On 1 January 2018 18:42:28 CET, Graeme <graeme@xxxxxxxxxxxx> wrote: >If the default port for v9.6 is 5433, why does the utility pg_isready >still default to searching for 5432? The default port for PostgreSQL is 5432. You can use option -p or --port to specify an other Port. You can also set Environment-varibles, please see our fine documention (libpq). Regards, Andreas -- 2ndQuadrant - The PostgreSQL Support Company