Gump failures

All,

The Gump builds have been unreliable since moving to new hardware and I 
am trying to work out why.

A typical error is this one for commons-compress.

The build fails with:
...
[INFO] BUILD FAILURE
[INFO] 
------------------------------------------------------------------------
[INFO] Total time:  01:16 min
[INFO] Finished at: 2025-01-20T08:23:41Z
[INFO] 
------------------------------------------------------------------------
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-site-plugin:3.21.0:attach-descriptor 
(attach-descriptor) on project commons-compress: Execution 
attach-descriptor of goal 
org.apache.maven.plugins:maven-site-plugin:3.21.0:attach-descriptor 
failed: Plugin org.apache.maven.plugins:maven-site-plugin:3.21.0 or one 
of its dependencies could not be resolved: Could not transfer artifact 
org.apache.maven.wagon:wagon-ssh:jar:3.5.3 from/to gump-central 
(http://localhost:8192/maven2): Transfer failed for 
http://localhost:8192/maven2/org/apache/maven/wagon/wagon-ssh/3.5.3/wagon-ssh-3.5.3.jar: 
ClientProtocolException: Status line contains invalid status code: 
HTTP/1.1 :01 :01 -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the 
-e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, 
please read the following articles:
[ERROR] [Help 1] 
http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException

If I ssh to vmgump while that run is still running and try downloading 
http://localhost:8192/maven2/org/apache/maven/wagon/wagon-ssh/3.5.3/wagon-ssh-3.5.3.jar 
with wget it works.

Any suggestions on how to either debug or fix the issue (keeping in mind 
I know next to no python)?

Mark