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• MediaContextNotificatioNWindow Error Occurs When Trying to Shutdown Windows XP

  - by Psycho Bob

  I am working with a Windows XP laptop that whenever it is shutdown will display a warning that the "MediaContextNotificationWindow" is attempting to close, eventually requiring you to force it to close. It does not appear to matter if the laptop is on or off the network, it will still display the message. I have done a little research into the MediaContextNotificationWindow, and it seems like it is either a part of the Windows Media Player or .Net 3.5, though I'm not entirely sure. Has anyone come across this error and know how to resolve it?

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• How to reconnect VPN automatically after sleep/hibernate on Vista/7?

  - by Borek

  I'm using Win 7's built-in VPN client but every time I put my computer to sleep / hibernate mode and then wake it up again, the connection is lost and I need to reconnect manually. Is there any way to automate it? Wireless connections have a nice little checkbox ("automatically connect when this network is in range") but I couldn't find anything similar for VPN connections. Task scheduler maybe?

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• Software to run a mozy/carbonite "online backup" server?

  - by chris

  I am interested in creating a server that is similar to the mozy/carbonite, but I want to run it myself. So I will need server software of some sort (we run ubuntu), and client software that runs in the background and uploads data from specified folders as it is changed. Basically i want to run the equivalent of mozy or carbonite for an internal corporate network. Clients are all WinXP

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• Outlook 2007 login prompt repeat prompt and exchange 2010

  - by Dan

  It seems when I first setup a new user in Outlook 2007, a login prompt comes up and asks for credentials. After the account is setup, the login prompt will repeatedly prompt throughout the day and is a little annoying. This happened recently as all other machines are not doing this - just a few machines on the network (HP 8200 Elite small form factor machines to be exact) Any help would be much appreciated.

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• Eucalyptus/ubuntu-server-11.04 - instance is running but can't access it

  - by itgorilla

  I've installed Ubuntu Enterprise Cloud on a server and I'm able to bring up an instance from a image and the instance shows that is running. I see the IPs allocated to that instance but for some reason I can't access it via SSH. euca-describe-groups shows: GROUP admin default default group PERMISSION admin default ALLOWS tcp 22 22 FROM CIDR 0.0.0.0/0 I'm on the same network as the instance so I'm sure is not an networking problem (like routers, switches etc.). Any ides?

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• IE advanced settings

  - by arwinder

  Working on a Domain network, I am having admin access over the machine , but recently found out(was in bad need for debugging), that I am not able to change the Advanced settings for the IE. Basically I need to enable the JS debugging so as to catch the grumpy JS issues. Looked out in the Group Policies but couldnt find anything substantial.

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• OS X wants to back up Macintosh HD to itself

  - by slhck

  From time to time, OS X (10.6) will ask me if I want to perform a backup of my Macintosh HD, but the backup destination is obviously the HD itself. I have not plugged in any external device, nor is there a Time Capsule network share. A message like this will appear: Moreover, the Macintosh HD will suddenly have a Time Machine icon in Finder. Has somebody experienced the same and could help me identify how to stop OS X from using its own disk as the backup destination?

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• Oracle on windows cluster with online/offline IPs

  - by yzador

  I have a windows cluster (on windows 2008 server) with nodes in different subnets. So cluster has two IPs, one for each node (I'm talking not about node IP, but about cluster IP). One is online, the other is offline. Is it possible to run Oracle Fail Safe on this configuration? I've tried to install it, but it gives me the following error when trying to verify group or add database to group: FS-10220: Network name maps to IP address in the cluster resource but maps to IP address on the system

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• NAS box discs sharing in domain

  - by Murdock

  I got problem with data sharing of my QNAP NAS Box TS-409 Series with 3 x 750 GB disk (in RAID 5) into domain via File server service. This device is designed mainly to be mapped as a network drive and through its own interface are configured users and policies. I'd like to have it bound with domain user accounts a there to set up security and other policies. Thanks for any suggestion.

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• Linux embeddable cheap rack server..

  - by Harun ESUR

  I want to embed my network connectivity application into a linux installed rack-mount server and sell it bundled. I googled some but couldn't figured out which it would be? Do you have any experiences with these types of hardware and recommend some?

