LAN or WAN port ?

I have a AEBS that I connect (and disconnect frequently) to an existing LAN (ethernet based).
I'm testing my memory because I haven't used the AEBS in several months.
I believe I always connect my router to the AEBS using its LAN port. FWIW, the router in turn is connected to the DSL modem as well as another computer and printer. I have the AEBS set to not Distribute IP addresses.
The user manual and the Designing Airport Networks have me confused if using the AEBS' LAN port is the correct connection.
Should I use LAN or WAN port in this network design?
Thank you.

You will want to connect your Internet router to the WAN port of the AEBS.

Similar Messages

  • Lan and Wan port on Airport express

    Hi guys I am wondering if you could help me out with my airport express.
    I recently bought an airport express and have it set up as the following:
    Router--->ethernet cable in to the Wan of Airport express--->ethernet from Airport Express Lan to computer
    This is so that I have hardwired internet to my gaming computer and wifi in my room for all my devices. The problem is, however, next year I will not be in a situation that allows me the same setup. I will be too far away to run an ethernet cable from the router to the airport express. So I have decided I shall use it to join the network wirelessly and relay internet through both the Wan and Lan port (think this is called bridge mode?). I was also intending on connecting an ethernet hub to one of the ports so that I can connect multiple devices, smart tv, macbook, ps3 etc. But having one of the ports exclusively to my gaming pc.
    My question is, with both Lan and Wan ports relaying internet to multiple devices, would I see a drop in performance, in particular in regard to my compter? Or is the airport express able to join both the 2.4GHz or 5GHz and relay each connection to a specific lan port?
    Unfortunately I am not in a position to test this yet, lacking a 5GHz connection in my halls, so I would appreciate if anyone could help shed some light.
    Thank you

    is the main router also an apple product? if so, then yes you can extend wirelessly, but if the main router is an apple product, why are you bothering to extend wirelessly at all when the main router's signals should be strong enough?
    if the main router is NOT an apple router, then you wil NOT be able to extend it wirelessly period.
    in my experience, there are very FEW places you NEED to extend a network wirelessly, and i always recommend against it since there is a big performance decrease.
    In the case of a wirelessly extended network, throughput may be reduced to less than 60 percent of that of a single device.
    http://support.apple.com/kb/HT4145

  • I have Fios. I have the TC connected via ethernet to the Fios router. TC WAN port ethernet to Fios Lan port. Then I just have the TC create a wireless network that is different than the Fios wireless network. How do I set up an Airport Extreme to the TC?

    The Airport Extreme is a 4th Gen unit. I just want to keep the TC wireless name to go further through my house.

    The Ethernet connection will be from one of the LAN <-> ports on the TC to the WAN port (circle of dots icon) on the AirPort Extreme.
    Then you can use AirPort Utility - Manual Setup to configure the AirPort Extreme as follows:
    Click the Wireless tab located just below the row of icons
    Wireless Mode = Create a wireless network (Not "extend a wireless network" as many users incorrectly think)
    Wireless Network Name = Same name as your TC network
    No check mark needed next to "Allow this network to be extended"
    Radio Mode = Automatic
    Channel = Automatic
    Wireless Security = Same setting as the TC network
    Wireless Password = Same setting as the TC network
    Confirm Password
    Click the Internet icon
    Click the Internet Connection tab
    Connect Using = Ethernet
    Connection Sharing = Off (Bridge Mode)
    Update to save settings and restart the entire network
    Computers on the TC network will now be able to move to the area where the AirPort Extreme is located and not have to "switch" networks. This is known as a "roaming" network.

  • AEBS: use WAN port as a LAN port ?

    Hello there,
    My Airport Extreme base station is connected to an Airport Express as a WDS wireless bridge (none of them distribute IP, there is a router on the network).
    I have two printers hooked on the AEBS, a USB one, and an Ethernet printer on the LAN port (Apple LaserWriter). Therefore, the WAN port is not used.
    I would like to connect a non-airport Mac to the network thanks to the AEBS.
    Can I plug the Mac with Ethernet on the WAN port or I must purchase an Ethernet switch to plug on the LAN port and then on the Mac and printer ?
    The documentation says the WAN port is for cable modem only but I don't see any hardware limitation that could allow only those device.
    Thank you for your help.
    PBook 12'   Mac OS X (10.4.9)  

    Thank you Duane for those infos.
    I didn't know that the difference between a WAN and a LAN port was a matter of IP adressing. Nice to know.
    I will try that ASAP, if there is no more post, that means it works great.
    Thanks again.

