Change the DNS server, but consider e-mail to Office 365

Similar Questions

• Changing the DNS server for ESX hosts?

  Our network administrator will change the IP address of the DNS server.  In this way, we will change those corresponding to ESX hosts.

  We would like to know

  (1) can we change the DNS server on execution of the ESX hosts without going into maintenance mode?

  (2) under what circumstances the ESX host will do use DNS servers?

  (3) memory, we should add all the IP addresses of ESX host in the hosts file in the Service Console, where is this hosts file located at?

  Thank you

  Tony,

  Use "service network restart" command to restart the network service

  Do not forget also that...

  Very dependent on DNS HA, HA will not work without the correct DNS configuration. The servers ESX and vCenter server must be able to resolve the name (FQDN full) / IPs in both feel to get a working HA.

• Change the DNS server automatically when switching to WiFi network?

  I am usually connected to one of the two wifi networks, one I have control on and I'm not. When I am connected to that I have no control over, I usually spend my DNS settings of the network server (which often breaks down) to a third party one, but I end up having to do this every time. Is there a way so that it would automatically change my DNS server whenever I connect to this network? I am running Windows Developer Preview

  Hello

  ·         What operating system do you use?

  ·         Your computer is on a domain network?

  Try these steps and see if it helps.

  Step 1: Run the network troubleshooter utility.

  http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7

   

   

  Step 2: Try to reset TCP/IP and check.

  http://Windows.Microsoft.com/en-us/Windows7/change-TCP-IP-settings

   

   

  Step 3: Uninstall and reinstall network/modem driver from Device Manager.

  (a) click Start, type Manager of devices in the search box and press ENTER.

  (b) Device Manager window opens, expand the network card.

  (c) right click and uninstall, reboot the system.

   

   

  Step 4:

  Follow the steps in troubleshooting from the link and check if that helps.

   

  Windows wireless and wired network connection problems

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

   

   

  Step 5:

  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 your 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.

  http://Windows.Microsoft.com/en-us/Windows7/disable-antivirus-software

  Reference: http://windows.microsoft.com/en-US/windows7/DNS-Domain-Name-System-frequently-asked-questions

• can not change the dns server, always comes back.

  10.10.5 Yosemite

  My ISP has provided DNS servers are terrible and I still get messages "site is not reachable. I'd like to change the DNS from Google or Open DNS servers

  In SYSTEM preferences > network > DNS tab I delete 2 default entries & entry "8.8.8.8" & "8.8.4.4" (google dns)
  In the "areas of research" box, there are 2 entrances & I can't delete them.

  I click OK & apply - when I go back to the DNS tab, it was the old DNS.

  What should do?

  

  May be a corrupt .plist.

  Make a backup, preferably 2 backups on 2 separate drives.

  Quit the application.

  Go to Finder and select your user folder. With this Finder window as the windshield, select Finder/display/display options for presenting or order - J.  When the display options opens, check "show the library folder. This should make your visible user library folder in your user folder.  Select the library. Then go to Preferences/com.apple.systempreferences.plist.  Move the .plist on your desktop.

  Restart your computer, open the application and test. If it works fine, delete the plist for the office.

  If the application is the same, return the .plist where you got it, crushing the latest.

  Thanks to leonie for certain information contained in this.

• Change of DNS server for VPN clients

  I'm changing the DNS server which gives my VPN to VPN on a Cisco PIX 515E clients. Does anyone know what command it will increase from 10.6.0.2 to 10.6.0.4? The software version is 7.2 (3)

  Thank you.

  Usually, the DNS server is assigned in the relevant group policy, that clients use to connect. Please see this link for more information on the syntax of the command line.

• Change the DNS settings in the Pool of IP network

  Hello

  Due to a migration of our DNS servers, I have to change the IP addresses of the DNS servers defined in the (currently used) our BDE server IP pools. There is a Hadoop cluster with a large amount of data running using this pool and I do not have to deploy the cluster again. Restart of the cluster is not matter, so I planned the settings DNS for the cluster nodes have to change after reboot. Unlikely, I could not change the DNS settings. Is there a way (perhaps non-elegant) change those settings for the pool?

  See you soon,.

  Dustin

  Hi Dustin,

  BDE provides the interface to change the DNS server in the network added to the BDE.  You must change the BDE database to do.  Here is the solution:

  1 Server BDE connect you as user serengeti

  2. run this command: echo ' network dns1 set update = 'the_new_dns_server_ip' where name = 'the_network_name '; \q" | psql

  3. apply the new DNS server. There are two approach. You can choose one.

