Help with networking...

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• Need help with network home using Airport extreme

  I need help with my home network.  I'm not very aware when it comes to all things network.  Here's how my network is currently set up.

  Cable modem to Airport Extreme for Gigabit Switch.  Cables come out of the switch to all areas of the House.  I have 2 other extreme airport connected in other rooms of the House directly on the wall that dates back to the switch.  I hope I am explaining that properly.

  My problem is that this seems to have caused some of my connections cable does not work.  When everything is configured, it has worked well.  All connections in the House worked.  Then we have disconnected one of the extreme airport and moved to another location in the House to have the best wifi coverage.  Since that time, a lot of the ethernet wall plugs are not working.  For example, when I plug in my Macbook Pro in making ethernet in my kitchen, it says connected but it has an assigned ip address and cannot connect to the internet.

  Any help you can provide would be great.

  I would like to get the return tech to help you to...

  But it is likely that something (or someone) has tampered with the settings.

  The layout is fine... but you can cause problems with the network by creating a loop.

  This can happen because the AE you moved is connected wrongly... somewhere in the network it is connected to the switch again.

  Or AE is set to expand wireless... It's FAKE... It will loop the network on the back main EI wireless.

  Unplug the two AE you have that function as extensions...

  Turning off everything else... then it works again...

  Do it in this order.

  Modem... Wait 2 min

  AE... Wait 2 min

  Switch.

  Now check that the network is working properly... power of customers in various locations and make sure everything is good.

  If so, then manually reset the two AE of factory and redo their installation.

• Need help with network drivers

  OK, so I was on win 7 trying to dual boot with Ubuntu when my os disappeared, so I installed Linux Mint and downloaded win 7 on that I then did a boot able USB and installed it via that he started toward the top and then I got an error saying no connection and no connection available even when I plugged it in via a cable Ethernet and it still does not work I tried to install some drivers intell another question, but it did not work I am running a NE56R of the entrance door if it help thank you!

  Install the drivers for your product from the link below.

  NE56R

  http://us.gateway.com/GW/en/us/content/drivers-downloads

• Need help with network adapter WLAN which disappears

  802.11n WLAN driver adapt
  Lenovo IdeaCentre q150 10053
  Win 7 Home premium

  Some how I screwed up my computer.  Long story short, wireless network adapter disappeared as an option, so I downloaded the drivers for a USB key.  Run the wizard, but I always get an error saying that the adapter is missing the drivers.

  Any suggestions to fix this?

  Thank you
  Van

  Hello

  Have you made changes before the start of this issue?
  See the link below to troubleshoot the network adapter.
  How can I troubleshoot network card?
  http://Windows.Microsoft.com/en-us/Windows7/fix-network-adapter-problems

  For reference:
  Windows wireless and wired network connection problems
  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

   
  I hope this helps.

• Need help with network inside and outside Transmittion script

  Hi, I have a problem in my script. I would get Vm net.received.average and net.transmitted.average. Somewhere, it displays the empty output for me, can I have a sample of script on obtaining transmittion of network for 7 days

  My script:

  $report = @ (get - Vm = $vms). where {$_.} PowerState - eq "Receptor"} $lastWeek = (get-date). AddDays(-7) foreach ($vm in $vms) {$vmNet = "" |} Select VmName, NetworkReceive, NetworkTransmit $statReceive is Get-Stat-entity ($vm) - start $lastWeek - finishing (Get-Date) - MaxSamples 1 - net.received.average stat. Group-object - property Instance $statTrans = Get-Stat-entity ($vm) - start $lastWeek - finishing (Get-Date) - MaxSamples 1 - net.transmitted.average stat. {Group-object - property Forum $vmNet.VmName = $vm.name $vmNet.NetworkReceive = "{0: F2}" f $statReceive.value $vmNet.NetworkTransmit = "{0: F2}" f $statTrans.value $report += $vmNet} $report | Select VmName, NetworkReceive, NetworkTransmit | Export-csv "c:\q33.csv".
  Thank you

  Both are related to the use of aggregation running on your vCenter

  Historical data interval 4 are grouped once a day, and on your vCenter this SQL task seems to be planned at 08:00.

