I am trying to authenticate over secure LDAP against my Debian server from another Debian box.
The following code works from the command line (prints "Success"):
if($ldap = ldap_connect('ldaps://myserver.tld'))
{
ldap_set_option($ldap, LDAP_OPT_PROTOCOL_VERSION, 3);
$bind = ldap_bind($ldap,'cn=admin,dc=myserver,dc=tld','mypassword');
print ldap_error($ldap);
}
...pulling the same file via Apache/mod_php prints "Can't contact LDAP server"
There is another similar question here on stackoverflow, but its answers did not work for me. I have already tried using the same php.ini for apache that was used for the cli, but the problem stayed the same.
We just had this problem happen. It turned out that all we had to do was restart Apache.
I have no idea what the cause was (I don't administer the server) but it was most likely security updates.
I was finally able to resolve my own issue and I do want to share my solution with you:
I am using a self-signed certificate for my LDAP-server, so it was neccessary to create my own ca-certificate and import it to the client's certificate store to establish trust.
While I ran the above script from the cli as user root, apache runs as www-data.
My selfmade ca-certifictate's permissions were set to 400, its user to root, thus only root could read it.
This prevented php on apache (running as www-data) from estabishing a connection to my LDAP-server. As soon as I had changed the ca-certificate's permissions to 444, everything worked like a charm...
When i run my wamp server and run localhost:80 in chrome browser, It is showing me blank page. Then i changed my port number to 84 in httpd.conf file. Even then it is showing blank page.
I tried with different port numbers(85, 86, 8084) and also stopped skype process which uses port 80.
Could any one suggest me how to solve this problem?
You'd likely get a 404 if your webserver were misconfigured. A blank page typically means a PHP error.
Check your error logs. You can find the log location in httpd.conf
Fix your PHP issue. The logs have the file and line number.
1) You have to restart wamp server every time you change something in your config
2) Set everything back to default in wamp server or just re-install it
3) Open up skype, go to Tools -> Options..., Go to Advanced -> Connection And uncheck Use port 80 and 443 as alternatives for incoming connections -> Save
4) Launch WAMP again -> enjoy :)
Same issue, here is the solution !
(there is more than one file to change in order to go to different port)
Cause :
Another program (Skype but not only) is using the port80 (which is by default the one used by wamp).
You can see it typing the following command "netstat -ano" and looking what is on "localadress 0.0.0.0.80", if you want to see the concerned program open, note the number at the end of the line (4 for example), then open taskmanager, services, and see who is on PID 4.
Solution :
Let's change wamp port to 81 !
Change wamp port from 80 to 81
I am running a virtual server in the US.
I am trying to get my eclipse machine at home (outside the USA), to connect to the USA server.
I have setup Zend on the server. When I run phpinfo() I get the following zend output. Note: 1.2.3.4 will be the external WAN IP address of my ADSL router at home.
Directive Local Value Master Value
zend_debugger.allow_hosts 127.0.0.1,1.2.3.4 127.0.0.1,1.2.3.4
zend_debugger.allow_tunnel no value no value
zend_debugger.deny_hosts no value no value
zend_debugger.expose_remotely always always
zend_debugger.httpd_uid -1 -1
zend_debugger.max_msg_size 2097152 2097152
zend_debugger.tunnel_max_port 65535 65535
zend_debugger.tunnel_min_port 1024 1024
So zend looks like it is working ok on the server side.
When I run a debug session and select 'Test Debugger' I get a timeout every time. I have already added dummy.php to the root folder of the server.
In 'installed debuggers' I double clicked on Zend and have put my external WAN IP address. I noticed that the port is 10000, I also have webmin running on this port on the server, will there be a conflict?
I had a similar error, and I read the apache error.log file. there was written the problem. What is in your error.log file?
I have a big problem opening http://localhost/ on Windows 7 (beta). I installed this os and everything went great; when I installed Wamp I saw that localhost is not working at all. I just see this error:
Failed to Connect
Firefox can't establish a connection to the server at localhost.
in Mozilla and Explorer.
I removed Wamp and after some weeks (that means two weeks from today) I installed NetBeans on Windows 7. I created a test PHP script and when I debug it, I get the same error again. I tried to access it with ip 127.... but still the same. What is the problem?
When i installed NetBeans I installed it in port 8080.