  • HT1515 wall ethernet port  -cable-  airport express 802.11n WAN port/airport express 802.11n LAN port  -cable-  non wireless PC. will this work?

    i need to keep my PC connected (by cable) to the internet, can i connect my AirPort Express to the port in the wall and then connect my pc the the Airport Express. eg.
    (wall port (-cable-) [WAN)(LAN] (-cable-) ethernet port on my pc).  Bold is the airport express itself.
    Trying to get my ipad mini connected.
    Because this is a work ethernet connection, i dont want to go poking around too much.
    Thank you.

    in theory, yes, but you work network admin may have locked the network preventing this from working

  • Using the WAN port as a "LAN" port on the Airport Extreme Base Station...

    Hi everyone,
    I'm re-building my home wireless network and I'm doing so in preparation for the Slingbox AV I ordered last week. Here's my current setup:
    I have a DSL modem attached to an Airport Express (802.11n) in my office broadcasting my internet signal. I have an Airport Extreme Base Station (802.11g) set up in my living room as a WDS extender. I currently use the base station in my living room to connect the DishNetwork ViP722 DVR to the internet and allow me to set recordings remotely on my iPhone when I'm away from home. I use the LAN port on the base station to do this, and now with the Slingbox on the way (should be here early next week), I'm wondering what I need to do to make an internet connection available for the Slingbox AV.
    My question: Will I be able to simply use the WAN port as a "LAN" port since the Airport Extreme Base Station is being used as a WDS? It'd be awesome if the WAN port would become, essentially, a LAN port since it isn't being used.
    Thanks in advance for your advice and insight!

    slugoo wrote:
    My question: Will I be able to simply use the WAN port as a "LAN" port since the Airport Extreme Base Station is being used as a WDS? It'd be awesome if the WAN port would become, essentially, a LAN port since it isn't being used.
    I'd be surprised if that worked. The operation of an AirPort base station depends on keeping the WAN port and the LAN port(s) separate, as those normally are on two different networks.
    You might consider buying an Ethernet hub or switch, which would allow your AirPort Extreme's LAN port to be shared. Here's an example of an inexpensive one:
    http://www.bestbuy.com/site/olspage.jsp?skuId=7169244&st=ethernet+switch&type=pr oduct&id=1110266457435

  • Can the WAN port be used as LAN when AirPort Express (2nd Generation) is setup to join a wireless network?

    Can the WAN port be used as LAN when AirPort Express (2nd Generation) is setup to join a wireless network? (IE: 2 LAN ports)
    I haven't been able to get a clear answer on this. I believe the 1st generation would act as WAN/LAN depending on setting, but what happens with the 2nd generation?
    Thank you for your time.

    If the Express joins a wireless network wirelessly, in other words its WAN port isn't connected to anything, the correct way to connect a wired client to it is by using its LAN port.
    I don't know what would happen if you were to connect a wired client to its WAN port instead — it's just not supposed to be used for that purpose. It won't permanently break anything if you were to try it though. If you were, the worst that would occur is that your network would become unresponsive as packets continuously traverse its WAN port in a circular fashion, which might require that you power down your router to reset your whole network.
    If you are already using your Express's LAN port and you need another, the way to provide more ports is to purchase an inexpensive ($10 or so) switch. Connect it to the LAN port and as many other pieces of equipment as the switch's available number of ports.
    You're correct about the first generation with the single Ethernet port. It could be used in either capacity depending on its configuration.

  • MI424WR-GEN2 set WAN port to work as LAN

    Hello,
    Is there any chance to make WAN port of MI424WR-GEN2 to work as LAN?
    I have multiple devices and need one more wired port.
    Thanks a lot for your replies.
    Solved!
    Go to Solution.

    No.  The WAN port cannot be used for LAN connectivity.
    If you need more Ethernet ports, buy an Ethernet swtich.  If 100Mbps is fast enough, 10/100 switches are quite inexpensive.  1Gbps switches can be found for decent prices as well.
    Good Luck.
    If a forum member gives an answer you like, give them the Kudos they deserve. If a member gives you the answer to your question, mark the answer as Accepted Solution so others can see the solution to the problem.

  • Does the WAN port in client mode on the Airport Express?

    On an Airport Express (2012 version, 802.11n), has anyone tried the following configuration? Is the WAN port active in client mode? Do you have any suggestions on this or similar configurations?
    I am trying to use Airplay to stream music to two Klipsch G-17 speakers. As I have discovered and also documented by Apple on their web page http://support.apple.com/kb/HT4587 in the section
    "Connecting to an existing Wi-Fi network as part of a legacy WDS or Extended Network", this is true "Due to the overhead required for this configuration, you may expect AirPlay drop-outs such as intermittent loss of audio."
    Configuration now:
    All Airport Expresses are the 2012 802.11n version with a LAN and a WAN port.
    There is one Airport Express in a home basement. It is connected to an Internet connection. This Internet connection goes into this home basement.
    There is a second Airport Express on the second floor of this home.
    Now, both Airport Expresses connect fine with the "extend network" option. There is wifi coverage throughout this home. All works fine until Airplay is used to stream music to these two Klipsch G-17 speakers. There are intermittent and persistent pauses. I am experiencing the what Apple documented in this kb article. I am not able to connect the two Airport Expresses with an ethernet cable. I cannot run a cable from the basement to the second floor.
    Has anyone tried this following configuration? Or is there a different configuration that would work, and if so, could you provide the configuration details?
    1. Connect the first Airport Express via client mode to the second, second floor Airport Express.
    2. Set the network default gateway to the first, basement Airport Express.
    The attempt is to eliminate the extended network, with its Airplay dropouts. And allow access to the Internet via the wifi network.
    - end -

