Hello All:
The ISP I work for purchased a Sun NPR900R Server Cabinet. For usual operation, a UPS will provide the power supply. Is it possible to operate this at 120 V input range?
I have been playing around with the Reddit open source software and have been getting no where fast.
I was wondering if anybody can instruct me on how to install the software on a web server. I know how to install normal php scripts etc, but I've never installed a software such as a python or rails script before.
I'm not very good with commands but I know how to run them. If that makes sense.
Thanks!
I am looking for an open source notification/monitoring software which will work much like growl does with a mac.
It would be awesome if I could receive certain messages to my mac computer from my server when lets say it restarts or some predefined error happens etc.
Anyone know of anything like that?
I know of Nagios but I am thinking not as complex.
It looks like someone is using my server and hosting my application on different URL. When I visit this other URL an exact working copy of my website is present, though the browser objects when I attempt to access an HTTPS page. What has this person done?
I have installed web application behind IIS which access the files/directory located on the another machine.
Now while developing the application using the Visual Studio 2008 then Developer Web Server it provides when build the site was able to access the location. However when the site is deployed on the IIS its saying Unable to access the file because of insufficient permissions.
Can some one please help regarding what could be the issue ? any idea or pointers could be helpful.
Thanks,
I have a group of users on my server, "Developers", and I would like an environment variable to be set for them whenever they login.
More specifically, when anyone in this group logs in, I would like the equivalent of:
setenv ANDROID_SDK_HOME /Developers/Android/User
to be set at login. I can do this with a login script if necessary, but what I'm asking is: is it possible to set this type of thing in Profile Manager, Workgroup Manager, Directory Utility, etc?
Thanks - I've looked everywhere but can't find anything.
I'm hosting a grizzly web service on a Windows 7 Pro machine (embedded in a regular Java process), and it is binding to http://my-domain-name.
When trying to hit the service from another machine, requests to http://my-domain-name fail (fiddler shows error code 502), but requests to http://my-ip work. When the service runs on a Windows Server 2008 machine, this doesn't happen (both requests succeed).
What could be the issue?
I'm trying to measure would it be better to have prefork or worker mpm apache module for the server I'm working on, which is Amazon X-Large
15 GB memory
8 EC2 Compute Units (4 virtual cores with 2 EC2 Compute Units each)
and that will run a Magento website with about 50 active users at once. Site serves a lot of images and about 45 requests per page. Images sometimes hang, so it seems worker would be a better option?
Thanks
I am running a heavy real-time updating website. The amount of recourses needed per user are quite high, ill give you an example.
Setup
Every visit
The application is php/mysql so on every visit static and dynamic content is loaded.
Recourses: apache,php,mysql
Every second (no more than a second will just be too long)
The website needs to be updated real-time so every second there is an ajax call thats updates the website.
Recourses: jQuery,apache,php,mysql
Avarage spending for single user (spending one minute and visited 3 pages)
Apache: +/- 63 requests / responsess serving static and dynamic content (img,css,js,html)
php: +/- 63 requests / responses
mysql: +/- 63 requests / responses
jquery: +/- 60 requests / responses
Optimization
I want to optimize this process, but I think that maybe it would be just the same in the end.
Before implementing and testing (which will take weeks) I wanted to have some second opinions from you guys.
Every visit
I want to start off with having nginx in the front and work as a proxy to deliver the static content.
Recources:
Dynamic: apache,php,mysql
Static: nginx
This will spread the load on apache a lot.
Every Second
For the script that loads every second I want to set up Node.js server side javascript with nginx in te front.
I want to set it up that jquery makes a request ones a minute, and node.js streams the data to the client every second.
Recources: jQuery,nginx,node.js,mysql
Avarage spending for single user (spending one minute and visited 3 pages)
Nginx: 4 requests / responsess serving mostly static conetent(img,css,js)
Apache: 3 requests only the pages
php: 3 requests only the pages
node.js: 1 request / 60 responses
jquery: 1 request / 60 responses
mysql: 63 requests / responses
Optimization
As you can see in the optimisation the load from Apache and PHP are lifted and places on nginx and node.js. These are known for there light footprint and good performance.
