Hi Pavel,
Thanks, for your response, it helps. Now, from my observations (PostgreSQL 9.4.5, installed on Linux box), if I enter psql prompt at my ssh to the box session and leave it open like that, it doesn't time out. Is it really a case? Session to PostgreSQL DB doesn't terminate on timeout (or rather doesn't have one), or I just happened to miss configuration option?
Thanks,
Oleg