    If the Express joins a wireless network wirelessly, in other words its WAN port isn't connected to anything, the correct way to connect a wired client to it is by using its LAN port.
    I don't know what would happen if you were to connect a wired client to its WAN port instead — it's just not supposed to be used for that purpose. It won't permanently break anything if you were to try it though. If you were, the worst that would occur is that your network would become unresponsive as packets continuously traverse its WAN port in a circular fashion, which might require that you power down your router to reset your whole network.
    If you are already using your Express's LAN port and you need another, the way to provide more ports is to purchase an inexpensive ($10 or so) switch. Connect it to the LAN port and as many other pieces of equipment as the switch's available number of ports.
    You're correct about the first generation with the single Ethernet port. It could be used in either capacity depending on its configuration.

  • Do I need to buy an ethernet switch that has a WAN port

    I want to buy an Aiport Express to handle a WiFi only iPad and an old PPC iMac with 10.5.8 on it that has no WiFi card.  The iMac gets on the internet from a cable plugged directly into its ethernet port (using DHCP).  The cable comes off an antenna at the front of the cottage.  A signal hits the antenna from a broadcasting tower about half a mile away.
    I need to buy an ethernet switch for the Aiport Express to handle both the iPad wirelessly and the wired iMac.  Does the switch have to have a WAN port or can I buy one with five LAN ports?
    Message was edited by: Roy Vincent.  Spelling error

    So here's what I am planning to do.  I get myself an ethernet switch.  I plug my cable from my antenna into it.  I run a cable from one of its five ports into my iMac.  I run a cable from one of its other ports into my Airport Express.  I configure the Airport Express in Bridge Mode.  Now my wife can connect to the web wirelessly using the iPad and I can connect using the wired iMac --- and we can do so at the same time and indpendently of one another.   No?
    Sorry, but no.
    You only have one IP address.  With a switch feeding two devices, it will be a matter of chance as to which device gets the IP address.
    The other device will not be able to connect to the Internet, since a switch cannot "split" the connection.
    Instead, you need a simple wired router to "share" the public IP address that you receive. In turn, the router distributes "private" IP addresses to devices on your local network, so each device will be able to connect to the Internet. 
    As I mentioned, a switch cannot perform the functions of a router.

  • WRT400N WAN port doesn't work.

    Nothing that I connect to the WAN port seems to get the internet LED to illuminate. I have a DHCP access to a Motorola CPEi 150 which works great if I connect to it directly with a netbook or if I use a dlink WRB-2310 router but it doesn't ever seem to register with the WRT400N WAN port. I've even tried connecting the WAN port to the dlink and still no LED or address from the DHCP server. It's a recently bought this Linksys-refurbished router and I think it will cost more to send it back that it cost to get. Is there an easy way to determine if the WAN port works at all without constantly disconnecting the internet in my house as family members are getting a bit upset with me.

    I tried connecting a LAN port to the WAN port and it worked.  I then connected the WAN port to the LAN port of a DLink router in series and I could communicate with the internet.  I then connected it directly to the Motorola CPEi 150 and the port showed nothing.  I then tried to repeat my steps and could not get any responce on the WAN port even with rebooting the router and reverting to factory defaults.  The WAN port appears to have  intermitten problems.  I will attempt to troubleshoot some more but I may have to give up.

  • Macs with Filesharing Turned on Appearing on Networks Through the WAN Port

    I am trying to find out why it is that Macs that have filesharing turned on are appearing on people's network even when they are not on the same LAN.
    We run a small ISP in our town and have about 180 client sites that we service. I had a call from a client panicking because he could suddenly see unknown devices showing up in the Finder under Shared Devices. He could even see someone else's iTunes Library available for sharing, etc. This of course makes no sense, because although obviously all clients are technically on the same physical network, each client site has its own router, and is therefore behind a router.
    (And please do not comment about people getting onto his Wi-Fi, or else the bug in the Mac OS that sometimes does not release devices from the shared devices section even after they are gone from the network. This is NOT any of these situations. Please read on...).
    Initially I was convinced that he has opened up some port that he should not have. To test this I went to this client site, reset the router to clear any unwanted programming and plugged in my Mac directly into the WAN port of his router. And sure enough I appeared on his network. If I turned filesharing off, then I would disappear (which makes sense), but point is that with filesharing turned on, I seemed to be going through the router's firewall. Also interestingly enough, this penetration only seemed to be in one direction. That is WAN -> LAN, but not LAN -> WAN (I could not ever see any of HIS machines). Also, while I would appear on his network, I was not accessible by him. He could not actually connect to me.
    Is this happening because of Bonjour? If so, can I block Bonjour by closing some ports or protocols? But I also do not want to do that if it will cause any other applications from getting through that should be getting through (although I do not understand why Bonjour should be broadcasting through a firewall anyway).
    Thank you in advance for any comments.

