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| Author | Forum: PowerTCP Emulation / Telnet for ActiveX Topic: Computer Crashed |
| scorpion53061 admin@kjmsolutions.com From: Sheboygan, WI USA Posts: 140 Member Since: 04/27/03 |
posted June 12, 2003 2:55 PM Does anyone know what I can do to prevent this error........I got this testing it on a tril basis for a customer on a WIN98 machine running 1.1 of the Framework. Port 23 is open on this machine and it works fine on other systems (XP,2000,Me,NT). System.Net.Sockets.SocketException: Unknown error (0x2747) at j.c(Delegate A_0, Object[] A_1) at Dart.PowerTCP.Telnet.Tcp.Connect(String server, Int32 serverPort, String client, Int32 clientPortMin, Int32 clientPortMax) at Dart.PowerTCP.Telnet.Tcp.Connect(String server, Int32 serverPort) at Dart.PowerTCP.Telnet.Telnet.Login(String server, String username, String password, String commandPrompt) at JJ_Koepsell_Company_Customer_Software.Form1.Button1_Click_1(Object sender, EventArgs e) |
K M Drake From: Utica, NY USA Posts: 3406 Member Since: 07/14/00 |
posted June 13, 2003 11:54 AM Hi, Do you see the same problem with the sample app? Is Tcp/Ip installed on this machine? Thanks, -ken |
| scorpion530612 admin@jjkoepsell.com From: Sheboygan, WI USA Posts: 1 Member Since: 06/13/03 |
posted June 13, 2003 12:59 PM just tried your sample app on that computer last night and yes the same problem occured except this one upon load and when I clicked connect the computer froze. Yes TCP/IP is installed. However I ran both apps fine on a Windows ME machine here as well and they ran fine. I have no other Win98 machines to test on unfortunately. |
| K M Drake From: Utica, NY USA Posts: 3406 Member Since: 07/14/00 |
posted June 17, 2003 1:54 PM Hi, Was the app compiled on version 1.1 of the framework as well? Or if it was compiled on 1.0, is version 1.0 installed on the Win98 machine? Thanks, -ken |
| scorpion53061 admin@kjmsolutions.com From: Sheboygan, WI USA Posts: 140 Member Since: 04/27/03 |
posted June 17, 2003 5:15 PM Yes I converted your sample to VS2003 and it went off without a hitch. Installed 1.1 on the 98 machine (it is required to be able to run apps done in VS2003). |
| K M Drake From: Utica, NY USA Posts: 3406 Member Since: 07/14/00 |
posted June 18, 2003 9:24 AM Hi, I wasn't able to duplicate the problem. I just installed .Net 1.1 on a Windows 98 machine, compiled our Telnet client sample on a machine with VS.Net 2003, and copied the contents of the bin folder (exe and dll) to the 98 machine. When I ran the exe, it worked fine. The error description is not helpful, but maybe the error code would be. You can try casting the exception as a System.Net.Sockets.SocketException, and examining the NativeErrorCode. Perhaps that would help. -ken |
| ali ali.a@galnet.dk From: cph, USA Posts: 13 Member Since: 11/06/03 |
posted November 19, 2003 9:22 AM or maybe reinstalling tcp/ip ! |
| scorpion53061 admin@kjmsolutions.com From: Sheboygan, WI USA Posts: 140 Member Since: 04/27/03 |
posted November 19, 2003 9:41 AM Some time has passed and just so you know reinstalling the TCP/IP component did not work. However reinstalling windows for that user and then the framework and now it does work. Somehow there is a relationship between TCP/IP configuration and the .NET Framework. I just am not sure how. If TCP is messed up .NET has problems too. |
| ali ali.a@galnet.dk From: cph, USA Posts: 13 Member Since: 11/06/03 |
posted November 19, 2003 4:35 PM well yeah i kinda agree that its better to reinstall in some cases as it might fixses some other issues as bonus ! |
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