LiteSpeed Technologies
Download Download     Blog Blog     Wiki Wiki     Forum Forum     Store     Contact Contact    

Go Back   LiteSpeed Support Forums > Search Forums > Search Results

Page 1 of 16 1 2311 Last »
Showing results 1 to 25 of 380 - Search took 0.01 seconds. Search: Posts Made By: xing
Forum: Feedback/Feature Requests 11-26-2010, 07:41 AM
Replies: 9
Views: 4,932
Posted By xing
The global per ip src connection limit is the...

The global per ip src connection limit is the only way to go if you really want protection of high volume bots from your servers. The vhost method doesn't work and will not work in the real-world...
Forum: PHP 11-20-2010, 03:44 AM
Replies: 5
Views: 940
Posted By xing
First, the webserver should never let any...

First, the webserver should never let any connection idle beyond the set connection timeout limit. Having no timeout is a much more of a security/ddos risk. Let say you have all your 20 backend...
Forum: Apache Migration/Compatibility 10-13-2010, 09:58 PM
Replies: 13
Views: 8,590
Posted By xing
Changing the symlink works but with a gotcha....

Changing the symlink works but with a gotcha. Sometimes a yum update/upgrade will force the system to rebuild the library links and when that happens, it will revert the symlink back to the original...
Forum: General 02-23-2008, 07:22 PM
Replies: 9
Views: 3,071
Posted By xing
If on a rpm (redhat/centos) system please install...

If on a rpm (redhat/centos) system please install libxml2 and libxml2-devel.

yum install libxml2 libxml2-devel

Note this is not a litespeed issue.
Forum: Install/Configuration 02-20-2008, 05:12 PM
Replies: 17
Views: 3,989
Posted By xing
SecFilterSelective REQUEST_URI "^/proxy" ...

SecFilterSelective REQUEST_URI "^/proxy"

Should work. Note that if /proxy doesn't exists, lsws will not block 404 requests. The above should block anything with yourdomain.com/proxy*
Forum: Install/Configuration 02-08-2008, 04:21 PM
Replies: 4
Views: 1,615
Posted By xing
Almost all cases of waitqueue issues have to do...

Almost all cases of waitqueue issues have to do with the backend "php/ruby/etc/mysql" not being able to keep up to performance or blocking.

For example, if a php script in the backend "blocks" on...
Forum: PHP 02-07-2008, 10:06 PM
Replies: 4
Views: 1,915
Posted By xing
Enabling KA allows much more accurate per client...

Enabling KA allows much more accurate per client connection throttling. Without it, a client that visit a page with 50 pictures, it's hard to say how many connection his browser might behave and how...
Forum: PHP 02-07-2008, 05:27 PM
Replies: 4
Views: 1,915
Posted By xing
It really depends on the website in question,...

It really depends on the website in question, what type of content is pushed, the data distribution pushed back to the client. For example, an litespeed level dos protection strategy for a video...
Forum: Install/Configuration 02-06-2008, 10:01 AM
Replies: 14
Views: 7,121
Posted By xing
Check your php.ini and make sure display errors...

Check your php.ini and make sure display errors is enabled.

We recommend having it disabled for security reasons.
Forum: PHP 02-02-2008, 10:07 AM
Replies: 2
Views: 1,859
Posted By xing
Are you using LiteSpeed Enterprise or Standard...

Are you using LiteSpeed Enterprise or Standard edition? The free standard edition is not designed to handle the the traffic load you are describing.
Forum: General 02-02-2008, 10:05 AM
Replies: 2
Views: 2,019
Posted By xing
Yes. The trial server will disable itself after...

Yes. The trial server will disable itself after the trial. You can verify this by checking the error.log in the litespeed install location.
Forum: PHP 01-30-2008, 10:36 AM
Replies: 10
Views: 4,866
Posted By xing
You need to get very comfortable with the...

You need to get very comfortable with the "apt-get" command in debian os. Look at the man pages for it. You need it a lot.

"apt-get install libpng2-dev libjpeg-dev"
Forum: General 01-30-2008, 10:23 AM
Replies: 6
Views: 4,019
Posted By xing
To clarify, you need to not only check wether...

