Of </b>Šimon Tóth<br><b>Sent:</b> otrdiena, 2021. gada 13. jūlijs 20:54<br><b>To:</b> nginx@nginx.org<br><b>Subject:</b> Re: Using nginx as a HLS reverse proxy with Envoy?<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>OK, after doing more research myself I'm pretty sure that nginx can't proxy HLS streams.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>It can proxy (pull) RTMP streams, however if I understand it correctly, these streams have to be statically configured in configs (which is not my use case).<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>-- <o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Simon Toth<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Mon, Jul 12, 2021 at 10:34 AM Šimon Tóth <<a href="mailto:happy.cerberus@gmail.com">happy.cerberus@gmail.com</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm'><div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Hi,<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>I'm building a demonstration streaming system (for educational purposes - teaching system design) and I'm trying to figure out whether Nginx can be used as an HLS reverse proxy in conjunction with Envoy (for sticky load balancing).<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>I have the backend servers that convert RTMP into HLS. Now in front of that, I want to have an autoscaling pool of reverse proxies that I have load-balance to using Envoy based on the stream (so that the same stream ends on the same process if possible).<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>What I need from Nginx then is 2 things:<o:p></o:p></span></p></div><div><ul type=disc><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'><span style='font-family:"Arial",sans-serif'>Correctly proxy HLS streams.<o:p></o:p></span></li><li class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0 level1 lfo1'><span style='font-family:"Arial",sans-serif'>Report overload situations to Envoy, so that envoy can bounce to a different replica if one gets overloaded.<o:p></o:p></span></li></ul><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Is this possible? Any links to documentation or examples would be greatly appreciated as well.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Thanks in advance,<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-family:"Arial",sans-serif'>Simon Toth<o:p></o:p></span></p></div></div></div></blockquote></div></div></body></html>