Many thanks to all, I resolved my issue. A rules has lacked in iptables, like this: iptables -A INPUT -p tcp --dport 5997 -j ACCEPT Bye. Meph -- View this message in context: http://postgresql.nabble.com/PostgreSQL-and-iptables-tp5853587p5854028.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general