I had the same issue. Looks like a bug filed and fix in progress (ticket includes temp workaround): https://redmine.postgresql.org/issues/4320
I tried downgrading to 4.6 but that didn't work. Not sure which version this crept into. On Thu, Jun 6, 2019 at 10:32 AM Derek Hans <derek.h...@gmail.com> wrote: > When trying to connect to a remote server via an SSH tunnel, I'm getting > the following message: > > Unable to connect to server: > > Failed to decrypt the SSH tunnel password. > Error: 'utf-8' codec can't decode byte 0x9b in position 3: invalid start > byte > > I'm on v4.8 on Windows. I tried downgrading to 4.7, as well as recreating > the connection without success. This connection worked in previous versions > of pgAdmin. > > -- > *Derek* > +1 (415) 754-0519 | derek.h...@gmail.com | Skype: derek.hans >