Network Configuration problem

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• Networking question in VMware Workstation / nested ESXi network configuration problem

  Hi guys,.

  I am trying to set up a virtual lab, I setup a domain, a vcenter server and up to 1 ESXi host controller.

  I am really struggling with the network aspect in establishing a vmnic for storing shared, please see the attached screenshots and a few questions:

  1. Is a vmnic a real network map? or vmnic correspond to "network adapters" that you put in place since the setting of your virtual machine?

  I followed a tutorial and implement 3 NICs on the ESXi host, in Bridge mode, I tried this in my configuration of vmworkstation and I lose the connection to my server vcenter to the ESXi host.

  See screenshot attached to how I configured my ESXi host, screenshot is called 'screenshot2esxihost network', I run got each of the maps defined on NAT network.

  

  See also the screenshot of how I have my configuration of network settings in my VMWare Workstation, screenshot is called "screenshot1. the tutorial does not show how it has its editor of the virtual network configuration, but it puts its ESXi host NICs in BRIDGED mode, and I'm guessing that you can set this time within the virtual network adapter. If someone could tell me what changes should I make in there and on the network cards in my ESXi host, which would be really useful.

  

  My domain controller, server ESXi hosts and vcenter are currently on the 192.168.86 range, which currently stood at NAT

  See also a screenshot from the vsphere client - I don't see a vmnic "vmnic0", my goal is to be able to add a "vmnic2" for a separate storage network.

  

  any help would be received with gratitude, I VCP510 review at the end of the month and really hope to be able to get my lab setup as soon as possible.

  The vmnic is the rising 'physical' of an ESXi host. So with the 3 network cards that you configured for the host in VMware Workstation you will see under "Network adapters" and you can use them to vSwitches in the section "network".

  André

• VmWare Workstation 6.5.1 - local network configuration problem

  Hi guys!

  I have a server with 2 lan card hardware. First of all in the DMZ (10.10.10.X) and the second in LAN (192.68.100.X)

  I started 3 virtual machine with Windows 2003 server.

  SERVER (PDC): 1 Lan (in Lan) cards

  SERVER B (SQL): 2 Lan (Lan 1, 1 private SERVER C network) card

  C (WEB) SERVER: 2 lan card (1 in the DMZ, in private network with SERVER B 1)

  I create 1 BRIDGE with VMNet0, 1 lan private VMNet2

  The problem is when I put the lan card 2 in the same group lan becouse ServerB VMNet2 not ping server C (I test the ping with the installation of DHCP and the static IP... but nothing!)

  What I see, your DMZ network is connected to VMnet2:

  Regarding your screenshot of the VMWare Virtual Network editor VMnet2 is connected to the Broadcom and your first post regarding your host has a NETWORK card in the local network (192.168.100.0) and the other in the demilitarized zone (10.10.10.0). --> VMNet2is is connected to your local network or demilitarized zone (that is why I needed the ipconfig host as well, but you don't post it).

  I guess the Broadcom's DMZ for now.

  This means that if VMnet2 is considered to be the DMZ with 192.168.200.0 (look at Server C) which do not function as it relates to the Broadcom with 10.10.10.0.

  Server c:

  He must have a card in the demilitarized zone (on the name) who has an IP address of 192.168.200.2. It does not not 10.10.10.x? If this is the adapter that uses VMnet2 which does not work.

  ServerB:

  Server B seems to have the correct IP addresses, but it has no way to reach C because it has no address of 192.168.200.x.

  If you really want to have a private connection (no DMZ) between B and C, private by VMnet1 card and use the IPS that VMware provides for this network.

  I guess you want like this:

  LAN (192.168.100.0) - B - VMnet1 (private/host-only/192.168.200.0)---C---DMZ (via VMnet2 jumpered to Broadcom 10.10.10.0)

  If you found this information useful, please consider awarding points to 'Correct' or 'Useful' responses Thank you!!

  AWo

  VCP / vEXPERT 2009

• VLAN again added, problems detected on guests during the detection of new network configuration

  Hi all

  I started facing a strange problem trying to use a new VLAN configured in my vCenter environment...

  Basically, my system 'fight' to identify the new network label (VLAN) configured, leaving systems disconnected from the local network.

  This condition disappears only when I change the VM touched, assign a label of different network (VLAN), apply the changes and restart the process by configuring the new VLAN return.

  We will use an example to explain better:

  • I have a named Windows Server/Workstation VM: VM1
  • I have 2 VLANS configured in vCenter: VLAN50 and VLAN70

  VM1 is sitting on the VLAN50 and has the static IP address configured.

  I start the migration of the machine to a VLAN different, by editing the network settings of the operating system (IP, MASK, GW, DNS entries...) and replace the label of VM1 VLAN70 network.