If you installed it on port 8080, you need to access it on port 8080:
http://localhost:8080 or http://127.0.0.1:8080
To fix the port 80 problem do:
From cmd as administrator:
sc config http start= demand (you need a space after the equal sign and not before)
Reboot
Run the command (netsh http show servicestate) as administrator to check that the port 80 is in use
After you have run this command, you can disable http.sys as follows:
net stop http (stop the process)
Sc config http start= disabled (if you want to disable the service forever)
it works for me.
Edit your C:\Windows\System32\drivers\etc\hosts file
Make sure there is an entry that looks like this:
127.0.0.1 localhost
If there is an entry like
:: localhost
Comment it out to look like this
\#:: localhost
This should fix your problem, I've had this problem in the past.
For me, it was skype causing the problem. Once I stopped skype, everything worked. I have 1.7.1 xampp (mysql and apache) running on Windows 7 x64.
It sounds like you have no web server running at all anywhere.
Have you tried enabling IIS and using it to display a basic html file first?
Programs & Features -> Turn Windows Features On/Off -> Internet Information Servcies
Then, place your html file in C:\inetpub\wwwroot\index.html and browse to http://localhost.
Once this works, try to get WAMP/php working. Be careful of port conflicts.
My initial thought is that you are missing an entry in the hosts file. Something like "127.0.0.1 localhost", however, you mention that you are getting a 404 error. That means that the webserver is connecting to your client/browser and responding to the request for a particular webpage.
I'm not familiar enough with Windows 7, however, I'm pretty sure that it does not include a webserver by default. Also, unless you actually code, build and run a webserver application using netbeans you're not going to get the desired response.
When it comes down to it.... your issue is going to be one of the following:
1) you're serving static documents and the webserver is not configured to serve the files from whatever the proper DOCROOT should be. This includes PUBLIC folders in the user's directories. (the basic apache install include a basic homepage)
2) you have a dynamic webserver application where the controller is looking at the application path in order to decide what page to display or what function to execute. (see MVC - Controller). Basically incomplete implementation.
3) yet another configuration error: your website might actually define a virtual domain. (something other than localhost) so when you look for localhost in the URL the server might not be configured to provide a default page.
Uncommenting the following line in host file worked for me,
#127.0.0.1 localhost
Well you are getting a 404, so the web server is running, it just can't find the file.
Check the http.conf file. If it pointing to the right root directory?
If you are using different ports, then check http.conf to see if Apache is listening on the right port, or if apache is redirecting traffic on the port to anther root directory.
Maybe posting your http.conf file might help?
If you're still having this problem, try this:
Edit your hosts file (with elevated privileges)
Uncomment the line "#127.0.0.1 localhost" (ie- remove the #)
Save the file as is. hosts with no extension
In Win7 MS has decided to comment the localhost line with that msg that says it's handled in dns. I'm still not exactly clear what they're getting at, except maybe that they're telling folks to use dns for localhost resolution instead of the hosts file. Probably safer that way, anyway.
Yea, this was a pain for me as well.
So what i did was find the "Start Wampserver", just hit the start button and type it in.
Then right click on it , select properties.
I set it to run in XP servive pack 3 on the capatability tab.
I also checked the box "Run this program as an administrator".
Then I right clicked the WAMPSERVER on the System Tray, and re-started all services.
This worked perfect for me, hope this will help you as well.
Rob
Got any other Programs running ? msn ect... ? some bind to port 8080 then your webserver wouldnt start and would cause a 404 , try binding it to a different port 80 which its default should be
I got a 404 could not connect error then I set wampmanager.exe to run as Xp Sp3 and it seems to be working fine this can be done by
Right Clicking on it
Properties
click tab labled "Compatibility"
Tick Box just undeder "Compatibility
mode"
Select Windows XP (Service Pack 3)
Click Apply then OK
It was Skype interfering for me too. I changed the Skype settings (in Skype go to Tools > options > advanced > Connection and UNCHECK "use port 80 and 443 as alternatives for incoming connections") save then close Skype. I have Win 7 HomePremium 64 bit, had installed Xampp fine with MySQL running fine, but no matter how many times I started Apache (and console showed "Apache started") I still got the "firefox can't establish a connection" error in the browser. After Skype changes were saved, Apache showed the green "Running" and all working now thanks
For me this did the trick at port 80 in the end:
You have to disable the http.sys service manually via the registry:
Launch RegEdit:
Go to: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\HTTP
Add a new DWORD (32-bit) value
Name it ‘NoRun’ not including the quotes
Double click the new property
In the Value data field type ’1' not including quotes and click OK
Re-boot your computer
You should now find that Apache will start on port 80!
