Right.. i'm sorry :-) i solved this problem according Scott Marlowe suggestion. I changed the postgresql.conf tcp_keepalives_idle = 300 tcp_keepalives_interval = 60 tcp_keepalives_count = 10 The connection don't broke more...Actually, the router linksys isn't good for network complex.. Thanks for all replies! :-) regards, Fernando ----- Mensagem original ---- De: Douglas McNaught <doug@xxxxxxxxxxxx> Para: Fernando Xavier <fernandoxavier@xxxxxxxxx> Cc: pgsql-general@xxxxxxxxxxxxxx Enviadas: Terça-feira, 27 de Novembro de 2007 16:33:35 Assunto: Re: Connection idle broken On 11/27/07, Fernando Xavier <fernandoxavier@xxxxxxxxx> wrote: > > > Hi, thanks for reply! > > No, my router don't have configurations for timeout connections.. Get a better router then. Something between your clients and the database server is timing out those connections, and it's most likely that box--NAT connections are timed out fairly aggressively by default on consumer routers (you didn't say whether you were using NAT or not, but it may be turned on by default). Relying on anything labeled "Linksys" for production work is a terrible idea. Also, please keep your replies on the mailing list so others can benefit from the discussion. -Doug Abra sua conta no Yahoo! Mail, o único sem limite de espaço para armazenamento! http://br.mail.yahoo.com/ ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq