On Thursday, June 30, 2022, Laurenz Albe <laurenz.a...@cybertec.at> wrote:
> On Thu, 2022-06-30 at 16:40 +0530, eswar reddy wrote: > > Hi sir, I am getting below error for the past 3 month's plz can suggest > how to resolve this issue. > > > > PostgreSQL 9.6 version and Linux redhat 7.2 efm 4.1 plz > > > > Fatel: unsupported frientend protocol 1234.5680: server supports 1.0 to > 3.0 > > > > This error continuesly getting in log file > > This is simple: upgrade the server to a supported version, ideally v14. > Good advice regardless, but wouldn’t v14 still give that same error if some client tried to present protocol version 1234.5680 as the desired communicarion protocol? David J.
