[Swan] windows 10 Policy Match Error

[Computerisms Corporation]

Greetings Gurus,

Having updated a good number of my firewalls to debian bullseye and 
libreswan 3.29, seemed reasonable to continue the quest.

Then I came across one that has had me stumped for a while now.

Windows 10 gives policy match error, and libreswan logs gives a 
no-proposal-chosen error.  I found and read lots of stuff that is pretty 
much all just details to this entry on the wiki:

https://libreswan.org/wiki/FAQ#Microsoft_Windows_connection_attempts_fail_with_NO_POROPOSAL_CHOSEN

I have tried the registry entry, I have tried the ike= and esp= entries, 
as well as some entries that have worked in the past for me.

Have tried removing libreswan entirely and recompiling and reinstalling, 
just in case a sun spot did something during the initial install.

Wondering if any one has any other suggestions as to what the hiccup 
might be?
-- 
Bob Miller
Cell: 867-334-7117
Office: 867-633-3760
Office: 867-322-0362
www.computerisms.ca