I am not able to do podman login into Redhat registries for container images from my RHEL8 VM.

[ineedhelp123]

When I run a podman search [image-name], I am able to only get docker images. All of a sudden, I can't access the Redhat registries for some reason. I get this error when I use podman login: "authenticating creds for registry.access.redhat.com: pinging container registry registry.access.redhat.com: Get "https://registry.access.redhat.com/v2/: dial tcp 23.221.220.53:443: connect: no route to host". 

I have tried everything, somebody please help me.

[shashi01]

Hello @ineedhelp123 

Thanks for reaching out.

The problem you're experiencing with accessing the Red Hat container registry through Podman seems to be a network-related issue.

Could you please clarify if the issue is related to the course itself, or if it has something to do with the environment you've set up?

[ineedhelp123]

I believe it has to do with the environment. I'm not in any specific RHEL course

[Wasim_Raja]

@ineedhelp123 Thanks for reaching out, are you able to ping the registry? If yes,  "you may want to try logging in again using the --tls-verify=false" along with podman login.

[Chetan_Tiwary_]

Hello @ineedhelp123 !

Are you still facing the issue ? 

dial tcp : connec: no route to host - does indicate a network related error may be connectivity or may be DNS. Are you able to ping the registry ? 

Please refer this for help : https://access.redhat.com/RegistryAuthentication 

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html-single/building_runnin... 

https://www.redhat.com/sysadmin/manage-container-registries 

[mansin99]

If DNS issues persist, you can specify a custom DNS configuration for Podman by editing /etc/containers/containers.conf or /etc/containers/registries.conf and adding the dns entry under the [containers] section, also remove any other DNS entries.

[containers]
dns = ["8.8.8.8", "1.1.1.1"]

then sudo systemctl restart podman


this should resolve the issue