  (a) connection BDE CLI and run "cluster stop - name...". ' and 'start cluster - name... '. "to restart the virtual machines in the cluster, then the new DNS server will be applied.

  (b) on BDE server, run "serengeti - ssh.sh cluster_name " sudo sed-i of | nameserver. * | nameserver the_new_dns_server_ip| ' g' / etc/etc/resolv.CONF. The new DNS server should take effect immediately.

  Thank you for using BDE.

  Jesse @BDE

• PowerShell script to change the DNS entries for all hosts

  Ive tried many others which have been posted on the web and none work... Someone at - it a script to change the DNS entries on all hosts?

  OK, changed a few pieces my end, it worked but now it's... Try this (50% confident

   $dnsServers = ("192.168.111.3","192.168.111.4")
  
   Get-VMHost | Get-View | %{
      $ns = Get-View -Id $_.configManager.networkSystem
      $dns = $ns.networkConfig.dnsConfig
  
       $dns.Address = @()
       foreach($server in $dnsServers) {
         $dns.Address += $server
     }
     $ns.UpdateDnsConfig($dns)
   }
  

  If you found this information useful, please consider the allocation of points for correct or helpful.

  Alan Renouf

  http://Virtu-al.NET

• Static IP address of WiFi requires the DNS server

  I was able to confirm this on two separate MacBook Pro (various models) the two Yosemite running 10.11.4.

  After assigning a static IP address to the wireless network interface, the MacBook ping to a address beyond the gateway by default unless there is also a DNS server on the wireless interface. I wouldn't need a public IP address ping DNS server.

  For example:

  This method works.

  

  But it does not work:

  

  

  At least I have change the DNS like this:

  

  Then it starts working again.

  I tried to initiate a capture of packets and the MacBook is not even send ping on the wireless interface requests unless there is a static DNS server assigned.

  Can anyone other confirm/deny this behavior for me?

  Thank you

  Rob

  What exactly are you trying to do?

  You try to assign a Mac with a LAN IP address? If so, do it in the router by selecting an IP address on the local network to use with the Mac Machine (MAC address). This assumes that your router is your DHCP server. Otherwise, you need a DNS server that is running on your local network to be able to distribute IP of DHCP addresses.

• How to manually change the DNS zone files?

  I'm running OS X version 10.11.2 (El Capitan) and using App Server version 5.0.15 on a Mac Mini.

  I need to change the DNS Zone files manually because the DNS Server App Manager does not provide a U / I in order to add some elements (such as adding a delegation, etc.).  I use TextWrangler (5.0.2) as editor-in-Chief.

  I found an old post on how to do this here, but the information listed it seems obsolete.

  I was able to find the zone files to:

  / Library/server/name

  as:

  CBI .

  When I try to save or overwrite the db. files, or try to save all the files in that directory, I get an error indicating that:

  "Save the authenticated for this file failed (error application code: 20004).

  Since a window Terminal, if I go to that directory and type:

  Echo hello > temp.txt

  I get:

  Permission denied

  I am logged in using an administrator account.

  Before editing the db. files, I turned off the DNS in the App Server, then exit the server application server.

  What should I do to manually update the db. files?

  These files are protected from root.  You need to elevate your permissions to be able to change them.

  Probably you use a text editor like vi, nano or pico command line.  sudo vi/path/to/file for example.

  Back up the files first to protect against error.  In addition, be aware that Apple can run on some of your changes if you change the.app areas.

  Reid

  Apple Consultants Network

  Author of "El Capitan Server" - Foundation Services: available exclusively in Apple iBooks Store

  Author of "El Capitan Server - Collaboration & control": available exclusively in Apple iBooks Store

  Author of books of Yosemite server and server Mavericks

• Unable to connect to the internet, the dns server is not responding

  Hello

  It is the second system I've seen in the last two weeks with this question, I reloaded the OS on the first.  The system is Windows Vista Ultimate x 64.

  That is the problem.  Open Internet Explorer 9 on a Windows 7 PC, you get the message:

  Internet Explorer cannot display this webpage

  Click on diagnose connection problems, you get the following:

  The DNS server is not responding

  Look at a detailed information your told to contact your network administrator (this is me - no other XP or Windows 7 PC on the network has a connection problem).

  Below that is the message:

  Your computer is trying to use a DNS server that is incorrect or does not exist.

  Note that this is a laptop that has started on another network with the same problem.  I took it to my office to solve problems.  My DNS server is a WIndows SBS 2003 server.

  Below that is a log file of etl you cannot open (Notepad considers undesirable, much of the use that is).

  The steps I did to try to resolve the problem.

  Virus system scan

  There is no hosts file, I've recreated which.

