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When using the most up-to-date master branch from github. An issue has been introduced when attempting to use Npgsql to connect to a postgres server on the same box using an SSL connection. I get the following exception inside my application:
Failed to establish a connection to 'localhost'.
at Npgsql.NpgsqlClosedState.Open (Npgsql.NpgsqlConnector context, Int32 timeout) <0x41949000 + 0x01550> in <filename unknown>:0
at Npgsql.NpgsqlConnector.Open () <0x41947e70 + 0x00132> in <filename unknown>:0
at Npgsql.NpgsqlConnectorPool.GetPooledConnector (Npgsql.NpgsqlConnection Connection) <0x41945230 + 0x0090f> in <filename unknown>:0
And when I check the logs for postgresql I am seeing the following corresponding errors:
2015-04-21 22:44:55 UTC LOG: could not accept SSL connection: unsafe legacy renegotiation disabled
2015-04-21 22:45:00 UTC LOG: could not accept SSL connection: unsafe legacy renegotiation disabled
2015-04-21 22:46:00 UTC LOG: could not accept SSL connection: unsafe legacy renegotiation disabled
2015-04-21 22:46:18 UTC LOG: could not accept SSL connection: unsafe legacy renegotiation disabled
I tested the same code with 3.12.0 with no issues.
Server is ubuntu 14.04.2 with the latest Npgsql binaries.