    The best test I can suggest is to access when the Security Gateway is up and you are on the same LAN network as the ADT setup. If that works, unless the feeds are routed through some ADT server, the WAN side can be tested next. The ADT Gateway will not have a public IP for you to access. Do you have a link to a manual, or a the ADT model number of the gateway, so I can take a look at the setup guide?
    The normal setup is
    ISP <-> WAN IP <LAN Router/Gateway/Modem> <-> AEBS <Ethernet> ADT Gateway (LAN IP).
    LAN IPs are typically hidden from the world and are private IPs like 192.168.1.x ro 192.168.0.x or 10.x.x.x or 172.16.x.x.

  • WAN port without DHCP/NAT on WRTP54G

    (Sorry if this issue was already discussed - I couldn't find it using Advanced Search) I find that my new WRTP54G works fine, supporting VoIP and several PC clients via its LAN switch, providing I enable its DHCP and NAT function. This is with the DSL modem connected to the WRTP54G's WAN port, as required for the VoIP module to access the internet. However, this configuration (the factory default) results in "double NAT" when used with my DSL modem. (This situation is evident by inspecting the HTML status screens of the respective equipments.) The obvious solution would be simply to disable DHCP and NAT in the WRTP54G and let the DSL modem do the hard work. However, disabling DHCP/NAT within the WRTP54G essentially shuts down all PC client access to the internet. The symptoms resemble a situation where packets are not being properly routed between the WRTP54G's LAN switch side and its WAN port (although I don't know whether that is the precise cause or not). On my previous WRT54G router used with a PAP2T, I saw the same behavior but the workaround was simple: move the DSL modem Ethernet port connection from the WRT54G WAN port to one of its LAN switch ports. Problem solved at the expense of occupying one of the four available LAN switch ports. Such workaround is not applicable to the WRTP54G due to the previously mentioned requirement of its VoIP module. Has anyone got their WRTP54G (or for that matter, WRT54G) working properly with its WAN port as a simple (non-DHCP/NAT) router? Please note my preferred Internet Connection Type (on the WRTP54G opening Setup page) is "Obtain an IP automatically" although a solution using "Static IP" would be OK. I am looking for a portable solution (for hotel rooms etc.), so I can't set the WRTP54G to "PPPoE" as suggested in some other forums. Thanks in advance for any help!

    Use the Modem connected to WAN Port of the wireless router ....
    In such case you can use the DHCP of the router also & other computers using the client services can work .....
    Make sure that the Ip address should not conflict between the Vonage router & Linksys router .....
    I think that Vonage is giving Ip - 192.168.15.1 ...& the default Ip for Linksys router is 192.168.15.1 ..... change the Ip for any of the router or modem to 192.168.20.1 .....
    Also under Linksys router once you open the setup page ....
    Leave the Internet Connection type to "Obtain an Ip automatically"
    Click "MAC address clone"
    Click enable & click clone
    Click save settings ....
    See if you are able to go online or not ....

  • HT1941 trying to connect time  apsule to macbook air with the ethernet cable in the WAN port the airport utility doesn't detect it

    trying to connect time  capsule to macbook air with the ethernet cable in the WAN port but the airport utility doesn't detect it but when i put it in the LAN one it does but it doesn't let me configure
    any ideas?

    Isn't it fun trying to do things without an ethernet cable direct to the computer.. Apple sell a usb to ethernet adapter cable fairly cheap.. makes life a lot easier having something to do hard connections.. or as hard as usb can manage.
    Since you have to access the TC by wireless .. press and hold the reset button on the TC for about 10sec until front led flashes rapidly.. don't worry about the ethernet cable.. leave it disconnected.
    Now click on the airport symbol and join another network. The TC should revert to its home name.. which will be a combo of Time Capsule and its MAC address. There is no wireless security and you can do the setup.

  • Share disks over ethernet WAN port

    If I turn on "Share disks over Ethernet WAN port", how do I access it from outside my LAN?

    On a mac well in the finder press apple key+K type in your home external ip(255.255.255.255)
    On a pc windows key +r, type cmd, enter, net use k: \\"external ip(255.255.255.255)"/"the name of share"

Maybe you are looking for