Nginx TCP/UDP Load Balancer

[Francis Daly]

On Mon, Aug 31, 2020 at 06:15:00AM -0400, Dr_tux wrote:

Hi there,

> Hi, I have 2 turn server. I would like to use Nginx for load balancer them.
> But I have a problem. When I use the AWS ELB it works perfectly. If I try
> with Nginx, I got an error. 
> 
> Remote addr should be client_ip. Nginx, send itself IP address to coturn
> server. 

I don't know the details of a turn server; but depending on the
overall design of your solution, it is possible that proxy_bind
(http://nginx.org/en/docs/stream/ngx_stream_proxy_module.html#proxy_bind)
will be useful.

You will probably want to make sure that you understand how each packet
will flow from original-client to end-server and back.

You apparently have a working system using AWS ELB, so perhaps watching
the traffic there will show you how it needs to be in order to work.

Good luck with it,

	f
-- 
Francis Daly        francis at daoine.org