pull image from remote docker registry failing with timed out exception - docker

Question

I have deployed an image locally as below
[root#user]# docker tag hello-world localhost:5000/hello-world
[root#user]# docker push localhost:5000/hello-world
The push refers to a repository [localhost:5000/hello-world]
a02596fdd012: Pushed
latest: digest: sha256:a18ed77532f6d6781500db650194e0f9396ba5f05f8b50d4046b294ae5f83aa4 size: 524
step1:
[root#user]# docker pull localhost:5000/hello-world
Using default tag: latest
latest: Pulling from hello-world
Digest: sha256:a18ed77532f6d6781500db650194e0f9396ba5f05f8b50d4046b294ae5f83aa4
Status: Image is up to date for localhost:5000/hello-world:latest
It is working fine
I am trying to pull the same image from remote machine
step2:
[root#user]# docker tag hello-world server-ip:5000/hello-world
When I am doing docker push, I am getting below error
communication error occurred: \"Operation timed out\"\r\n</FONT>\r\n</TD></TR>\r\n<TR><TD>\r\n<FONT face=\"Helvetica\">\r\nThe Web Server may be down, too busy, or experiencing other problems preventing it from responding to requests. You may wish to try again at a later time.
I have added server-ip in remote machine's docker registry but still I see this error
Below is the server and client docker info -
My docker info
Containers: 12
Running: 2
Paused: 0
Stopped: 10
Images: 8
Server Version: 1.12.6
Storage Driver: aufs
Root Dir: /var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 152
Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: host bridge null overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: apparmor seccomp
Kernel Version: 4.2.0-16-generic
Operating System: Ubuntu 15.10
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 15.56 GiB
ID: S6UJ:M6DP:QI2L:M2PS:HZCP:OVTZ:FMVX:JKKS:Z6MJ:VHIL:SXTM:EDQO
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Http Proxy: http://proxy:8080
Https Proxy: https://proxy:8080
Registry: https://index.docker.io/v1/
WARNING: No swap limit support
Insecure Registries:
server-ip:5000
127.0.0.0/8
Server docker info
Containers: 20
Running: 1
Paused: 0
Stopped: 19
Images: 29
Server Version: 1.12.6
Storage Driver: aufs
Root Dir: /var/lib/docker/aufs
Backing Filesystem: extfs
Dirs: 253
Dirperm1 Supported: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
Volume: local
Network: null bridge host overlay
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: apparmor seccomp
Kernel Version: 4.2.0-16-generic
Operating System: Ubuntu 15.10
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 15.56 GiB
ID: ZM6K:OVPZ:VKMU:SV22:4HT4:AI66:7XQB:SSRP:X54A:XASV:UYYA:3X5I
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Http Proxy: http://proxy:8080/
Registry: https://index.docker.io/v1/
WARNING: No swap limit support
Insecure Registries:
ip:5000
127.0.0.0/8