I got this error on a freshly server provided by a company:

HTTP Error 500.19 – Internal Server Error
Module IIS Web Core
Notification Unknown
Handler Not yet determined
Error Code 0×80070005
Config Error Cannot read configuration file due to insufficient permissions
Config File \\?\E:\inetpub\wwwroot\web.config
Requested URL http://localhost:80/iisstart.htm
Physical Path
Logon Method Not yet determined
Logon User Not yet determined

I coul find a page with all errors and how to solve them,  but, none worked:

http://blogs.iis.net/webtopics/archive/2010/03/08/troubleshooting-http-500-19-errors-in-iis-7.aspx

More testing reveled that moving the wwwroot directory from C drive to another drive, somehow affected the security and the access was denied to read the web.config file even the file was a non-existent one.

The solution, after some tests, was to not use wwwroot at all for the default web site. Instead, we created an empty directory in inetpub, and, it worked from the first try.

Also, the old configuration was working if the port 80 was changed to 8080. I have not tried other port, I was too angry to try another (e.g. 81).

Bugger…

Is known the fact that varnish has a lack of redirect procedures, mostly from http to https.

A redirect on varnish from http to https looks like this:

if (req.http.host ~ "^(www\.)?site\.com$" && req.url ~ "\/checkout\/cart") {
       error 750 "https://www.site.com/checkout/cart";

sub vcl_error {
 #redirect to https
 if (obj.status == 750) {
 set obj.http.Location = obj.response;
 set obj.status = 302;
 return(deliver);
 }
 }

That will not work!

Varnish is not aware if the request was made from http (request directly sent to varnish) or https (request sent to pound).

So, I have found another page suggesting that the redirect can be added to php like this:

if (($_SERVER['REQUEST_URI'] == '/admin' || $_SERVER['REQUEST_URI'] ==  '/checkout/cart/') && !$_SERVER['HTTP_X_FORWARDED_PROTO']){
  header("Location: https://". $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']);
}elseif (($_SERVER['REQUEST_URI'] != '/admin' && $_SERVER['REQUEST_URI'] != '/checkout/cart/') && $_SERVER['HTTP_X_FORWARDED_PROTO']) {
  header("Location: http://". $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']);
}

This code fixes https redirection.
Any comments are welcome. I am new to varnish.

To debug this, telnet to the ip and port you have using in the camera settings.

If telnet is not working stop the firewall to be sure you are not  limited by it.  And try again in blue iris.

If still no luck, open tcpview, reset camera and quickly check the ports blue iris is accessing.

Compare the port actually used to the one you have setup on the camera. You may find that after the upgrade the ports were changed in blue iris.

I have found that my video port was replaced with default video port (port 554) and web port was changed to my custom video port.

It looks like is not that easy but a small fuse module can mount the ftp account locally. This allows you to use scripts and tools from local server to search, delele, upload, download files like they were local.

To carry out this I have installed curlftpfs:
apt-get install curlftpfs

Mount the external ftp account:
curlftpfs -o allow_other username:p4ss@backupserver.external /media/ftpmount/

Notice the -o allow_other, without this no other user than the user used to mount the account will be able to use it.

Now you can use: rsync, find, cp, vim or du to make whatever you need with the files.

Like me, you have tried all the drivers available on the internet: XP sound drivers, Vista 32bit or Vista 64bit sound drivers. Still, no luck.

On a forum, I have found a post about a tool that enables the sound for Vista.

The name, obviously, is “Sound Utility to Turn Mute Off”.

The link to the tool:

http://www.csd.toshiba.com/cgi-bin/tais/support/jsp/downloadDetail.jsp?soid=1671893&pf=true

Let me know if this helped you, it did worked for me in Windows 7 x64.

EDIT: The step was required only when I have first time installed Windows 7. Second time I have installed Windows 7, the sound was working from the first boot.

So, I’m ready for IPv6 visits.

I will post some basic usage examples to prove how useful sed can be when you have to modify a large number of files.

Here the simple one.
You have several files and you want a word replaced in all of them.

sed -i 's/apache2/httpd/g' files*.conf

This will modify the file matching the pattern files*.conf replacing “apache2″ with “httpd”
Removing -i will print the result on the console.

Now, the really useful one, the one that will save you a lot of time.
The problem you have is: 100+ config files that needs to be modified by adding four lines in a special position in the files.

sed -i '/RewriteEngine/i \
\n<Location \/aaa>\n\tProxyPass ajp\:\/\/127.0.0.1\:8019\/aaa\n\tProxyPassReverse ajp\:\/\/127.0.0.1\:8019\/aaa\n\<\/Location\>\n' files*.conf

-i will modify the files by adding before “RewriteEngine" the text:


empty line
<Location/aaa>
<tab>ProxyPass ajp://127.0.0.1:8019/aaa
<tab>ProxyPassReverse ajp://127.0.0.1:8019/aaa
</Location>
emptyline

Now think about adding these lines in every single file, one by one, from 1 to 100, each in an exact position, some of the configs having two or more sections to be added.

Piece of cake with sed.

[10/27/2010 11:12:05 AM] Txxxxx Fxxxx: from a certain “distance” the time working with you was really cool
[10/27/2010 11:12:39 AM] Txxxxx Fxxxx: and I remember you as one of the most .. let’s say friendly/happy guys there

Two different guys almost the same time.
These words made me so happy and fulfilled. You can’t buy this…

If the user cannot log in into trac after a self password reset and you receive this message:

user.name already updated: Error binding parameter 3 - probably unsupported type.

all you need is to delete the cached users session in the sqlite database.

First make a backup:  cp trac.db trac.db-backup
Now you have to find the sessions stored in the database:
sqlite2 trac.db
select * from session_attribute;

Find the user with the problems and delete his data:
DELETE FROM session_attribute WHERE sid = "user.name";

Now test.
Please do backup the database first.

On MS support the KB articles are not offering a straight to the point solution for this.

So, I have searched the internet and after a few searches I have found this article (Google PR 3 page):

http://www.online-tech-tips.com/computer-tips/usb-device-not-recognized/

The answer is:

UNPLUG YOUR COMPUTER FROM THE POWER SUPPLY!!! and wait a few minutes to have all residual power consumed.

So, I did it.

And, it worked.

I had a 3 m USB cable extension for a USB WIFI adapter and, after removing it, is all good. It works!!!

Later edit:

This is a bit extreme, it still works if you shutdown the computer, unplug the power cord, push the buttons of the computer a few times, plug-in USB devices and wait for a minute or so.

One cause of this may be the grounding of the appliances, high density of wireless devices, unshielded USB cable, or, a combination of these.