  The static value IP and DNS.

  I can ping the DNS server by its IP address, but not by name.

  I put the DNS address to 208.67.222.222

  Restored network drivers

  Reininstalled all network drivers

  Disable Microsoft Virtual WiFi adapter

  Any suggestions would be helpful.

  the

  Hello

  Have you made changes on the computer before this problem?

  I would suggest trying the following methods and check if it helps.

  Method 1:

  Try to reset the DNS cache by using the following steps and check it, if it helps.

  a. Click Start, type cmd.exe in the start search box, right-click on CMD.exe and run as administrator.

  (b) in the command window, type the following and then press ENTER: ipconfig/flushdns

  c. you will see the following confirmation:

  Windows IP configuration

  With success, emptied the Cache of DNS resolution.

  Method 2:

  Try the following steps to release and renew the IP address and check if it helps.

  a. Click Start, type cmd.exe in the start search box, right-click on CMD.exe and run as administrator.

  (b) in the command window, type the following and then press ENTER:
  - enough ipconfig at the command prompt and of the press ENTER
  - ipconfig / renew in the command prompt and press ENTER

  c. check if the problem is resolved.

  Hope the information is useful.

• The DNS server does not - wired - wireless is OK

  Hi all

  This problem has left speechless several other computer scientists, I thought I'd try this forum before making a complete reinstallation.  Here's a challenge to test your intelligence.

  Here's the situation:

  Dell laptop (11 months - still under warranty) with Wi - Fi and ability.  Originally supplied with Vista, but I installed Win7 in November.  I tried to do the clean installation method, but do not know if I managed to 'clean' approach because I thought that my data may be wiped.  He was not, he is still on the machine.  But W7 seems to work very well, I added Slowey some software.  I think I was able to communicate with a wired connection before on the machine, but now I can't be sure.  The machine communicates wireless without problem.  IE8 opens fine.  If I connect the wire and cut the antenna or boot to the wire with antenna, the machine starts and works well, but does not connect using IE8.  I get a message "the DNS server is not responding.

  The machine can ping and ping just fine on the wire.  A chat session with Dell yesterday (Citrix I think) succeeded in transferring to wire wireless when I turned off the antenna.  In addition, the MS patch notification came through this morning, but I can't download the patches on the wire.

  Here is what has been tried so far:

  1. Changed cables and ports in the router to check the status of these question: these are OK.
  2. PC directly connected to the router: same problem.
  3. Verified services running (Control Panel-Admin tools-Online Services online):
     System event COM + (for WZC issues)
     Computer browser
     DHCP client
     DNS client
     Network connections
     Network location awareness
     Remote procedure call (RPC)
     Server
     TCP/IP Netbios support
     Automatic configuration wireless (only XP wireless configurations)
     Autoconfiguration WLAN (wireless Vista only configurations) service
     Workstation
  4. Verified IPv4 is defined in order to obtain the IP address automatically.
  5. Reset IE8.  No change.
  6. Turned off the Windows Firewall.
  7. Tried to access internet using Chrome.  No go.
  8. Wired NETWORK card uninstalled and reinstalled driver.  Downloaded last at Dell, they pushed also later.  No luck.
  9. Tried the Google Open DNS.  No difference.
  10. ipconfig/flushdns
  11. TCP/IP stack repair (run as Administrator: start, all Programs\Accessories and right click on command prompt, select "run as administrator" to open a command prompt.)
      -Entries reset WINSOCK to default installation: netsh winsock reset catalog
      -Reset the battery TCP/IP IPv4 default installation. netsh int ipv4 reset reset.log
      -Reset the battery TCP/IP IPv6 default installation. netsh int ipv6 reset reset.log
      
  12. While in Safe Mode, disconnected wire: uninstalled the driver for the CARD.  Started full W7: installed the latest driver.
  13. In Safe Mode, the stack TCP/IP repair as described above.

  All to nothing does not.  IE does not connect to the internet.  Chrome is not connecting to the internet.

  You people have any ideas what the devil is wrong with this machine?  Can you offer any suggestions to try to get access wired for the functioning of the internet?

  Thanks in advance!

  Hello Stringout,

  I said to reset the router because the router is the DNS server and assigns the IP address to all devices on the network. Now, since you get the error "DNS server is not responding. It may possible that this router is not able to assign the correct ip address to all computers.

  You can also try to update the router with the latest firmware. Still, Microsoft!

• Unable to connect with the DNS server

  Recently, I went away for the weekend and came back to find that I had no internet, on all devices... So I don't know exactly how long he was out. I'm a computer and a network engineering student and I've tried everything I can think of to make it work again. Here's what I did:

  First off troubleshooting generates an error message: "failed to connect to the DNS server.

