@goloroden The only reason I can think of where this would be the case, is if you are actually running the community ingress controller instead where the Upgrade and Connection headers are added based ...
NPM running in an LXC on Proxmox. Proxy Host, in this case Home Assistant, is behind NPM over a Wireguard VPN. The wireguard VPN ping across the VPN ranges from 45 to 100ms. The issue is that the ...