Support haproxy Proxy Header

As the TeamSpeak server supports neither load balancing nor P2P connection, it would be cool if the server could preserve the IP address from a sub-server (via port forwarding).
And now, there’s an excellent plan to support the haproxy Proxy Protocol, which would preserve a client’s IP address when that client’s connection passes through a proxy.
Such as HTTP, a proxy can add a Forwarded HTTP header or the non-standard X-Forwarded-For header to store the client’s original IP address so that the server can retrieve it.
Please let TeamSpeak also support something like that.

The PROXY protocol - haproxy

You are referring to HTTP here which is based on TCP. But TeamSpeak uses UDP as (to the best of my knowledge) every real time audio / video application does.