Matthew Musgrove <mmusgrove@xxxxxxxxxxxxxxxxxx> writes: > I asked what network changes were made on July 7th around 14:05 and was told that they disabled IPv6! I had them turn it back on and stats started working immediately. Ooops ... > I have since changed the config from listen_addresses = '*' to listen_addresses = '0.0.0.0' but we won't be restarting until our next maintenance window (in about a week) when they will disable IPv6 again. AFAIR, listen_addresses doesn't have any impact on our choice of stats collector loopback port: we just look up "localhost" at postmaster start, and use whatever that resolves as. It's fairly common these days for that to resolve as both "::1" and "127.0.0.1", and we'll use whichever of those is first found to work. So this change would probably have been fine if it were made when PG wasn't running, but it was pretty foolish to do it to a running system without even looking to see if any IPV6 connections were open :-( regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general