general network error Westernport Maryland

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general network error Westernport, Maryland

Then why it is not here :-( ‹ Previous Thread|Next Thread › This site is managed for Microsoft by Neudesic, LLC. | © 2016 Microsoft. but the error isn't intermittent. It's completely reliably reproducible. If you're new to the TechRepublic Forums, please read our TechRepublic Forums FAQ.

Checking if the database connection is open (in the client code) returns true. See Trademarks or appropriate markings. Afro_Blanca 2004-09-22 15:08:18 UTC #4 Well, the reason that I leave the connection open for over a half hour is because, during that time, I'm using that connection. Exception Details: System.Data.SqlClient.SqlException: General network error.

The SQL Servers process no more than a 50% CPU average, allowing for spikes during peak times or for unusual circumstances. To tell you the truth, I never got to the bottom cause of this problem either. cov(x,y)=0 but corr(x,y)=1 De kio “saluton” estas la rekta objekto? If a server runs for 45 days and, after being rebooted, does not actually boot because of a corruption, you must look at restoring data to the server.

So, if a database connection is kept alive for a long time (used or unused) by the application, the underlying TCP/IP connectivity can get broken. This could be a lot of things such as your database size, your network and so on.You will need to look at logs to find out what has happened.Also you might These take the longest time to execute and, if combined with non-indexed fields, you will be putting a heavy strain on the SQL Server. and/or other countries.

Below is a breakdown of each error along with tips on how to optimize your code in order to reduce the chances of seeing one. Because of this, the query will be terminated and produce the error above. 3. While debuging no errors. Check your network documentation Jan 19, 2012 04:12 AM|smirnov|LINK It doesn't look like a timeout, because you get other than "Timeout expired".

All rights reserved. Edit Also, depending on the number of clients connecting to the db, not using the connection pool can cause another issue. The connection pool appears to be able to determine when a connection goes 'bad' so it never returns a bad connection to the application. Not the answer you're looking for?

These servers are monitored by many tools on a 24 hour basis, keeping track of all of the Stored Procedures used and all queries customers make to their SQL databases. ResolutionCorrect the value entered for Address in the ODBC.INI file. miseldine 2004-09-15 21:17:01 UTC #3 Should the SqlConnection class disconnect on disposal when garbage collected? Opening a database connection (in your client application) 2.

Reply smirnov All-Star 35169 Points 9081 Posts Re: General network error. Web Scale Globally scale websites with innovative content management and infrastructure approaches Modernization UX and app modernization to powerfully navigate todays digital landscape Omni-Channel Engagement Content-focused web and mobile solution for Although there are 65K sockets altogether, only the first 5000 are made available to the ADO (this is a default registry setting thing, so can be changed). rbutler 2004-09-15 16:26:40 UTC #2 Afro_Blanca said: It seems that, in general, SQL 7.0 / ADO .NET does not like it when you keep connections open for more than a half

This is reliably reproduced by leaving the app open for the night and resuming work in the morning. Note that just the first person to use the app gets the error. By using this site, you are accepting cookies to store user state and login information. × Forgot Login Trouble logging in? Anyway, consider to reduce the size of the grid. 200 rows per page is usually too much and the best practice is to implement a gridpaging.

On WinXP it works fine, on Vista/7 it fails. Stored Procedures and queries are monitored to see how long they run, the type of query made, etc. So clients had to wait until server side sockets closed and a new connection could then be created. Using the previously opened connection to query the database As far as I can tell from experience, client side ADO code is not able to consistently determine if an underlying network

If you are receiving the "General Network Error" or are curious about optimizing your SQL calls you will find the following tips helpful: 1. Reboots are done during off hours, and are done with the purpose of achieving ultimate uptime and the ability to have restores for any and all systems on our network. Check your network documentation. Also, an interesting sidenote - to get around this bug, I've started using CONNECT TIMEOUT = 90; in all of my connection strings.

Please advice. It simply opens a new connection instead. Until night comes again and the app stands idle for a couple of hours. I've also tried setting CONNECTION RESET=FALSE.

Your feedback is appreciated. Ok TechRepublic Search GO CXO Cloud Big Data Security Innovation More Software Data Centers Networking Startups Tech & Work All Topics Sections: Photos Videos All Writers Newsletters Forums Resource Library Tech big_al 2004-12-22 22:59:17 UTC #7 always use either 'using', or a try / catch / finally block Mittineague 2014-09-20 06:20:54 UTC #8 Home Categories FAQ/Guidelines Terms of Service Privacy Policy Powered To make sure data loss never occurs beyond the backup duration, CrystalTech reboots all servers on its network if the reboot period exceeds the 15 day timeframe.

Implementation of a generic List What is the first movie to show this hard work message at the very end? SQL server was not closing enough sockets in time for new connection requests. share|improve this answer edited Sep 22 '15 at 14:42 bluish 9,4091269126 answered Jul 9 '10 at 10:57 Chris Bednarski 2,6241530 The error message might be the same in both This probably has led to more confusion, hopefully not.

Check your network documentation Jan 19, 2012 11:24 AM|kumaronasp|LINK I guess timeout wont be a problem because same code is working in windows 2000 Server for any number of rows. I compiled and placed the code in the server (new) worked 1 time then again started giving error. Related 1SQL Server 2005 and 'General network error'-5how to change the error “host not found” to my customised message error?4Differentiate between failed(no network) and cancelled request in ajax error(HTTP status code