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• Outlook refuses to connect to Exchange

  - by wfaulk

  Outlook 2007 under Windows XP connecting to Exchange 2003 SP2: when started, it flips back and forth between "Connecting to Exchange Server" and "Disconnected" three or four times, then gives up and stays disconnected. I tried deleting the ost file (which was nearly 2GB), turning Cached mode on and off, recreating the account inside the Mail control panel, changing the account to use HTTP, and probably some other things. None of it seemed to make any difference, until … After fiddling with it for a while, I got this absurd error message dialog at startup, and it exits after I click OK: Cannot start Microsoft Office Outlook. Cannot open the Outlook window. The set of folders cannot be opened. Microsoft Exchange is not available. Either there are network problems or the Exchange server is down for maintenance. (I'm not sure if I can even trust that message. It's so long, it just feels like a random offset into Outlook's stack of error messages.) Either way, the Exchange server is available to everyone else, and is available via OWA from that computer. I ran Process Explorer against Outlook and it showed 5 or so ESTABLISHED connections to our Exchange server, plus listening on two UDP ports, and two CLOSE_WAIT connections to localhost. If I managed to look at Outlook's IP connections while it was doing its Connecting/Disconnected dance, it had a huge number of connections open to the Exchange server. It more than filled ProcExp's dialog box; I'm guessing at least 20, probably more. The only other odd thing is that our network admin at some point added a wildcard DNS record to the domain name that we use for email, and now Outlook will sometimes (always?) start by complaining about autodiscover.example.com's SSL certificate. There is a web server there, but it doesn't have any sort of email autodiscover anything on it. It doesn't make any difference if I click "OK" or "Cancel" (or whatever the buttons are). I also added a bogus entry for the hostname to Windows' hosts file, pointing it at 127.0.0.2, and it stopped complaining about the certificate. (The CLOSE_WAIT sockets above were from before I made this change, and went away after.) I don't think this is related, as the same problem should exist for everyone, but it might be. This is the second time this user has had this problem. The first time, I never found a solution other than reinstalling Outlook. Now that it's a pattern, I'd like to find a permanent solution, rather than assume it's a random glitch.

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• IPod Touch - Refreshing Web Page while Offline?

  - by Anduril66

  Using my home wifi network, I open several browser windows on my Ipod Touch and load different web pages on them so I can read them on the bus later. Often, I can switch between windows and read the pages while WiFi is turned off but occasionally web pages try to refresh themselves when I switch to them. Why is this?

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• MMC not strating in window server 2003

  - by Mirage

  I have window 2003 server with AD installed. The file server is used to share the folder acroos network. However after 1 hour suddenlt i can't access my shares , it asks me the password and then when i enter it it does not allow me and say access denied. Then i try mmc.exe on server it say The application has failed to start because MS.dll was not loaded How can i fix the problem. Can i re-install the MMC

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• How do you measure the bandwidth used by a given process after it has completed, on Linux?

  - by Paul

  Is there a way to get a summary of how much bandwidth a given process used on Linux after the process completes? I do not want a monitor, I want something I can look at after the task has completed.. Ideally something like the "time" command or a profiler, but for network usage.

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• What happens to encrypted mails when CA certificate expires in my Windows Domain

  - by Wolfgang

  does anybody know what will happen to encrypted /signed mails when a root authority certificate expires in my domain network? Can the certificate still be validated from the clients and will the clients recognize that the certificate was valid when the mail was encrypted / signed? Respectively what will happen when a migration to a new infrastructure will take place or if I install a new root-CA? Is there a need to also migrate the expired root certificate?

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• How to Hide OS Fingerprint of Virtual Machine?

  - by Jeremy Battle

  Is it possible to make a linux virtual machine appear as the host machine to a network tool like nmap or Blue's Port Scanner without recompiling the kernel?

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• Authenticate to VM using vagrant up

