According to https://docs.gl-inet.com/en/4/tutorials/tailscale/ the GL-SFT1200 (Opal) does not support Tailscale but different models from GL.iNet do.
According to https://docs.gl-inet.com/en/4/tutorials/tailscale/ the GL-SFT1200 (Opal) does not support Tailscale but different models from GL.iNet do.