Get timeout error on nexus.xwiki.org

Installation is a GCP instance with Docker.
I’m unable to communicate with nexus.xwiki.org when doing installations.
below is the following when trying to install markdown

1 problem was encountered while building the effective model for org.xwiki.contrib.markdown:syntax-markdown-commonmark12:8.8 [FATAL] Non-resolvable parent POM for org.xwiki.rendering:xwiki-rendering:12.10: Could not transfer artifact org.xwiki.commons:xwiki-commons-pom:pom:12.10 from/to maven-xwiki (https://nexus.xwiki.org/nexus/content/groups/public): Connect to nexus.xwiki.org:443 timed out @ org.xwiki.rendering:xwiki-rendering:12.10 

From the server I can curl the site and from within the container also. This makes it hard to do updates or anything else. Has anyone else run into this issue on GCP. AWS and local seem to work fine.

Is it still a problem? Could it have been a fluke?

This is still an issue.

Build is using Debain 11 with docker.

Not sure how we can help. nexus.xwiki.org works well here.