We are connecting to the external partners via PROXY server. We have one JDBC connection (postgresq) connecting with org.postgresql.ds.PGPoolingDataSource class. We are getting below error when we are trying to enable the connection.
2018-02-01 13:07:11 EET [ART.0114.1007E] Adapter Runtime: Error Logged. See Error log for details. Error: [ADA.1.204] Cannot connect to the database with DataSource class
Connection to xxx.xx.xx.xx:xxxxxrefused. Check that the host name and port are correct and that the postmaster is accepting TCP/IP connections
Partner confirmed that they have opened the firewall.
But as per our network team update the traffic is going via internal proxy server which should not be the case. Could you please let us know if we need to add any Other Properties to go via proxy server.
Also please suggest any alternate.