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Does your driver use a port for AsyncNotification and if so is there a way to specifiy a specific port. We are not getting OnMessage events after enabling AsyncNotification. We have to specifiy which ports to open to allow oracle to sent notifications. I am using OracleDependency.Port = 9006 to set the port. When I do a netstat -a I do NOT see anything listening on port 9006. This works with the 11g oracle beta driver

I have tried running our sample from http://www.devart.com/dotconnect/oracle ... #multicast with dotConnect for Oracle 5.25.49, Oracle server 11.1.0 and Oracle client 11.1.0. The OnMessage event is fired. If the problem persists with our sample in your environment, please tell us the exact versions of your dotConnect for Oracle, Oracle server and Oracle client.