The SA document transported_core.html contains some tips on getting core files to work when debugging it on a machine other than the one that produced it. There are a few improvements that can be made based on information provided in JDK-8306437 and in the review (which was eventually pulled as not necessary)

https://github.com/openjdk/jdk/pull/13530

Updates to the document would be useful, particularly regarding the use of sun.jvm.hotspot.debugger.windbg.imagePath and sun.jvm.hotspot.debugger.windbg.symbolPath properties, and adding "srv*https://msdl.microsoft.com/download/symbols" to symbolPath.