  At this point, the machine NIC shows as if it could not connect to what in the network, although it is configured accordingly in order to communicate in the new subnet.

  I have change the VM again and change the label of a network VLAN different from VLAN70, click OK. Immediately, I change VM settings to assign in return the VLAN70.

  After that, the operating system recognizes the network successfully and starts working as expected...

  All of my virtual machines use VMXNET3 adapter and my version of vCenter is v5.5 build #2646482

  No idea what might happen?

  Concerning

  We found the problem...

  It was not associated with VMware, but a network configuration problem: (ESXi connected to two switches, one of them with the VLAN configured correctly and the other does not...).

  Thanks for the help

• Network configuration of Roaming Wifi problem I just bought an Airport Extreme and I intend to use it as my router

  I just bought a refurbished Airport Extreme and I intend to use it as my router & combine with our old time Capsule of existing one to create a roaming Wifi network.

  The new Airport Extreme (renovated) is in my studio/Office - directly connected to our internet broadband wireless (WAN port)

  Our small ethernet is connected to my iMac [mid 2010 running OSX 10.11.5] & a PC and extends up to 2 other domains through an ethernet switch.

  This configuration works very well, our internet speed has improved slightly - better than our old T-Link router bit.  WiFi available throughout the House - better on one side.

  Time Capsule (2 TB) is connected by ethernet on the far side of the House, offer backup Time Machine and strong Wifi to this area.

  This time Capsule was an existing installation that went perfectly with the T-Link before I bought the Airport Extreme.

  I used the Airport utility to set everything up and it seems to work.

  The problem is:

  Combines the Capsule and extreme connected & active, the Internet gradually slows down and grinds to stop. -Wifi seems to follow suit, but is much more gradual.

  If I disable the Time Capsule, the internet connection is back to normal, Airport Extreme Wifi signal is strong and extends to almost all areas.

  I got to the departure of the two units configuration problems, so I reset both factory default and from that moment managed to do all this work - with the exception that the internet connection slows down.  Whenever I visit a different web site, it takes more time to load/link upward.

  I spoke with our ISP, the link to our tower is solid. The technology suggested that I put Wifi on each unit to use a different channel (2 frequencies & several channels each available).

  So far, this has not resolved the problem, I will continue to make adjustments.

  I googled this - most of the answers are not to date - usually 2012, 13, 14. and not directly related to my situation.  But I will continue my search.

  I'd appreciate if anyone here has any suggestions

  The new Airport Extreme (renovated) is in my studio/Office - directly connected to our internet broadband wireless (WAN port)

  What is the number and the model of the modem or modem/router that your ISP has provided you?

  Should we assume that you use a Mac with the help of a current or recent operating system?

  If you get out of the Capsule of time and leaves disabled for now, the network AirPort Extreme continue to run at full speed for a few hours and not slow down?

  We ask these questions because we must first confirm that the AirPort Extreme works properly until we can begin to troubleshoot the connection to Time Capsule.

• Every few minutes, the message "the network seems to be down. Is the network configured correctly? »

  When you play Pandora, every few minutes, the message "the network seems to be down. Is the network configured correctly? "is displayed. I click OK and Pandora continues. Network connection diagnostic report no problem. I have the BDP-S390 and a cable network.

  Hello Thomas,.

  Also, try using a different Ethernet cable or try to connect the player to another router's Ethernet port. He may be a problem with the Ethernet cable taking Ethernet to the router/player.

  Make sure that the Internet speed is 2.5 Mbps for SD videos streaming and 10 Mbps for streaming HD videos.

  If my post answered your question, please mark it as an "accepted Solution".

• HP Envy 5540: Printer Hp Envy 5540 randomly printed the Network Configuration Page

  Hello!

  I bought this printer about a month ago. Set up the connection to the printer wireless with my wifi, and my understanding is that the printer is protected like my wifi and use the same password in order to print something. I kept my printer connected and 'standby mode' since I put in place. The night last at about 23:00 when I was in bed, the printer turned on randomly and printed a "wireless network configuration page" that has had a lot of information, including the IP address and listing my name wifi as well as the names of my neighbors wifi in the surrounding apartments.

  I'm trying to understand why this printed, because I certainly did not do. Anyone have access to my wifi, or has someone may simply try to print something and selected my printer as it should appear on the "list available connections on the computer of anyone, given that the printer is turned on? How could they print this sheet of network configuration if my printer is password protected?

  I'm mostly concerned about someone who has access to my internet if they could print this page somehow, but maybe it happened just when they tried to connect to it, and it did not work while trying to fix MY printer?

  I would appreciate any idea on the issue.

  Thank you!

  Hi @printerprob5540,

  Welcome to the HP Forums!

  I saw your post on how your HP Envy 5540 randomly print a Network Configuration Page. I'm happy to help with this problem!