To clarify, you need to not only check wether apache_* exists but check the return result

if(function_exists('apache_xx') && !apache_xx()) {
//use apache_
}
else {
//use standard method of...
Forum: General 01-30-2008, 10:12 AM
Replies: 6
Views: 4,019
Posted By xing
This is not a bug. The PHP.net documentation...

This is not a bug. The PHP.net documentation clearly states this function is an alias for apache_* function which only works when php is used as an apache module.

More over, the roundcube...
Forum: General 01-28-2008, 09:20 PM
Replies: 2
Views: 1,959
Posted By xing
You need to put the files in the path specified...

You need to put the files in the path specified for the particular VHOST (domain). If your VHOST config points to /myweb/dkos.com/ then you put it there.
Forum: PHP 01-27-2008, 01:12 PM
Replies: 10
Views: 4,866
Posted By xing
yum install libjpeg-devel libpng-devel Most...

yum install libjpeg-devel libpng-devel

Most likely you will need both jpeg and png libs for php gd to compile properly.

Performance tip: if you are going to process lots of large images, don't...
Forum: Feedback/Feature Requests 12-20-2007, 08:37 PM
Replies: 11
Views: 3,460
Posted By xing
LiteSpeed uses a more aggressive and more...

LiteSpeed uses a more aggressive and more efficient way of handling dos attacks. When the IP source hits defined throttle ceilings, the request is stopped at earliest possible detection stage.. When...
Forum: Bug Reports 12-19-2007, 11:06 AM
Replies: 8
Views: 2,677
Posted By xing
Marcus, Not sure why you have problems with...

Marcus,

Not sure why you have problems with our css style sheets in Firefox.

Here is the css response header output form the webui admin:

Date Wed, 19 Dec 2007 19:04:26 GMT...
Forum: General 12-11-2007, 02:59 PM
Replies: 7
Views: 7,378
Posted By xing
The memcached errors has very little if anything ...

The memcached errors has very little if anything to do with litespeed. Really. Here is the way to make sure you have everything set up correctly.

1) Make sure memcached exists on a server that...
Forum: Install/Configuration 10-31-2007, 10:11 AM
Replies: 2
Views: 1,320
Posted By xing
LiteSpeed itself is extremely frugal when it...

LiteSpeed itself is extremely frugal when it comes to memory so there is not much you need to do.

RoR backend would use magnitudes more memory than LiteSpeed itself so you should make sure the...
Forum: Feedback/Feature Requests 10-31-2007, 10:07 AM
Replies: 5
Views: 2,397
Posted By xing
Put this at the end of your GRUB kernel line. ...

Put this at the end of your GRUB kernel line.

"elevator=deadline"

Should help a bit and make the i/o scheduler more predictable. Otherwise, there is not much you can do. A slow sub-system is a...
Forum: Install/Configuration 09-07-2007, 06:57 PM
Replies: 3
Views: 1,816
Posted By xing
if this server is ONLY serving those large static...

if this server is ONLY serving those large static files and you don't expect more than 3-4 "downloads" at the same time. I would say it's fine.

But if the server is running a website with images...
Forum: Install/Configuration 09-07-2007, 09:23 AM
Replies: 3
Views: 1,816
Posted By xing
Make sure sendfile() is enabled. Your static...

Make sure sendfile() is enabled.

Your static requests per second is quite high. If all the files are 200MB, do you really want someone to download 30 of them at once? Go for like 15.
...
Forum: General 08-30-2007, 06:24 PM
Replies: 14
Views: 6,690
Posted By xing
I would recommend testing the "deadline"...

I would recommend testing the "deadline" scheduler for db or i/o intensive servers.
Forum: Install/Configuration 08-08-2007, 11:27 PM
Replies: 4
Views: 1,644
Posted By xing
Frank, We are going to install the latest...

Frank,

We are going to install the latest cacti release tomorrow on our devel server and see if there are any compat issues with our cacti templates and snmp scripts. Will let you know what we...
Showing results 1 to 25 of 380
Page 1 of 16 1 2311 Last »

 
Forum Jump

All times are GMT -7. The time now is 04:15 AM.



- Archive - Top
© Copyright 2003-2011 LiteSpeed Technologies, Inc. All rights reserved. Privacy Policy.