curl -X POST -H "Content-Type: application/json"  --data "{ "name": "ib_connector","config": { "connector.class": "io.confluent.connect.jdbc.JdbcSourceConnector", "tasks.max": 1,"connection.url": "jdbc:interbase://remoteip:3050/TEST2.gdb?user=SYSDBA&password=masterkey","mode": "timestamp+incrementing", "incrementing.column.name": "id","timestamp.column.name": "modified", "topic.prefix": "test-interbase-", "poll.interval.ms": 1000 } }" http://localhost:8083/connectors.