One Internet Connection, Two different LANS & Two DHCP Servers, How to share internet without conflict?

I have two LANs and one internet connection.  Each LAN has its own DHCP server.  I want to be able to have internet access on BOTH LANs but don't
want to have a DHCP conflict between them.
The main LAN is a Time Warner Cable modem and a Cisco router running DHCP going to a 48 port switch that has all the workstations connected.  
The second is a stand alone Windows 2012 WDS server which is ONLY use to image computers via WDS. The server is running DHCP as well and is connected to another 48 port switch where I connect systems that need to be imaged.
 I want to be able to provide internet access on LAN with the Windows 2012 WDS server so after I image the computers I can download drivers direct from the internet.   The Windows WDS server has two NIC cards but I am only using one.   Is
it possible to configure this so the internet from the main LAN is shared to the WDS server and its clients without causing problems with the two DHCP servers?   Here is a basic network diagram.   Thanks!

Hi Adam,
To share the internet on secondary VLAN, please follow the steps below:
Connect the secondary switch to Cisco router
Configure the devices on secondary VLAN to use Cisco router as its' gateway
Configure NAT for secondary VLAN on Cisco router
Due to different manufacturer has different ways to configure, for detailed configuration information, please consult the manufacturer of the switch and router.
Best Regards.
Steven Lee Please remember to mark the replies as answers if they help and unmark them if they provide no help. If you have feedback for TechNet Support, contact [email protected]

Similar Messages

  • Seperating management and normal service on two different LAN interfaces

    We would like to keep administration and general service of Windows Servers seperate on two different LAN interfaces "A" and "B" (on "dual home" machines i.e. machines with two network interfaces).
    Is this feasible so that no administration can be performed on LAN Interface A, all regular Services runs over LAN Interface A and all administration has to be done over B?
    Reasoning for this is security - only certain people and machines would be granted access to the management LAN.
    Any ideas how this is best achieved?
    Thanks in advance
       

    Hi,
    We can use the firewall to achieve your goal.
    Firstly, disable all the port in firewall of LAN B.
    Enable the port which used by the services in firewall of LAN B.
    After that all traffic from LAN B, which is not related to the services will be denied on the server.
    This is the general method of protecting the server on internet. (It is usually to be performed by a hardware firewall).
    Best Regards.
    Steven Lee
    TechNet Community Support

  • How to share internet between two Imacs

    Hi I just got me a new Imac and I want to share the internet with my other Imac
    (two years old) useing the built-in airport extreme. Thanks boscoman

    Hi boscoman
    Assuming that one iMac is receiving its internet connection through the ethernet cable, here's how you do it.
    On the Mac that's sharing out it's connection, go to System Preferences, Sharing, Internet, and set the options as:
    Share your connection from: Built-in Ethernet
    To computers using: Airport
    Then click "Airport Options" and set the name of the network you want to create, and an encryption and password (optional). Click "Start".
    On the other Mac, go to the Airport menu, and locate the new network. Log in with the password you just set. That should do it!
    Matt
    Message was edited by: Matt Clifton

  • My husband and I have different taste in music....do we have to have two different itunes accounts, or can we somehow share the account (itunes cards, credit card...payment options) but have two different setups???  HELP.

    My husband and I have two different tastes in music....do we have to have two different itunes accounts, or can we somehow share the account (itunes cards, credit card....payment options) but have two different setups???  How does this affect things if you use icloud?? 
    confused....
    thanks for the help.
    Danielle

    If it is in your itunes on your computer, then select it to sync just like everything else that you sync.
    The music must be on your computer.
    iTunes: Understanding Home Sharing

  • How to share internet if the server connects to it via VPN?

    Hi, mac brothers! Need your help.
    I have a server with 2 ethernet cards (en0, en1). It connects to internet via VPN on en0. LAN clients connect to the server using en1. I can't share VPN internet connection to LAN %(. (tried to find the answer in the 10.4 server documentation, but there is nothing about it).
    I know how to share internet connection when there is no VPN - direct connection via DSL modem...
    Can you help me?
    PS; 0S X Server 10.4.11

    You need to use NAT and have the firewall running.
    And then you need to use the VPN connection (PPTP?) "interface" (when connected), probably ppp0 - not en0, in your NAT config. This can be achieved by dragging the config (small symbol in lower right corner in NAT config in Server Admin) to the desktop, edit it (look for en0 and change it to ppp0), save it, and then drag it back into the NAT config window and save.
    I think the VPN tunnel must be up before turning on NAT/firewall so if you reboot the server you might need to turn NAT/firewall off -> on to make it work again.
    If the WAN/ppp0 IP is not static (so you can enter it in your server DNS) you probably will have trouble with many of OS X services running in the server.
    Most OS X server installations using an Internet connection with a shifting public IP is better off by putting a NAT router which can do the in initial connection (by DHCP, PPTP, PPPoE, whatever), between it and the Internet.

