使用Navicat连接到Heroku Postgres数据库

Question

I'm using Navicat to connect to Postgres running on my Heroku application. I entered the correct Host, Port, Database Name, User, Password, but I'm getting the following connection error:

I searched for the solutions to this error, and I modified pg_hba.conf by adding this line:

host all all 0.0.0.0/0 md5

also I uncommented the following lines in postgres.conf:

listen_address = '*'
port = 5432             # (change requires restart)
max_connections = 100       # (change requires restart)

I restarted Postgres, but Navicat still gives me the same error.

I thought the issue could have been the SSL settings, so I followed this manual: http://www.navicat.com/manual/online_manual/en/navicat_datamodeler/win_manual/SSLCert.html

Nevertheless, I am getting the same error.

Can anyone assume what the problem is?

Answer 1

When you're setting up the Connection Properties, after you've filled out the information under the General tab (Host Name/IP Address, Port, Default Database, Username, and Password), click on the SSL tab.

Check Use SSL and under the dropdown list titled SSL Mode select require .

Then test the connection. Your connection should be successful.

Answer 2

Ok, it seems you have same issue I do on Mac OS version of Navicat. I tried everything to fix also, and pgadmin was working just fine. The solution was to create a new connection as somehow this connection is corrupted and there is nothing you can do to fix it seems in the UI that I could find.

Answer 3

Try connect using SSL. Works for me.