[Swan] microcode entry

[Computerisms Corporation]

Hi,

I setup a net to net tunnel, following the procedure I normally follow 
(at least presuming I didn't make a mistake that I can't find), using 
3.28.  I have patched the code as per

https://github.com/libreswan/libreswan/commit/716f4b712724c6698469563e531dea3667507ceb

Which so far has worked in at least 3 other places without issue (that 
said the barf.in needs to be done manually, the patch does not apply 
cleanly to that file).

I am getting this in the logs:

Aug 11 17:59:37 rrwall pluto[26346]: "computerisms2rrdc" #1: no useful 
state microcode entry found for incoming packet
Aug 11 17:59:37 rrwall pluto[26346]: "computerisms2rrdc" #1: dropping 
unexpected IKE_AUTH message containing INVALID_IKE_SPI notification; 
message payloads: N; missing payloads: SK

Apart from the github page with the code that uses this text, I get no 
hits on google.  I have read the comment in the code and understand that 
something is messed up, but I am not really clear what this is 
indicating.  Is it a configuration issue?  a portion of the code not 
properly compiled?  a certificate problem?  The remote end is a very 
slow DSL connection, maybe that is part of the problem?  been going 
through my regular list of things to try, but not meeting any success yet.

Any clues on a direction for me to go with this?
-- 
Bob Miller
Cell: 867-334-7117
Office: 867-633-3760
Office: 867-322-0362
www.computerisms.ca