Check where the network proxy is configured. Try removing the proxy configuration and pushing the image again. Then verify whether the issue is caused by the proxy settings. Use the following methods to check whether a network proxy is configured.

Docker

Check whether a network proxy is configured for the Docker client.

cat ~/.docker/config.json

Check whether a network proxy is configured for the Docker service.

cat {Docker Service configuration path}

tip

You can get the Docker service configuration path by running systemctl status docker.

Check whether a network proxy is configured in the http-proxy.conf file.

cat /etc/systemd/system/containerd.service.d/http-proxy.conf

Containerd

Check whether a network proxy is configured for the Containerd service.

cat {Container Service configuration path}

tip

You can get the Containerd service configuration path by running systemctl status containerd.

Check whether a network proxy is configured in the http-proxy.conf file.

cat /etc/systemd/system/containerd.service.d/http-proxy.conf

Last updated: 2026.10.19 15:45:28

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