  - by utrecht

  Authentication failure during Vagrant Up, while vagrant ssh and ssh vagrant@localhost -p2222 works I would like to execute a shell script using Vagrant at boot. Vagrant is unable to Authenticate, while the VM has been started using vagrant up: c:\temp\helloworld>vagrant up Bringing machine 'default' up with 'virtualbox' provider... ==> default: Importing base box 'helloworld'... ==> default: Matching MAC address for NAT networking... ==> default: Setting the name of the VM: helloworld_default_1398419922203_60603 ==> default: Clearing any previously set network interfaces... ==> default: Preparing network interfaces based on configuration... default: Adapter 1: nat ==> default: Forwarding ports... default: 22 => 2222 (adapter 1) ==> default: Booting VM... ==> default: Waiting for machine to boot. This may take a few minutes... default: SSH address: 127.0.0.1:2222 default: SSH username: vagrant default: SSH auth method: private key default: Error: Connection timeout. Retrying... default: Error: Authentication failure. Retrying... default: Error: Authentication failure. Retrying... default: Error: Authentication failure. Retrying... default: Error: Authentication failure. Retrying... ... After executing CTRL + C it is possible to authenticate to the VM using vagrant ssh and ssh vagrant@localhost -p2222 Vagrant file I use the default Vagrantfile and I only changed the hostname: # -*- mode: ruby -*- # vi: set ft=ruby : # Vagrantfile API/syntax version. Don't touch unless you know what you're doing! VAGRANTFILE_API_VERSION = "2" Vagrant.configure(VAGRANTFILE_API_VERSION) do |config| # All Vagrant configuration is done here. The most common configuration # options are documented and commented below. For a complete reference, # please see the online documentation at vagrantup.com. # Every Vagrant virtual environment requires a box to build off of. config.vm.box = "helloworld" ... Vagrant version c:\temp\helloworld>vagrant --version Vagrant 1.5.1 Question How to authenticate to VM using vagrant up?

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• Disk IO causing high load on Xen/CentOS guest

  - by Peter Lindqvist

  I'm having serious issues with a xen based server, this is on the guest partition. It's a paravirtualized CentOS 5.5. The following numbers are taken from top while copying a large file over the network. If i copy the file another time the speed decreases in relation to load average. So the second time it's half the speed of the first time. It needs some time to cool off after this. Load average slowly decreases until it's once again usable. ls / takes about 30 seconds. top - 13:26:44 up 13 days, 21:44, 2 users, load average: 7.03, 5.08, 3.15 Tasks: 134 total, 2 running, 132 sleeping, 0 stopped, 0 zombie Cpu(s): 0.0%us, 0.1%sy, 0.0%ni, 25.3%id, 74.5%wa, 0.0%hi, 0.0%si, 0.1%st Mem: 1048752k total, 1041460k used, 7292k free, 3116k buffers Swap: 2129912k total, 40k used, 2129872k free, 904740k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 1506 root 10 -5 0 0 0 S 0.3 0.0 0:03.94 cifsd 1 root 15 0 2172 644 556 S 0.0 0.1 0:00.08 init Meanwhile the host is ~0.5 load avg and steady over time. ~50% wait Server hardware is dual xeon, 3gb ram, 170gb scsi 320 10k rpm, and shouldn't have any problems with copying files over the network. disk = [ "tap:aio:/vm/dev01.img,xvda,w" ] I also get these in the log INFO: task syslogd:1350 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. syslogd D 00062E4F 2208 1350 1 1353 1312 (NOTLB) c0ef0ed0 00000286 6e71a411 00062e4f c0ef0f18 00000009 c0f20000 6e738bfd 00062e4f 0001e7ec c0f2010c c181a724 c1abd200 00000000 ffffffff c0ef0ecc c041a180 00000000 c0ef0ed8 c03d6a50 00000000 00000000 c03d6a00 00000000 Call Trace: [<c041a180>] __wake_up+0x2a/0x3d [<ee06a1ea>] log_wait_commit+0x80/0xc7 [jbd] [<c043128b>] autoremove_wake_function+0x0/0x2d [<ee065661>] journal_stop+0x195/0x1ba [jbd] [<c0490a32>] __writeback_single_inode+0x1a3/0x2af [<c04568ea>] do_writepages+0x2b/0x32 [<c045239b>] __filemap_fdatawrite_range+0x66/0x72 [<c04910ce>] sync_inode+0x19/0x24 [<ee09b007>] ext3_sync_file+0xaf/0xc4 [ext3] [<c047426f>] do_fsync+0x41/0x83 [<c04742ce>] __do_fsync+0x1d/0x2b [<c0405413>] syscall_call+0x7/0xb ======================= I have tried disabling irqbalanced as suggested here but it does not seem to make any difference.