But I am having my doubts, because there are still 2 programs extra loaded in the memory and they consume cpu.
So it it better to have less programs that do the job, or more. Before I am going to spend a lot of time setting this up I would like to know if it will be worth the while.
i've got a question.
If i've got my webserver that have a domain, for example mywebsite.net, and i want to send an mail with PHP using a remote SMTP server which have it's own host, for example smtp.mailcompany.com, can i send mails without using [email protected], but [email protected] or i have to edit mx records or other stuff for do that?
Maybe this is a stupid question, but i really need to know.
We want http://webserver.com/foo to point to an instance of WAS 6.0, and http://webserver.com/foo2 to point to an instance of WAS 7.0, running on the same server, but with different port numbers. This is a temporary thing, as we need to have both servers running as we transition our applications from running on 6.0 to 7.0.
The webserver is IBMIHS (an Apache variant), and it needs to use the WebSphere plugin to connect to the WAS servers.
Will this work? Any drawbacks?
I encountered something strange in the access log of our Apache server which I cannot explain. Requests for webpages that I or my colleagues do from the office's Windows network get repeated by another IP (that we don't know) a couple of seconds later.
The user agent repeating our requests is
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; .NET
CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR
3.0.4506.2152; .NET CLR 3.5.30729; InfoPath.2)
Has anyone an idea?
Update:
I've got some more information now.
The referrer of the replicate is set to the URL I requested before and it's not the exact same request as the protocol version is changed from 'HTTP/1.1' to 'HTTP/1.0'.
The IP is not just one, it's just one of a subnet (80.40.134.*).
It's just the first request to a resource that's get repeated, so it seems the "spy" is building up some kind of cache of visited places.
The repeater is also picky. I tried randomly URLs with different HTTP status codes and different file patterns. 301s and 200s are redone, 404s not. Image extensions seem to be ignored.
While doing my tests I discovered that this behavior seems to be common as I found other clients visiting just after the first requests:
66.249.73.184 - - [25/Oct/2012:10:51:33 +0100] "GET /foobar/ HTTP/1.1" 200 10952 "-" "Mediapartners-Google"
50.17.125.180 - - [25/Oct/2012:10:51:33 +0100] "GET /foobar/ HTTP/1.1" 200 41312 "-" "Mozilla/5.0 (compatible; proximic; +http://www.proximic.com/info/spider.php)"
I wasn't aware about this practice, so I don't see it that much as a threat anymore. I still want to find out who this is, so any further help is appreciated. I'll try later if this also happens if I query some other server where I have access to the access logs and will update here then.
Some web services calls my web application(www.myapplication.com/external_update_handler).
I need to test those requests locally, so I'd like to know your opinions about how can I "redirect" those requests to my localhost dev machine(that is outside of my web aplication domain) so I can debug.
Probably it's needed a service/server to get those external requests and a desktop application that sends it to localhost:5555/external_update_handler, but I have no idea where to start and simpler options.
I'm trying to checkout a repository with an http address.
I tried with different machine but I obtained every time time the same error:
svn: OPTIONS of 'http://svn.macports.org/repository/macports/trunk': could not connect to server (http://svn.macports.org)
I can't understand the problem, the address is http so I think that is a problem of subversion with http address (the repository is the one for Macport for MAC OS but I think that the problem is not about the repository but is a subversion problem)
Hi guys,
I'm trying to install some CMS software (Wiccle). I was using XAMPP's MySQL but was getting a lot of errors (the same configuration works on another machine) so thought I'd install MySQL Community Edition to see if the proplem was related to the MySQL server.
When I install and run the MySQL Community Edition service, however, it only works with my XAMPP password, and contains the same tables as the XAMPP install. Is there a common local database file where the database and login info is stored?
Any help appreciated
We have an ADFS test enviroment set up, but we are running into issues with login prompts. If we browse to ADFS from Domain A we get a token sucessfully from ADFS, however when we browse from Domain B we are getting prompted for credentials.
Domain A trusts Domain B but Domain B does not trust Domain A.
