Is pgadmin server component listening on IPv6 as well or only IPv4. Windows will always return IPv6 look back address for localhost if both are available apparently.
Regards Mike Surcouf On 9 May 2017, at 21:05, Dave Page <dp...@pgadmin.org<mailto:dp...@pgadmin.org>> wrote: On Tue, May 9, 2017 at 9:02 PM, Mike Surcouf <mi...@surcouf.co.uk<mailto:mi...@surcouf.co.uk>> wrote: IPv4 oNly I am behind a proxy for browsing and also have machine wide httpproxy set using netsh winhttp import proxy source=ie No direct access to Internet. What is the port and ip of the ping? Hmm, OK. It connects to "localhost", but the port number is random for both security reasons and to support multiple users on the same machine. If you disable the proxy server temporarily, does that fix it? -- Dave Page Blog: http://pgsnake.blogspot.com Twitter: @pgsnake EnterpriseDB UK: http://www.enterprisedb.com The Enterprise PostgreSQL Company