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• Connection problem to MySQL on another machine on LAN

  - by Ankur

  I'm having trouble connecting to a MySQL database on the other machine on the same network. Could not connect to the specified instance. MySQL error number 1130 Host 'abc' is not allowed to connect to this MySQL server (Pinging ok time 1-3 ms ttl =128) I've checked out the following: TCP/IP enabled RegEdit under hlocal machine .... parameters .. maxUserpORT And timedelay.. Grant all . to 'root'@'Myipaddress'

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• Connecting to a Vista shared folder from Windows 7

  - by Olivier Lalonde

  I have 2 computers: one is on Vista and the other one is on Windows 7. I made a shared folder on my vista computer and tried adding it from my windows 7 computer. I keep getting the following message when trying to click on my Vista computer from my Windows 7: Windows cannot access \\COMPUTER-NAME You do not have permission to access \\COMPUTER-NAME. Contact your network administrator to request access. How do you access a Vista shared drive from Windows 7 ?

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• How to add authors page, authors profile and pics on Wordpress?

  - by April

  Hello, I am looking for a plugin that would add the folloiwng on our blog site built on Wordpess slef hosted: Authors' name to appear on every blog (below title where currentlly date and tags appear) Authors page being added to our blog site On authors page display authors' profile including bio, website, social network profile buttons and published posts. So it would be more like how it is set-up at Mashable: http://mashable.com/author/pete-cashmore/. Is there a plugin or plugins I could use to achieve these? Thank for help.

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• Windows 7 DNS stuck at manual

  - by Populus

  I am using the google dns servers most of the time, but for one particular wifi connection it blocks that ip so I have to revert back to automatically choosing DNS... The problem now is everytime I connect to this network, I have to change it back to automatic DNS manually (ironically), it's stuck on using the google DNS by default... It's a trivial problem, but would be fab if someone can help me out here...

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• External USB HD issues with a twist (works on Windows7 but not XP)

  - by Eruditass

  I have this older external USB HD, 160 GB. I was using it to copy my Steam games to another computer. On the source computer, Windows 7 64-bit, everything worked fine. Drive reported no errors, had no hiccups, etc. Plugging it into the Windows XP 32-bit computer, it worked fine for looking through the files, moving files around on it (no real reading/writing, just modifying the filesystem table). However, when copying files from it to my internal HD, after a couple seconds to tens of minutes (seemingly random times), the USB device becomes unrecognized and it reports a delayed write error. Events in system log go like this, chronologically: (number times displayed)xSource (Event ID): "message" 2xdisk (51): An error was detected on device \Device\Harddisk1\D during a paging operation. 1xftdisk (57): The system failed to flush data to the transaction log. Corruption may occur. 1xApplication popup (26): Windows - Delayed Write Failed : Windows was unable to save all the data for the file E:\$Mft. The data has been lost. This error may be caused by a failure of your computer hardware or network connection. Please try to save this file elsewhere. 1xntfs (50): {Delayed Write Failed} Windows was unable to save all the data for the file . The data has been lost. This error may be caused by a failure of your computer hardware or network connection. Please try to save this file elsewhere. These repeat for a while, then there is 10+ disk messages or ftdisk messages. Other notes: This occurs on random files at random times. This problem cannot be replicated on the Windows 7 source machine when copying from the HD to a different location on its local disk chkdsk /f was run and found no errors. chkdsk /f/r has the delayed write issue. drive was set to quick removal. Setting to performance in device manager yielded same result I am not writing anything to the USB external drive, so I am not sure why there is even a delayed write error (writing file access times?) local Windows XP was chkdsk'd without problems Windows XP machine has no problems with other USB HD's Various USB ports were attempted Rebooting did not help Occurs with SyncToy as well as windows explorer SMART status is good on both local drive and the external one Lack of gaming is making me cranky

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• Linux: shortname stuck as "localhost" even though full hostname is correct

  - by DrStalker

  I have a linux (CentOS 5.2) server with the name myserver.mycompnay.com, which is correctly returned when I run 'hostname'. When I run 'hostname -s' however it returns "localhost" which is causing some backup scripts to put stuff in a "localhost" directory instead of a "myserver" directory. All of our other CentOS boxes correctly return the first part of their hostname when 'hostname -s', where do I go on this server to make it behave the same? Other than having "HOSTNAME=myserver.mycompnay.com" in /etc/sysconfig/network what should I be looking at?

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• route view for new IPs?

  - by Clear.Cache

  The route view method is not working for me telnet route-views.routeviews.org (logged in with user "rviews") route-viewsshow ip bgp 173.244.44.0 | inc 10464 route-viewsshow ip bgp 173.244.44.0 % Network not in table route-views Am I doing something wrong?

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