  That is why the time stamp.

  Statistical data are aggregated to one historical interval to another.

  Since ask us the historical interval 4 (with the IntervalMins parameter), the aggregagtion to this historical interval is not yet made.

  This is why the last day 2 are not present in the report.

  You can play with the - Start and - finishing settings to have a period of 7 days which is at least two days yet at the time.

  $report = @()
  $metrics = "net.received.average","net.transmitted.average"
  $vms = Get-Vm | where {$_.PowerState -eq "PoweredOn"}
  $start = (get-date).AddDays(-7)
  $finish = $start.AddDays(7)
  
  Get-Stat -IntervalMins 1440 -Entity ($vms) -start $start -finish $finish -stat $metrics -Instance "" | `  Group-Object -Property Timestamp,EntityId | %{
      $vmNet = ""| Select VmName, Timestamp, NetworkReceive, NetworkTransmit
      $vmNet.VmName = $_.Group[0].Entity.Name
      $vmNet.Timestamp = $_.Group[0].Timestamp
      $vmNet.NetworkReceive = "{0:f2}" -f (($_.Group | where {$_.MetricId -eq "net.received.average"} | Measure-Object -Property Value -Sum).Sum)
      $vmNet.NetworkTransmit = "{0:f2}" -f (($_.Group | where {$_.MetricId -eq "net.transmitted.average"} | Measure-Object -Property Value -Sum).Sum)
      $report += $vmNet}
  $report | Export-csv "c:\q33.csv" -NoTypeInformation -UseCulture
  

• Need help with network Test lab configuration

  I have the Setup VLANS on Cisco switch (4506) and I put aside in ESX (3.5) in its own switch port, but I'm not able to get the systems on this switch to connect.  They seem not to see each other even if they are on the same subnet and the same vlan.  Ideas?

  Looks like it's maybe a configuration problem of VLAN.  On the Cisco switch is the port connected to the network test card NETWORK set up as a trunk port?  If you want to make sure it has 400 VLAN assigned to the trunk.  If it is not defined as a trunk port, you must remove the tag VLAN from your virtual switch.  If the port of Cisco is not defined as a trunk, then the Cisco switch sends tags VLAN to the vSwitch and the vSwitch is looking for packets marked as 400 and not something else by the way to the virtual machine.  Either the trunk or the vSwitch VLAN parameter will be changed to solve the communication.

  If the end goal is to have several VIRTUAL networks appear on network vSwitch test then I'd go the route set port of Cisco to the trunk.  If you just want a VLAN to appear on the vSwitch test then I would keep the port Cisco defined how it is assigned to 400 VLANS and delete reference VLAN of the vSwitch.

  Hope this helps, please give points if it was useful.

• Need help with network controller update

  It seems that my controller network and PCI simple Communications controller are not installed. Can someone give me a link to install it please?
  My material, I would
  PCI\VEN_10EC & DEV_8171 & SUBSYS_1467103C & REV_10
  PCI\VEN_10EC & DEV_8171 & SUBSYS_1467103C
  PCI\VEN_10EC & DEV_8171 & CC_028000
  PCI\VEN_10EC & DEV_8171 & CC_0280

  Hello:

  You need this driver for your laptop wireless card.

  http://h20565.www2.HP.com/portal/site/hpsc/template.page/public/PSI/swdDetails/?spf_p.tpst=swdMain & spf_p.prp_swdMain=wsrp-navigationalState%3Didx%253D%257CswItem%253Dob_102577_1%257CswEnvOID%253D%257CitemLocale%253D%257CswLang%253D%257Cmode%253D%257Caction%253DdriverDocument & javax.portlet.begCacheTok = com.vignette.cachetoken & javax.portlet.endCacheTok = com.vignette.cachetoken

  See if this driver works for the PCI Simple:

  http://h20565.www2.HP.com/portal/site/hpsc/template.page/public/PSI/swdDetails/?sp4ts.Oid=4095873 & spf_p.tpst = swdMain & spf_p.prp_swdMain=wsrp-navigationalState%3Didx%253D%257CswItem%253Dob_118167_1%257CswEnvOID%253D4053%257CitemLocale%253D%257CswLang%253D%257Cmode%253D%257Caction%253DdriverDocument & javax.portlet.begCacheTok = com.vignette.cachetoken & javax.portlet.endCacheTok = com.vignette.cachetoken

• 4540 proBook s product ID C9K7O: I need help with network controller driver installation.