Have you try the iis? Go to Control Panel->Programs and Features->Turn Windows features on or off (side bar). Try installing or reinstalling the Internet Information Service. I've a windows 7 with iis, with .net and php, and it works great...
you have to install the service, go to wamp->Apache->Service->Install service, then a command prompt window will pop up, then press enter, and after a few seconds go to the same route Services-> and click Start/Resume service, and you ready
I had the exact same issue, and the solution is what someone has already said:
In the taskbar, click on the WAMP icon.
Go to Apache-->Service-->Install Service
Then go back by clicking and selecting Apache-->Service-->Start/Resume Service
This will allow the localhost function to work (keep in mind I had already changed the host file located under c:\windows\system32\drivers\etc to remove the # from the 127.0.0.1 line)
If you need to edit that file still, you need to right click on it and select Properties. Then go to the Security tab, and click the Advanced button. You then need to select the Users, click Edit and select "Full Control". This will enable you to edit it.
That being said, you need to ALSO install the MySQL service following the same procedure.
MySQL-->Service-->Install Service
Then go back by right clicking yet again and selecting MySQL-->Service-->Start/Resume Service.
And that should fix it all up in Windows 7!
Before installing Wamp, go to controlpanel=> Adminstrative tools => IIS Manager and turn off the IIS server. Install wamp and everything works fine. When IIS is on it also uses port 80. You can go through a lot of changing the ports and permissions for wamp but I have found this the quickest and easiest method of getting wamp to run successfully.
Try adding the following tags in the wwwroot folder web.config file. These tags should be added as a child of the configuration tags as below.
-configuration-
--system.webServer--
---validation validateIntegratedModeConfiguration="false" ---
--/system.webServer--
-/configuration-
Maybe Skype or other Application is using port 80.
This you can check in
Tools->Settings->Advanced->Connection
See the above solutions are very good.But whenever you get this 404 eroor,first see this.I am sure the problem will be solved...
Just go to httpd.conf file by clicking wamp server symbol in bottom right taskbar-Apache->httpd.conf... or c:\\wampt\\bin\\apache\\apache2.2.1\\conf\\httpd.conf and approximate on line no 46 you will find "Listen 80"...just make sure it is written "80" after Listen...if it not then change it to 80...And your problem will be solved...
Assuming there is no problem doing a lookup on localhost (to 127.0.0.1), you need to make sure your server is listening to 127.0.0.1.
netstat works in both windows an UNIX. You probably need "netstat -a" to display listeners.
I have been trying to figure out a way to manage our domains at work and easily created a SimpleDNS class, but now I'm on the IIS Server Administration side of it and I'm just lost on what is going on.
Here is the PHP code I am running to test it.
<?php
$cmd = 'iisweb /create c:\websites\examplesite.com\www "Example Domain!" /d www.examplesite.com';
exec($cmd,$data);
print_r($data);
?>
But when I run it I get:
Array ( [0] => Error &H80041003: Access denied
I am completely stumped on how to set up permissions for this.
Here's the good part! When I run <?php exec('ping google.com',$data);?>: it works seamlessly.
I have no idea where to start when it comes to setting up the permissions for iisweb.vbs (the iisweb vbs file). I don't even know if I'm supposed to set up permissions on that file. I don't know if I'm supposed to setup a CGI option in the console. I'm lost.
Can someone help me out? What am I doing here?
Your code will be running under one of two identities.
The identity of the Application Pool that the website runs in (NETWORK SERVICE for example if the defaults were used). You can find this out by opening the property window for an application pool and selecting the Identity tab.
The identity of the website anonymous user which you can find in Website Properties -> Directory Security -> Authentication and access control (click the edit button).
FastCGI
If you're running PHP under FastCGI and the c:\php\php.ini configuration value fastcgi.impersonate = 1 then user identity be the site anonymous user (option 2) above. If fastcgi.impersonate = 0 then PHP scripts will execute under the identity of the application pool (option 1).
You can tell if PHP is configured to execute under FastCGI by looking at the .php scriptmap for the site (Website Properties -> Home Directory -> Configuration -> Application Extensions). If it's set to C:\WINDOWS\system32\inetsrv\fcgiext.dll then you're running FastCGI.
No FastCGI
If your .php script map is not configured to use C:\WINDOWS\system32\inetsrv\fcgiext.dll
then scripts will run under the identity of the site anonymous user (option 2 above).
In all cases the account used must have Administrators rights to be able to run the IIS admin scripts.