Site to Site tunnel between 2 cloudflare accounts

Related to

Cloudflare Tunnel

What is the issue you’re encountering

There are 2 cloudflare accounts. Both have their private networks. I’d like to build up a S2S VPN tunnel. I found the WARP Connector (beta) document. But I cannot sure it can be used by 2 separate cloudflare accounts.

BTW, I also want to know whether all traffic will pass through cloudflare if using warp connect, and whether it is possible to form a full mesh network like wireguard to improve the transmission speed.