  I had to install Windows 7 Premium 64-bit operating system and the network controller was not recognized and therefore, the drivers were not installed. That's what I see in Device Manager:

  PCI\VEN_168C & DEV_0032 & SUBSYS_1838103C & REV_01
  
  PCI\VEN_168C & DEV_0032 & SUBSYS_1838103C
  
  PCI\VEN_168C & DEV_0032 & CC_028000
  
  PCI\VEN_168C & DEV_0032 & CC_0280

  I got a driver to download from technical support, but that it does not recognize the controller either. Reference case # (deleted content)

  Dad.

  Have you tried this one?

  http://h20564.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=5229456 & swItemId = ob_128686_1 & swEnvOid = 4059

  REO

• Internet access only in safe mode with network! Help!

  I can access the internet and open a Web page in SafeMode with network. When I try to open a Web page in normal mode, I can't. I looked at the diagonisic and it says that my firewall or something is not allowed my HTTP port 80 and HTTPS 443 port and port 21 FTP to open or access. I went into my settings of firewall and turned all these, but I have not yet been able to get access to the internet.  HELP PLEASE?

  Hello

  (1) remember you to make changes to the computer before this problem?

  (2) that you get error messages when you access internet in normal mode?

  I suggest you follow these methods and check.

  Method 1: Temporarily disable the security software.

  Note: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you should not disable the antivirus software. If you do not disable temporarily to install other software, you must reactivate as soon as you are finished. If you are connected to the Internet or a network during the time that your antivirus software is disabled, your computer is vulnerable to attacks.

  Method 2: If the method above does not work, you can put the computer in the boot and check.

  How to configure Windows XP to start in a "clean boot" State

  http://support.Microsoft.com/kb/310353

  Note: After completing the steps in the clean boot troubleshooting, follow the section How to configure Windows to use a Normal startup state of the link to return the computer to a Normal startupmode.

  After the clean boot used to resolve the problem, you can follow these steps to configure Windows XP to start normally.

  (a) click Start, run.

  (b) type msconfigand click OK.

  (c) the System Configuration Utility dialog box appears.

  (d) click the general tab, click Normal startup - load all services and device drivers and then click OK.

  (e) when you are prompted, click on restart to restart the computer.

  Thank you

• NEED HELP WITH SERVICE PACK 3. After downloading and the computer goes into rebooting mode I get the screen to restart with three options, network security safe mode and the other thing. ,

  NEED HELP WITH SERVICE PACK 3.  After downloading and the computer goes into rebooting mode I get the screen to restart with three options, network security safe mode and the other thing. , but it of although he gets, he keeps countdown to restart and reboots and restarts, over and over again, never reboots, same screen. my computer won't let me out this screen even after I turned off the computer and turn it back on, I get the same screen. the only way I can get out of this is to erase my computer everything and bring it back to factory, right out of the box, this big headaches. Thanks for anyone who can help me. PS. Keep the answers in simple terms please.

  Hi BSRC$, in stock

  1. You have security software installed on the computer?
  2. You receive an error message when you restart the computer?

  Reinstalling Windows XP to the factory setting would not be the first option.

  It is possible that some third-party programs or the services installed on the computer interfere with the installation of service pack 3.

  I suggest that you try to uninstall service pack 3 from the computer by using the recovery console and subsequently ask the article below for what to do before installing the service pack 3on the computer.

  How to remove Windows XP Service Pack 3 from your computer

  http://support.Microsoft.com/kb/950249

  Steps to take before you install Windows XP Service Pack 3

  http://support.Microsoft.com/kb/950717

• I am looking for program by using Network Time Protocol of the Dave Mill. Where can I get help with this?

  original title: the help of time Windows

  I am interested in possibly edition. certainly the configuration, compile and test an implementation of the Dave Mill Protocol NTP (Network Time) on Windows XP Pro.  The tricky part so far implements strong, yet easy to use authentication.  We use version open source secure sockets layer.  I'm not a developer kernel or the Windows service, but I have experience of writing kernel drivers PCI for time servers dedicated which sync directly to a scale of coordinated universal time.  Whoever did this, or they could point me in the right direction?  (I am familiar with ntp.org, openssl.net, USENET newsgroups and the other usual suspects).  Help for network time, W32Time, stuff crypto or "timing" system on the line of Windows free software would be highly appreciated.

