Related to
I don’t know / other
What is the error message?
Connection time out
What is the issue you’re encountering
HTTP connection from Warp client to internal webserver via IPv6 is not working.
What steps have you taken to resolve the issue?
- restarted cloudflared services
- restarted WARP client
- changed Routes
- changed Split tunnel config
What are the steps to reproduce the issue?
Follow the learning patch: Troubleshoot private networks · Cloudflare Learning Paths and configure:
- connect private network using cloudflared
- setup tunnel and configure routes
- configure split tunnel to include only the IPv4 & IPv6 network of the private network
- enable proxying traffic (TCP) through Gateway
- configure WARP settings
- install WARP on some client
- test HTTP access to internal webserver via IPv4. This works.
- test HTTP access to internal webserver via IPv6. This does not work. Connection attempts return some internal Cloudflare IP (2606:4700:cf1:1000:8) and this breaks the initial TCP handshake.