  Of course, I did reboot of the habit of my router and my devices.

  I can't connect to WiFi or direct connection via Ethernet. I tried flushing DNS via the command-line ("ipconfig/flushdns") as well as the command "netsh int ip reset", "ipconfig/release" and "ipconfig / renew." I tried to go into the settings of the network adapter and the two affecting the IPv4 and IPv6 DNS google DNS settings. I even traded my router for a new with my ISP (of Roger (Canada)). I have connected to my router through my web browser and tried to change some of the DNS settings there (everything went well). Nothing worked so I have everything set to default. I tried ping around my own network, I ping my own card NETWORK, but also the entry door, so I know that's not my PC, I have also excluded because all my devices do not work. I spoke with Rogers (my ISP) twice now and they were no help at all, they were more concerned by the flashing lights on the router as the real problem. I'll have a technician to the course to watch tomorrow, but I doubt they'll be any help at all. I wouldn't say I'm a computer genius, but I have a pretty good understanding of how things work and I can not understand what the problem is here, I can have forgotten something or forgot to mention something I tried. But if anyone has any ideas, or similar cases they decided that I would be VERY grateful for the help.

  Hello

  Thanks for posting the query on the Microsoft Community Forums. You have reached the right place. Let us work together to find the cause of this problem and try to solve.

  There could be various reasons for which you will not be able to connect to the Internet. And I'm glad to know you have try more troubleshooting steps to solve problems.

  1. which antivirus program is installed on your computer?
  2. don't you make changes to the computer before the show?

  I suggest you try the steps from the following link and see if that helps.

  Why can't I connect to the Internet?
  http://Windows.Microsoft.com/en-us/Windows/cant-connect-Internet#1TC=Windows-8

  Wireless and wired network problems
  http://Windows.Microsoft.com/en-us/Windows/network-connection-problem-help#network-problems=Windows-81&V1H=win81tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

  Let us know the update after trying the steps above.

• Where (how to change the SMTP server

  Hello
  I use the OAS 10.1.2.0.2
  While installing OAS, I entered the name of the actual working SMTP - Server group.
  Sending the mails worked fine until today.
  Now, changed the name of the SMTP server and I wanted to change it (the name) in the application server, but I have not found one/all such location s where I had to change the name of the SMTP server.
  
  Is there anyone who can help me?
  
  Thank you very much.
  
  Best regards.
  
  Florian

  Refer to this:
  http://download.Oracle.com/docs/CD/B14099_19/core.1012/b13995/reconfig.htm#sthref681

  Thank you
  Shail

• I can't access the DNS server

  I install AD and by default it also install DNS and I turn off DHCP on the router of LDC and configure the server.

  I have two NIC configured with IP address:

  8.8.8.8 and 10.x.x.x IP links

  1 NIC 10.x.x.x

  subnet mask 255.255.255.0

  DNS: 8.8.8.8

  2 Nic 8.8.8.8

  Subnet mask 255.255.255.0

  DNS 8.8.8.8

  I can not access the PC Client dns server, but can access the internet directly from the dhcp server, I can ping the dns 8.8.8.8 IP address but cannot access the domain. I want the client to connect to the dns server so that it can be easy to manage and add security measures. Can any expert server help me with that.

  Hello

  Thanks for posting in the Microsoft Community.

  This problem is better suited in the Microsoft TechNet forum, we have a dedicated team with advanced tools and permissions to help you with such questions.

  Post your request in the TechNet forum from the link below:

  TechNet forums

• How can I keep a connectivity when the DNS server is not available?

  We have remote locations with several computers that are joined to our domain via a gateway to gateway VPN. When VPN breaks down, they lose the connection to our CD/DNS server. Their ip addresses remain the same, since they are managed by their local router but they failed to connect to other devices to their location even though the devices have static IP addresses. If I understand the use of the LMhosts file must allow me to allow them to keep local communications between computers. I think the entry in LMHOSTS should be like this for each local machine they need to access.

  10.0.0.1 SampleEntry #PRE
  Is there a better way to solve this problem, however?

  Hi Jim,

  Thanks for posting your question in the Microsoft Community forums.

  I see from the description of the problem, you have a problem with connectivity indomain computers when the DNS server is not available.

  As the computer is connected to the domain network, the question you posted would be better suited in the TechNet community. Please visit the link below to find a community that will provide the support you want.

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

  Hope this information helps you. If you need additional help or information on Windows, I'll be happy to help you. We, at tender Microsoft to excellence.