  Kind regards

  Dave Johns

  Hi Dave,.

  Your question is more complex than what is generally answered in the Microsoft Answers forums. It is better suited to the audience of developers on MSDN. Please post your question in the following forum:

  http://social.msdn.Microsoft.com/forums/en-us/categories

  I hope this helps.

• Computer N5030 laptop Windows 7 starts only mode, safe mode with networking and I have no audio and Hifi. Help!

  I have a laptop N5030 Windows 7. I can only start my system in safe mode with network and I have no audio and Hifi.  Help!

  Hello. Maybe it's a software or a hardware failure, then run the diagnosis of ePSA on hardware. It is normal to have no audio in safe mode.

  I had a similar problem a few months ago due to the failure of one of my modules of RAM.

• Need help with the data storage store, local array and network connections

  Need help with my ESXi 4.1 installation

  My hardware:

  I built a server with an Asus P6T whitebox, i7 920, 12 Gig RAM, NIC, Intel Pro1000 PT Quad, 3ware 9650SE-12ML with 8 1.5 TB SATA green in a raid 6 array gives me about 8 + TB with a spare drive all housed within a NORCO RPC-4220 4U Rackmount Server chassis.  I also have a 500 GB SATA drive which will hold the ESXi and virtual machines.

  The network includes a firewall, Netgear Prosafe FVS336G, GS724Tv of Netgear ProSafe 24 port Gigabit Managed Switch on a dhcp cable modem internet service provider.

  I also have 2 old NetGear SC101T NAS disks (4to) I want to connect to the system how some - at a later date have... data on them and want to transfer to the new storage array. I always looking into the question of whether they will work with ESXi 4.1, or I might have to only access it through Windows XP.

  My Situation:

  I have already installed ESXi 4.1 and vsphere client with no problems and it is connected to a dhcp cable internet service.  I've set up host via a dynamic DNS service name give me a static hostname on the internet.  I installed three machines to virtual OS successfully at the moment and now want to first start by creating a multimedia storage server which will use some of this new 8 TB array, then separate data storage for use with a web server small overhead storage and a backup.  It is a domestic installation.

  Help with the data store and network:

  I was doing some reading, because I'm new to this, and it looks like I'll probably want to set up my table via ESXi as a nfs disk format.  Now, the data store is usually in another physical box from what I understand, but I put my readers and ESXi all in the same box.  I'm not sure that the best way to put in place with grouped network cards, but I want to make this work.

  I understand that in ESXi 4.1 using iSCSi LUN must be less than 2 TB, but nfs - I should be able to add a bigger partition then 2 TB (for my multimedia) in nfs, right? or should I still add it separately as a separate 2 TB drives and then extend them to get the biggest space.

  Any suggestions or direct resources showing examples on how to actually add some parts of the table as data warehouses separate nfs.  I know that to go to the configuration tab, and then select Add to storage, and then select nfs. I have not my picture, but it's here that I don't know what to do because ESXi 4.1 system already has an address, should I put the same thing to the new data store array also (will it work?), and what should I use for the name of the folder and the store of data... just do something to the top.  I thought to later install Openfiler (for a multimedia storage using this table server) as a virtual machine, use the table with esxi so that I can access the same storage space with widows and linux-based systems.

  I also know I have to find a way to better use my quad nic card... put in place of virtual switches, grouping, etc HELP?

  Any direction, assistance, similar facilities to sample, suggestions or resources that would help would be great. I did a lot of hunting, but still a little confused on how to best to put in place.

