HAProxy and Nginx-Webserver and Nextcloud

[](https://#Layer4:

tcp-mode: ssl termination on backend site(s), x-forward-for/send-proxy-v2
»» https://forum.hhf.technology/haproxy-mit-ip-forwarding-im-tcp-mode-layer-4/

Layer4or6:

http-mode: Layer 6 / http-mode with healthcheck and ssl termination on HAProxy
tcp-mode: Layer 4 / tcp-mode with http-Healthcheck
tcp-mode with ssl-passthrough: tcp-mode using SNI (e.g for Nextcloud and BigBlueButton)