  • Hi I have mac os x 10.6.6 and need to update however keep getting the message " software update server ( 172.22.13.4 ) is not responding". My internet connections are all working. Any ideas how to solve this?

    Hi I have mac os x 10.6.6 and need to update however keep getting the message " software update server ( 172.22.13.4 ) is not responding". My internet connections are all working. Any ideas how to solve this?

    If you have enough room on the boot drive, head to System Preferences > Accounts and create another Admin Account, log out and into it and try your Software Update again.
    If this doesn't work, connect a Ethernet cable to the router or modem (power off/on) and try again.
    If this doesn't work then run through this list of fixes.
    ..Step by Step to fix your Mac
    Diagnosing network issues

  • "Digital Editions could not connect to the fulfillment server. Please check your internet connection."  This is the message I get, yet my internet connection is good.  Help!

    "Digital Editions could not connect to the fulfillment server. Please check your internet connection."  This is the message I get, yet my internet connection is good.  Help!

    we dont have a answer

  • How to share internet from mac to windows

    Any one helps me how to share internet from mac to windows? I have created an internet sharing on macbook, a Mac can connect to internet, but windows pc can't connect with this sharing. I don't know why?

    I am not a Windows guru. However, in XP there is a Wireless Network icon at the lower right side. Click on that, select the network you want to join, insert the password and that's it. Any issues speak to a Windows guru.

  • How to share internet from macbook pro to android phone?

    how to share internet from macbook pro to android phone?

    Sharing your Internet connection:
    http://support.apple.com/kb/PH6589
    http://www.maclife.com/article/howtos/how_wirelessly_share_internet_connection_m ac

  • My wife and I have two different accounts with apple, and want to share a database.

    Let me start by saying that we both just moved from under a rock and started using Apple and Itunes. 
    I have a 4S she has a 4.  We both created an account before using Itunes.  I set up itunes on our home pc (XP) without thinking about her wanting/needing to share the pc for syncing and loading music to our phones.  I dont want to plug her in until I am sure we wont mess anything up. 
    Is there a way we can use one pc and two different devices with two different accounts without a divorce.  The majority of cds were hers, so i'm already on her bad list
    Please help
    Len Adams

    You're welcome.
    Happy Holidays to you and your family.
    Please note the items listed under Legend in the right sidebar of this page.

  • How to share internet connection using 5G wifi/channel 36~48

    I'm using a 15 inch late 2013 MacBook Pro with retina display running 10.10.1 and iPhone 5S A1530 running iOS 8.1.
    I use an Apple thunderbolt to ethernet adapter at work for internet and it's all cool and fine.
    The problem comes when I try to share the internet connection with my phone through wifi. It's alright if I use channel 1 to 11. But when I try the 5G channels: 36, 40, 44, 48, it just doesn't work. The wifi icon in the top right corner of my screen has a wave animation and then nothing. It just goes back to grey instead of an arrow pointing upwards. In the slimmest hope of a display error, I search nearby wifi signal with my phone and nothing.
    I have a 5G router at home and both my laptop and my phone can connect to its 5G signal. So the hardware should be fine.
    It's weird since it should be working as Apple decided to put an option there for user to choose from all the channels, among which lie the four 5G channels.
    So to conclude, my laptop with a functioning 5G wifi module can share internet connection through 2.4G wifi but not 5G.
    Hope someone could help me with it. Thanks.

    I've turned on NAT and attempted to create a new Subnet using DHCP but it doesn't offer me Airport in the network interface menu (only en0 and fw0). Airport is turned on in network system prefs.
    Have you actually configured the AirPort network with its own IP address settings (in a different subnet from the wired ethernet port)?
    Having the interface enabled isn't enough to make it a viable gateway interface. It needs an IP address/subnet mask too.

