websocket proxmox game online

I have an online video game, which has a websocket from the Cloudflare CDN, my problem is that Cloudflare has a timeout of 100 seconds which causes disconnections from the game emulator, my server is a dedicated OVH gaming server with Debian, I am looking for how to manage that websocket in a way that we can avoid that timeout from another location, or somehow improve it or do something so that these disconnections do not occur.