So our company has swapped out some of our 809/819's for 1101's. Some of those have version 16.12.03, some have 17.02.01. The ones with version 16 will allow SSH into it without issue. I can ssh from a version 16 - 1101 to a version 17 - 1101. I can't direct SSH from Putty 0.60 to aversion 17 - 1101. Both 16 and 17 are running ssh version 2.
When trying to directly SSH into a version 17 - 1101, i get a putty error saying "the server unexpected closed the network connection"
We do have version 16 in flash, but didn't know if this was a known bug or not?
(P.S. - Yes I know that version of Putty is a dinosaur, but having this on a secure jump box and getting cyber to allow us to file transfer into that secure jump box to update putty is a nightmare.)