  I find it very strange considering the only way to print the Network Configuration Page, AFAIK, is with the following steps:

  • Make sure that there are size A4 or US Letter, unused, plain paper in the feeder.
  • On the printer Panel, drag the screen to the left and then press Setup.
  • Touch tools.
  • Drag upward on the screen and then tap Network Configuration report.
  • A Network Configuration Page prints up to three pages of information.
  Figure: Example of a Network Configuration Page

• Router C4780 wireless network belkin problem

  I have a C4780 which worked well for several years with at least 2 previous routers. I have a Belkin AC1800DB have changed recently and now unable to connect to the router (laptops are connected wirelessly to Belkin WPA2 network without problem).

  When I run a network of C4780 test report it says local networks are detected (including Belkin WPA2) but shoes FAIL against network name SSID found. Similarly the wireless Assistant from the installation disc, the list of available SSIDS for the connection is empty. C4780 both Belkin have WPS, but this does not work in mode button or Pin.

  Because the problem is to find the SSID for all networks I do not think that his associate Belkin (just strange that the problem occurs at the moment I change the router).  But as the C4780 connected perfectly to my previous router, that I do not understand why I now this problem of wireless network connection.

  Any advice much appreciated.

  Try this.   Configure the router to a wireless channel fixed as 1, 6 or 11, never 'auto '.   'Mixed' mode, try now.

• My network configuration shows a computer belonging to others. How can I remove it?

  my network configuration shows a computer belonging to others.  How can I remove it?

  original title: grafting the internet

  Hi Maureen,

  That your router has security enabled protection?  My guess is it doesn't and it's the way that person uses your wireless connection (like someone to visit with a laptop you could if you configure).

  As a general rule, access to the router is by typing http://192.168.1.1 (or whatever your gateway address) in the address bar of your browser and you will be able to bring up the router configuration settings.  He'll probably want a username and password.  Sorry, I can't help you there because I have no idea what it could be.  Try admin/admin or admin/password or administrator/administrator or administrator/password or admin and no password or admin and no password (the classic default settings).  Your ISP or service of technical assistance of the manufacturer of the router may be able to help put this in place.  After that, how configure security entirely depends on the ISP, the router, the type of operating system you have, the type of internet connection you have and a number of other factors that I have no way to know, even if you told me that information.

  In fact, to see if this applies even, go to the Network Center and sharing, and click on manage wireless connections.  Select and double click on your network.  Click the Security tab and see if it is configured with the entries in the drop boxes first two points in the key with a password applies.  If it does not exist, then there is no security on your wireless router.  If there is, then your network is secure without doubt.

  When you see the active connection, click on start / all programs / accessories / and double click on Control Panel.  Type IPCONFIG/all and see if you can identify this other connection of the computer.  It should provide more information about it for the purpose of identification.

  If your router is not secure, you must fix and this should solve the problem.  If your router is secure, you should change the password/key of the router to see if that solves the problem (and then you will need to change the key to all your wireless computers and devices to match the new).  If it still does not work, then come back and we will come with some other ideas (assuming that the manufacturer of access provider or router cannot help you with this).

  I hope this helps.

  Good luck!

• The network password needs to be 40bits or 104bits depending on your network configuration. This can be entered as 5 or 13 ascii characters or 10 or 26 hexadecimal characters

  Hello

  My operating system is window XP and my D-link wifi I am connect the wifi type password

  I get the error message...

  (The network password needs to be 40bits or 104bits depending on your network configuration. This can be entered as 5 or 13 ascii characters or 10 or 26 hexadecimal characters)

  Another wifi connect operating system works very well for example... Vista or window 7 only problem window XP

  Shafique.Cheena

  Hello

  Glad to know that the question that you were before face is now resolved. For the question you're faing while changing the name of the computer to the domain, I would say that you check out the link and follow the steps.

  How to change a computer name, join a domain, and add a computer description in Windows XP or Windows Server 2003

  http://support.Microsoft.com/kb/295017

  If the problem persists, post the question in the Technet forum that would be better suited. Check out the link.

  http://social.technet.Microsoft.com/forums/en-us/w7itpronetworking/threads

• Try to connect to the router but I get the error: "the network password must be 40 bits or 104 bits according to your network configuration."

  Hi Ive got three computers in the home two of them are not connected to my TALKTALK router no problem, but the third connect once but its gives me "the network password must be 40 bits or 104 bits according to your network configuration. This can be entered as 5 or 13 characters ascil or 26 hexadecimal characters. "error please help

  for any other computer my password work but when I try the same password for this one gives me the message above.

  Thank you all

  original title: 40-bit or 104-bit error

  Maybe you need this patch: http://www.microsoft.com/download/en/details.aspx?id=1974

  What version of Windows using this computer and what type of encryption is the router?

