March 5, 2010 at 9:54 am
Lynn Pettis (3/5/2010)
Okay denizens, looking for ideas and suggestions here.Thanks.
Posted there. Amazingly my mind worked and recalled a blog post I read a few weeks ago that might apply.
Jack Corbett
Consultant - Straight Path Solutions
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March 5, 2010 at 10:05 am
Had same thing some time back. Turned out to be a side-effect of the anti-DoS features added in, i think, a service pack of Win server 2003. Details fail me, google should succeed there
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
March 5, 2010 at 10:50 am
Can somebody check this thread out? I think it is corrupted index. I do not want to give any bad advice.
-Roy
March 5, 2010 at 10:50 am
GilaMonster (3/5/2010)
Had same thing some time back. Turned out to be a side-effect of the anti-DoS features added in, i think, a service pack of Win server 2003. Details fail me, google should succeed there
Must not be asking the correct question, not finding anything relavent. If you should remember any additional details, I'd appreciate hearing more. Don't know yourself out on it, with the info from Jack, we have a starting place already.
Thanks.
March 5, 2010 at 11:04 am
I'll look. This was a few years ago though...
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
March 5, 2010 at 11:08 am
I find using google and the Microsoft Knowledge Base quite the same. It is an art to find what you are looking for quickly.
I'd spend hours looking in the Microsoft KB for something and find nothing. Go to a co-worker, tell him what I was looking for and in about five minutes he have three or four related articles regarding the issue/problem I was working on.
It's a Dark Art I tell you, a Dark Art! :w00t:
March 5, 2010 at 11:17 am
Here you go
http://support.microsoft.com/kb/324270
On Server 2003 RTM, the setting for SynAttackProtect is 0. With SP1 it was changed to 1.
iirc, that's the one that we had to change back to 0.
Be careful, obviously, these are security settings. If the SQL box is web-facing, probably a bad idea. If it's internal and protected by firewalls, if may eb sae to do so.
Google search terms: "Server 2003" network stack "Denial of service"
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
March 5, 2010 at 11:39 am
GilaMonster (3/5/2010)
Here you gohttp://support.microsoft.com/kb/324270
On Server 2003 RTM, the setting for SynAttackProtect is 0. With SP1 it was changed to 1.
iirc, that's the one that we had to change back to 0.
Be careful, obviously, these are security settings. If the SQL box is web-facing, probably a bad idea. If it's internal and protected by firewalls, if may eb sae to do so.
Google search terms: "Server 2003" network stack "Denial of service"
That was fast. Thanks. And see, you have to know what question to ask, and I obiously didn't.
We are going to disable TCP Offloading on the SQL Server systems and see how that goes. I will keep this info in a safe place just in case it doesn't help.
March 5, 2010 at 12:12 pm
Ran across an interesting article while working through my rss reader
http://lifehacker.com/5486247/learning-just-in-case-versus-just-in-time
You can't decide to lean about something when you need it if you don't know it exists, but at the same time, you can't learn everything about everything just in case you need it.
Think this this needs a blog post writing on it.
Gail Shaw
Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability
March 5, 2010 at 12:20 pm
GilaMonster (3/5/2010)
Ran across an interesting article while working through my rss readerhttp://lifehacker.com/5486247/learning-just-in-case-versus-just-in-time
You can't decide to lean about something when you need it if you don't know it exists, but at the same time, you can't learn everything about everything just in case you need it.
Think this this needs a blog post writing on it.
Vewy intwestin.
For best practices on asking questions, please read the following article: Forum Etiquette: How to post data/code on a forum to get the best help[/url]
March 5, 2010 at 1:07 pm
Thanks Gail for jumping into that thread.. 🙂
-Roy
March 5, 2010 at 10:13 pm
Lynn,
You have 9841 posts (which doesn't include QOD points, etc)... Only 159 more to be only the 4th person (not including Steve) in the history of SSC to break the 10k barrier. 🙂 Heh... try not to do it all on "the thread". 😛
--Jeff Moden
Change is inevitable... Change for the better is not.
March 5, 2010 at 10:18 pm
Hi Jeff,
Thanks,
Follow your suggestion.
Very glad to explained in both the versions.
😀
March 5, 2010 at 10:37 pm
arun.sas (3/5/2010)
Hi Jeff,Thanks,
Follow your suggestion.
Very glad to explained in both the versions.
😀
You bet, Arun. Thanks for the heads up on that post.
--Jeff Moden
Change is inevitable... Change for the better is not.
March 5, 2010 at 10:38 pm
Hi Jeff,
You are good,
“You are not responsible for what people think about you,
But you are responsible for what you give them to think about you” – Stanley Ferrard.
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