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AuthorForum: PowerTCP SSL for ActiveX
Topic: Failed SSL Connections
jantha

From: Greeley, CO USA
Posts: 2
Member Since: 11/20/06
posted November 28, 2007 5:37 PM

We have been using the PowerTCP Secure server component in production for around 3 years, and have had no issues. However, we now have a client who is writing an app to connect to our server, and they are running into problems trying to establish a SSL connection.

I started a capture and had them run a few tests through our server. Two of these tests failed (at the SSL Handshake I assume) and one went through successfully.

In a nutshell, the two failures follow this pattern:

Client: SYN
Server: SYN, ACK
Client: ACK
Client: CLIENT HELLO (5 bytes)
Server: ACK
Client: CLIENT HELLO (Remainder of bytes)
Server: FIN, ACK
Client: ACK
Server: FIN, PSH, ACK
Client: ACK

The one test that succeeded the CLIENT HELLO was a retransmission and we got the packet in it's entirety. Also.. I have it set to use SecureAuto if that helps at all.

Any help or suggestions I can get would be appreciated!

Thanks,
Chris
Jamie Powell (Admin)

From: Rome, NY USA
Posts: 377
Member Since: 03/13/07

Extra Support Options
Custom Application Development

posted November 29, 2007 3:29 PM

Hello, this request needs to be handled through our administrative procedures prior to response. Please contact sales@dart.com directly regarding this issue. Thank you.
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