0 Replies Latest reply: Dec 21, 2012 4:24 PM by ctrl RSS

    Slow first connection with Managed ODP.NET

    ctrl
      I'm trying the beta managed odp.net and I noticed an issue on first connection, which takes 10 seconds to be established. I traced the session and I see....

      - At T0 my connection request
      - At T0 a DUP ACK from the server
      - At T0+1.5 sec a first TCP Retransmission from client
      - At T0+4.5 sec a second TCP Retransmission from client
      - At T0+10.5 sec a third TCP Retransmission from client
      - At T0+10.6 connection established

      This happens every time in the same way.

      If I try with sqlplus, the connection is always instant.