Fatel: unsupported frientend protocol error

[eswar reddy]

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

Thanks & Regards
Eswara Reddy

Db log error

[eswar reddy]

Hello sir,

I am getting log error like below

FATAL: unsupported frientend protocol 1234.5680: server supports 1.0 to 3.0

I am using PostgreSQL 9.6.3 version and redhat 7.3 version efm 4.1 version.

Above error is repeated in db log file how to identify the issue and how to
fix.

Please could suggest me sir. What is the problem?. How to solve this
problem.

Thanks

Eswar