  You must think of VMDK files of large databases with records of random size guest go read some data (a DLL or an INI file), maybe write some data back, then go read other data. Some files are tiny, but certain DLLs are several megabytes. It's random i/o all and heavy on the search time. IO Opsys is small random operations that are often sequential (go read data, write data, go read other data,...) so that deadlines are critical to the overall performance. That's why people say OPS are / s of reference and forget the MBs flow. The only time where you bulk transfers are when you read media (ISO files).

  Well, now forget all this. Actually the disk activity will depend on the specific applications (database? mail server? machines compiler?), but the above is true for boots, and whenever applications are idle. You should see the profile to know.

  RAID 10 is faster (and often more reliable) than RAID 5 or RAID-6 except in certain specific cases. In General RAID 10 is ideal for many random writes, since the calculation of parity for RAID-5 and - 6 adds to the overall latency between command and response - latency is cumulative if a little slow here and a little slow it adds up to a lot of overall slow synchronous especially with e/s on a network. OTOH RAID-5 and -6 can produce faster readings due to the number of heads, so you can use it for virtual machines that transfer bulk. Test. You may find that you need several different types subdashboards for best results.

  You said 3ware, they have some good grades on their site, but don't believe it. With my 9650 that I found myself with only a couple of their recommendations-, I put the (simple) table for allocation size 256 k, nr_requests at 2 x the queue_depth and use the planner date limit. I had the habit for the Ext4 file system formatted with stride and stripe-width synced to the table and used the options large_files with fewer inodes (do not use the huge_files option unless you plan to have single VMDK files in the terabyte range). Use a cache of great reading in advance.

  Virtual machines use VMDK files in all cases except raw iSCSI LUN that they treat native disks. VMDK is easier to manage - you can make a backup by copying the file, you can move it to a PC and load it into another flavour of VMware, etc. There could be some features iSCSI to your San as a transparent migration but nothing for me. NFS has less chatter of Protocol if latency lower times to complete an operation. NFS is good to read and write a block of data, that's all it boils down to.

  UPS is good, but it won't help if something inside the machine explodes (UPS does nothing if the PC power supply goes down). If the RAID card has an option for a battery backup module, so it can contain some writings in memory and may end up the disk i/o after replacing the power supply. 3ware also limits the types of caching available if help is not installed, and you get just the right numbers with the module.

• need to run windows in safe mode with network to have browserws working properly. using IE and Firefox. Website of punch comes in properly next tab sites just wai

  need to run windows in safe mode with network to have browserws working properly. using IE and Firefox. Web site fisting comes in following correctly sites just waiting for the website tab help

  If it works in Windows safe mode, then you have a problem with other software, maybe a security software or a system driver that runs on your computer.

  It is possible that your security (firewall, antivirus) software blocks or limit Firefox or the process of plugin-container without you inform, possibly after the detection of changes (update) for the Firefox program.

  Delete all rules for Firefox and the plugin-container in the permissions list in the firewall and leave your firewall again ask permission to get full unlimited access to the internet for Firefox and the plugin-container and the update process.

  See:

  • https://support.Mozilla.org/KB/server+not+found
  • https://support.Mozilla.org/KB/firewalls
  • https://support.Mozilla.org/KB/fix-problems-connecting-websites-after-updating

• Need help with settings - wifi extension

  So I need help from networking. I have xfinity for my internet with a router/modem from arris tg1682g. However, it is located in a horrible place. So I run Ethernet to a central point and connected to an AirPort Extreme (latest version). Extreme, I ran Ethernet in the basement and connected a first gen express. I also have a second express gen located in the rooms upstairs.

  the extreme and express it is defined to extend the network, however the signal keeps a fall or be slowed down significantly even when you are inches apart. When I got the arris in bridge mode and the extreme to create the network and expresses it to extend everything worked fine. However, we have the security to the House installed xfinity, and they took the arris off mode bridge because they do not allow me to use the extreme for the security system. Since then, I got nothing else problems with my internet connection. It is either significantly reduced performance (up to 18mbps 150mbps).

  I also get error messages that the network is not found on the airport connected Ethernet devices.

  It has been very frustrating because the people Comcast it is horrible. So, any help would be greatly appreciated. Thanks in advance.

  https://discussions.Apple.com/message/29878786#29878786

  https://discussions.apple.com/thread/7195783 - is it possible to use the apple Time Capsule as a range extender?