jian xu <jamesxu(at)outlook(dot)com> writes:
> Thanks Tom. you are right, we are using GSS authentication. and psql version is 13.1
> postgresql_13_1/bin/psql --version
> psql (PostgreSQL) 13.1
Ah. Then perhaps you want hostgssenc not hostssl in your pg_hba
entries. But I'd definitely recommend an update to 13.2, as it
fixes a number of GSS bugs besides this one.
regards, tom lane