Hi I am able to ping localhost also. ping localhost PING localhost (127.0.0.1) 56(84) bytes of data. 64 bytes from localhost (127.0.0.1): icmp_seq=1 ttl=64 time=0.037 ms 64 bytes from localhost (127.0.0.1): icmp_seq=2 ttl=64 time=0.026 ms 64 bytes from localhost (127.0.0.1): icmp_seq=3 ttl=64 time=0.050 ms 64 bytes from localhost (127.0.0.1): icmp_seq=4 ttl=64 time=0.030 ms 64 bytes from localhost (127.0.0.1): icmp_seq=5 ttl=64 time=0.051 ms Let me also check any firewall issue? Regards Senthil -----Original Message----- From: rafael@xxxxxxxxxxxxxxx [mailto:rafael@xxxxxxxxxxxxxxx] Sent: Thursday, June 24, 2010 11:44 AM To: Alvaro Herrera; pgsql-admin-owner@xxxxxxxxxxxxxx; Senthil Kumar G Cc: sivakumar krishnamurthy; Kevin Grittner; pgsql-admin Subject: Re: Unable to start Statistics Collector Rtt BlackBerry de movistar, allí donde estés está tu oficin@ -----Original Message----- From: Alvaro Herrera <alvherre@xxxxxxxxxxxxxxxxx> Sender: pgsql-admin-owner@xxxxxxxxxxxxxx Date: Wed, 23 Jun 2010 13:11:44 To: Senthil Kumar G<senthil@xxxxxxxxxx> Cc: sivakumar krishnamurthy<sivakumar.mailinglist@xxxxxxxxx>; Kevin Grittner<kevin.grittner@xxxxxxxxxxxx>; pgsql-admin<pgsql-admin@xxxxxxxxxxxxxx> Subject: Re: Unable to start Statistics Collector Excerpts from Senthil Kumar G's message of mié jun 23 07:59:26 -0400 2010: > Hi > > > > I executed follows. I am able to ping. > > >ping 127.0.0.1 So can you ping localhost? -- Álvaro Herrera <alvherre@xxxxxxxxxxxxxxxxx> The PostgreSQL Company - Command Prompt, Inc. PostgreSQL Replication, Consulting, Custom Development, 24x7 support -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin