在nginx机器上，docker login 通过域名和ip登陆报的错竟然都不一样

root@m1:~/nginx# docker login hub.m1
Username: pusher
Password:
Error response from daemon: Get http://hub.m1/v2/: Get http://192.168.1.161/service/token?account=pusher&client_id=docker&offline_token=true&service=harbor-registry: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers) (Client.Timeout exceeded while awaiting headers)

root@m1:~/nginx# docker login 192.168.6.164
Username: pusher
Password:
Error response from daemon: Get https://192.168.6.164/v2/: http: server gave HTTP response to HTTPS client

nginx所在机器的相关配置：

root@m1:~/nginx# cat /etc/hosts
192.168.6.164 m1 hub.m1

root@m1:~/nginx# cat /etc/docker/daemon.json
{
    "graph": "/docker-data",
    "insecure-registries": ["hub.m1"]
}