Docker-compose image pull connection refused

I have used docker-compose manual install on an ubuntu machine .I have created a project directory where I have .env with all var defined and docker-compose file as downloaded by wget now when I run docker-compose up I get

WARNING: The RASA_X_DEMO_VERSION variable is not set. Defaulting to a blank string. WARNING: The RASA_X_PASSWORD variable is not set. Defaulting to a blank string. Pulling db (bitnami/postgresql:11.7.0)… 11.7.0: Pulling from bitnami/postgresql 4a281c0367f8: Pulling fs layer 8c9b4837d0f2: Pulling fs layer be1d0a346210: Pulling fs layer fc1c286d3240: Waiting 1c272dcca917: Waiting cddd7f22c8af: Waiting b54937dc9c96: Waiting 103dac7b96ad: Waiting a74bf311f15f: Waiting 95d36c60b694: Waiting e860e0de37c6: Waiting ERROR: error pulling image configuration: Get https://production.cloudflare.docker.com/registry-v2/docker/registry/v2/blobs/sha256/94/94de1af08e91f013f65478cf41f2c159407dbd333ad1ac54e55d8e73a3cc59cc/data?verify=1590736915-Mef39vLmvEjj28xqz2kJd4U8wPA%3D: dial tcp 104.18.125.25:443: connect: connection refused

Now I see following error

@rctatman may be you could guide