  • How to share internet connection using 10.6 Server

    Hi
    My server connects to the internet via ethernet and I'd like to setup something like internet sharing so that I have a WiFi connection in the same office as the server.
    I read how to do this using Gateway Setup Assistant but I already have a DHCP setup with lots of static maps and have no wish to overwrite all that.
    I've turned on NAT and attempted to create a new Subnet using DHCP but it doesn't offer me Airport in the network interface menu (only en0 and fw0). Airport is turned on in network system prefs.
    Hope someone can help.
    Cheers
    James

    I've turned on NAT and attempted to create a new Subnet using DHCP but it doesn't offer me Airport in the network interface menu (only en0 and fw0). Airport is turned on in network system prefs.
    Have you actually configured the AirPort network with its own IP address settings (in a different subnet from the wired ethernet port)?
    Having the interface enabled isn't enough to make it a viable gateway interface. It needs an IP address/subnet mask too.

  • How to share internet connection with KDE networkmanager applet

    I mainly use wireless around my house and like to use one computer to share it's wireless to another when installing Arch, until I can get KDE and networkmanager installed so I can easily connect to the wireless. I've always been able to easily share internet connections with Ubuntu, but when I try it with Arch, with Gnome OR KDE (and their respective applets), It just doesn't work.
    Is there some library or backend I need to install to make ICS work?
    Thanks!
    Last edited by MetaMan (2011-09-10 22:12:26)

    If this helps at all, here is what I am currently trying: I open up the network settings KDE Control Module, select "Wired", select the device (eth0) and click edit, and under the "IPv4 Address" tab  selecting "Shared" from the "Method" drop-down.
    Also, to make it clearer, I am trying to share wlan0(on device 1) through eth0 to eth0 on device 2. Also, device 2 is running the Arch setup and I am telling it to connect to eth0 via DHCP after I select the remote mirror to use. I have managed to do this before when device 1 ran Ubuntu.
    I've searched Google, the forums, read the wiki pages for KDE and networkmanager, and can't seem to find a mention of internet connection sharing (pertaining to my usage case; the forums have some posts of people trying to use their computer to broadcast eth0, I'm trying to do the opposite) anywhere on them. In fact, I'll gladly write the section myself if I figure this problem out.
    Hope this extra information helps!

  • How to share internet access from iPhone with home LAN

    Hello,
    Sorry if this has been asked before, but I just bought an iPhone and am trying to use it to provide internet access to a LAN at my cottage where only dial-up is possible with my ISP. Although this is easily accomplished by enabling internet sharing on my iMac and plugging it into my router's WAN port, I do not have any access to my IP printer or to my SONOS music system. Any pointers?
    Thanks,
    Martin Girard

    Well, getting internet access for my iMac is straightforward using USB tethering (I live in Canada, no AT&T crap). Then, I can share this connection with other computers (via ethernet in my case) by enabling internet sharing (in the Sharing control panel). My problem is that once I plug my iMac in the WAN port of my router, I can't access my LAN anymore. Any ideas???

  • How to share internet connection using socketserver?

    Hello guys is this possible? i want to share my internet connection programmaticaly using java for example i have a one computer that has internet connection and i want to run socketserver from the computer that has internet connection and share the internet connection to another computer that has no internet connection using socket how to do that in java?

    jhovarie wrote:
    Hello guys is this possible? i want to share my internet connection programmaticaly using java for example i have a one computer that has internet connection and i want to run socketserver from the computer that has internet connection and share the internet connection to another computer that has no internet connection using socket how to do that in java?No, this is mostly a admin (networking ) issue. if you want to do so, you require a router (switch), one end should be connected to internet connection, and then connect the rest of the computers to router. you will be able to access the internet.

Maybe you are looking for

  • How can I change a color of a theme border

    My client likes the "showcase" theme but would like the color changed from black to blue. I am not able to edit these header and footer bars... any ideas?

  • Standard or Flexible Planning?

    Hi Experts, We've a requirement, where in Forecasting/SOP is carried out in one info str (Flexible & Consistent). The forecasted numbers @ SKU/Matl levels are @ DC's/Hubs (plants) & the folks @ the MFG plant want to check the possibility of meeting t

  • How do I recoup my iTunes music library from my old computer to my new computer?

    I recently purchased a new HP computer and downloaded iTunes from my existing account.  I was able to re-establish several podcasts, although the history was lost.  Now I need to figure out how to recoup my music library from my previous computer (al

  • Problem from BDC

    Hi all, 1) i got a problem in BDC i.e suppose i have a flat file that is having 10 records      but my problem is i want to update first 8 records only using Call transaction     so where will do this and what is the logic for this . for both cases i

  • Mavericks and Screen Size

    I just downloaded Mavericks to my Mac Book Pro, and my screen content is much smaller.  Yes, I see more on the screen, but it's so small that it's hard to read.  How do I enlarge/zoom permanently?  I've looked everywhere in System Preferences and can