The weird thing is, if we replace the full domain name with the server's IP address we can sucessfully get through from both domains. I feel like this should be a really simple solution, but we're stumped.
Is it possible to install Windows 7 64-bit, then somehow install Windows Server 2008 R2 as a second OS, a dual boot situation, then on start up, choose which OS to boot into?
I'm using centOS.
I want to implement a smtp mail server, and I have installed postfix and dovecot(both have been set correctly).
I tried to telnet the 25 port, but it returns Unable to connect to remote host: Connection refused
So, How can I open the 25 port? Thanks!
I have clean TFS 2010 setup (Single-Server setup) with Sharepoint and SSRS on it. Everything works great except authentication pop-up box when I'm trying to access reports or project portal with IE. Re-read alot of docs but no luck :(
I have two servers that I have been able to connect fine as s1.website.com and s2.website.com
I connected to s1.website.com earlier today without any issues, however, when I connected to s2.website.com it gave me the "Server Unexpectedly Closed Network Connection"
I have researched this elsewhere and someone concluded it to a "brute force attempt" However, I know this is not the case.
If anyone else has had this issue please let me know.
Thanks
I have just added a Windows Home Server (WHS) to my home network and a few of my computers are now connected to it and, using the client software, back themselves up each evening.
I want to connect a computer that's outside of my home network (in someone else's house) to do the WHS via the internet.
How do I do this? (i.e. There must be a way to hack the client software and tell give it an IP/port that you can expose from the WHS.)
We have a C# VS2010 application running on a Windows 2000 Server box (there is also a Windows 2003 Server box) as pretty much the only application running.
We remove power from the box. There is a short duration battery (maybe 3 minutes of power) which then waits 10 seconds and then decides things are coming down and notifies Windows that it needs to shut down.
Windows sends a CTRL_SHUTDOWN_EVENT event to the application which fields it and tries to keep Windows from going down for a while to let another computer which communicates with this one time to do some file work on the first computer. It does this by a timing loop and after the loop is over, it exits gracefully and the computer shuts down.
Nice plan but it doesn't work. The application gets to maybe 20 seconds and the application is forcibly killed by Windows and Windows shuts down. At 90 seconds, the hardware firmware running the battery turns off power to the computer.
I have tried searching to find out how to hold off Windows for a bit of time. I tried creating (it wasn't there) the HKEY_LOCAL_MACHINE subtree: \SYSTEM\CurrentControlSet\Control\WaitToKillAppTimeout registry key to 60000 but though it seemed to keep the popup from happening, Windows itself died at about the same amount of time -- we think without having the opportunity to shut itself down gracefully. Maybe the registry key worked but wasn't enough.
Basically I have an "ill-mannered" application which is refusing to shut down (for the best of reasons) and without the registry key thing, Windows eventually shuts it down anyway and then shuts itself down.
With the registry change, we think what is happening is that Windows doesn't shut down the application but Windows itself is killed suddenly without shutting down but power is still not pulled for about another minute, and then power is pulled.
So maybe we have layers here. First there is how long the application tries to stay open. Then there is how long Windows is prepared to allow it to stay open. Then there is ... something... which kills windows. Then there is the power loss.
Anyone have any ideas how we can get windows to stay open and in operation say to 70 seconds instead of about 20? Is our registry key right, but not enough? Is there some additional key we need to set to determine how long after windows is notified of a shutdown before it just kills itself?
Thanks in advance.
I have a postfix server configured with imap. Only the recipient with the user account in the system is accepted. For example: rcpt to: test@localhost will yield the following error:
550 5.1.1 <test@localhost>: Recipient address rejected: User unknown in local recipient table
What I want to achieve is setup virtual maps which accepts email to all the users (even if the user doesn't accept in the system) then forward all those emails to a specific user mailbox. Is something like this, possible?
I can't seem to figure out the problem. I've checked the deny list in CSF, and even stopped it completely, as well IPTables. Somehow I'm still blocked from accessing my server. Currently I can access it from other IPs, so I'm pretty sure that's the problem (though I could be wrong, of course. I'm no expert)
So any suggestions on what it might be, and how I could fix it, would be heavily appreciated.