• When I try to connect to my Netgear router I get an error that "the network password needs to be 40bits or 104bits depending on your network configuration."

  Hi, I have an Inspiron 6000 labtop Yes it's old but it works :). I also have a Netgear wireless router and I have passwords on my wireless connections and I know of course that the password. When I try to connect to the router wirelessly on what he asks the password as usuall and I type it, and then click Enter. After that, a message appears saying "the network password needs to be 40bits or 104bits depending on your network configuration. This can be entered as 5 or 13 ascii characters or 10 or 26 hexadecimal characters. "How can I solve this? Help, please!

  original title: wireless network password problem!

  Hello

  Connect the computer to the router with a wire.

  Connect to the menus and change encryption and password length in the privileges of guide.

  Connection with wire to the router and working with the menu should be explained in the manual of the router.

• The network password must be 40 bits or 104 bits according to your network configuration.

  I had a hard time to connect one of my netbooks on the internet yesterday from this thread

  http://social.answers.Microsoft.com/forums/en-us/XPInstall/thread/4c2688b6-247C-467a-89dd-a0c164ec4b89/

  on the way to reconnect to the internet. When I followed the steps suggested that PML, I get the message

  "The network password must be 40 bits or 104 bits according to your network configuration. This can be entered as 5 or 13 ascii characters or 10 or 26 hexadecimal characters. »

  The only thing that's happened before, it was that the battery is dead and went into hibernation. I was wondering if someone could help me with what to do to fix this problem.

  Edit: this is an acer netbook that I'm trying to connect with.

  Edit 2: I found a solution for him in comparison to a second netbook we have. It was the type of connection, he was trying to do and unrelated to the problem that I had.

  Hello

  To make sure wireless encryption needs.

  There are a few types of wireless networks, and the response of PML due to a problem of the OP has the wrong configuration wireless for the network it is on.

  The wrong configuration mentioned in the thread is company 802.1 x, when it is off there is always a need of regular password to connect to a regular safe home wireless network. Which is probably what your wireless network comes with.

  I don't know what you're trying to connect to (or what you're doing), but apparently the connection you are looking at is safe and you must know the password.

  If not, tell us the story in details, so we can try to give you an answer rather guess.

  Basic wireless configuration - http://www.ezlan.net/Wireless_Config.html

  Wireless Security - http://www.ezlan.net/Wireless_Security.html

  Jack-MVP Windows Networking. WWW.EZLAN.NET

• Network connection problems, forcing APIPA to be always active

  Original title: APIPA
  According to the manual of microsoft
  IPAutoconfigEnabled = 0
  is defined in each group of interface parameters in the registry
  but ipconfig/all says:
  Automatic configuration: Yes
  and tcpip sometimes gets the 169.254.x.x address
  The DHCP service stops
  Network driver has been reset, reinstalled, updated...
  Automatic configuration (APIPA) is still on
  How to solve this problem?
  (Vista x 64)

  Hello

  
  1. is this a wired or wireless?
  2. don't you make changes on the computer before the show?
  3. What is the accurate and complete error message that appears on the computer?
  
  Method 1:
  You can perform network troubleshooting steps from the link:
  Network connection problems
  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-network-connection-problems
  Also, try the steps from the link:
  Windows wireless and wired network connection problems
  http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows
  
  Method 2:
  You can also reset the stack TCP/IP go to this article and either click on "Fix it for me" or follow the instructions to fix it yourself:
  How to reset the Protocol Internet (TCP/IP)
  http://support.Microsoft.com/kb/299357
  
  Method 3:
  You can try to release and renew the address IP address and check if that helps. To release and renew your IP address follow these steps:
  a. open windows command prompt
  b. click Start - run type cmd and press enter
  c. to release your ip address ipconfig/release , press Enter
  d. to renew your ipconfig/renew IP address
  
  Method 4:
  You can also consult the knowledge base article and check if it helps:
  Windows Vista cannot obtain an IP address from certain routers or some non-Microsoft DHCP servers
  http://support.Microsoft.com/kb/928233
  Note: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base. How to back up and restore the registry in Windows:
  http://Windows.Microsoft.com/en-us/Windows-Vista/back-up-the-registry

• I'm trying to set up an Ad Hoc network, but there is no option for the Ad Hoc network configuration when I go into the network and sharing Center.

  I looked at how to make a point of my computer because I have a usb wireless internet device for my laptop and I tried to get an ad hoc network setup but there is NO option for the CONFIGURATION of the NETWORK AD HOC when I go to network and sharing Center... what should I do?

  original title: ad hoc isn't here...

  Hi NickBean2,

  You can refer to the following articles and see if it helps.

  Set up a computer-to-computer (ad hoc) network
  Solve problems, find wireless networks

  Hope this information is useful.