RE4000W DHCP

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• Strange problem with RE4000W

  Had a job that put re4000w in place as follows:

  1. dsl with router, feeding an E3200 configured as an AP bridge mode. When I upgraded my dsl, I changed the E3200 to be my router for the simple fact of being an AP to serve the floor of my house.

  2 RE4000W down and, using a different SSID... upstairs is "HomeNetwork", is down "HomeNetwork_downstairs".

  There are a few reasons I wanted separate SSID, but above all, this approach worked and worked well. Were very pleased with the RE4000W.

  Last week, had a huge storm, power outage for 2 hours and the Extender not on battery backup. Everything else was on the backup, so no problems when the power came back, other than the Extender. When the power came back, the extender did not work, so I thought I'll reconfigure everything, thought he had lost its settings. And no, unfortunately, I save a backup configuration file.

  I again and again to make it work the way I had it before. Can't seem to save the settings and works correctly with a SSID dffierent. I've tried everything, including:

  1 using the dhcp, so a static IP address

  2 configuration with ethernet cable and via a wireless connection

  3 reload firmware

  4. try different settings, etc., thinking that I'd forgotten something about how I had it configured... nada

  5 resets, including the dsl router, e3200, etc... no luck.

  When I configure with separate SSID and connect to the Extender, I get the "oops" screen, says the wireless network is down... when I get back the 'site survey' page and 'connect', it then changes the SSID back to match the SSID of the AP.

  If it was my first time configuration, I would be open to accept that, for some reason, I can't have 2 SSID separate, even though the manual says its possible, but I had to work this way... stable like a rock for more than a year. The other concern is, I can't say for sure it appears the extender works using the same SSID... but did not signal any measure to confirm its operation. And with the same SSID, not sure the application I use the difference between the two by mac id.

  While I didn't think it was a problem with the Extender, as in, power bounce and perhaps fortification he caused no harm, I'm starting to look like that. That said... nothing else in the affected House, then I struggled with it a little.

  I have not ordered a new, but it's my next step, unless there is something of a point of view of configuration that I'm missing/forgetting.

  Thoughts/ideas/comments?

  Thanks in advance.

  Following this... I've finally just went ahead and ordered a new RE4100W. Worked fine the first time, able to implement different SSID with no problems. The web interface with the 4100W is certainly easier to work with.

  Still don't know what happened with the original RE4000W, but given a reloading of firmware, resets, etc did not work, would seem she hired some kind of equipment with power failure problems. I have trouble with it, but no other explanation I can think makes sense.

• RE4000W no connection

  I have a problem with my RE4000W.

  I have it configured with a static IP address.
  It s available through this IP address and can ping websites via diagnostic tests.

  But no device attached if WiFi has an Internet connection.
  I have can´t out. But I can reach other devices on the network.

  It seems the isn´t gateway given by properly.
  The gateway is the IP address of the RE4000W, but my gateway must match to another device.

  Edit:

  I have configured the RE4000W now with DHCP itself.
  Now it seems the devices to get the correct address of gateway.
  But they have when even can´t to get an Internet connection.

  CAN´t unit switch the Ethernet connection for the wireless connection?
  I can see the other devices on the network, but can´t cross the footbridge.

  I don't think that the RE4000W can be configured as an AP wire.

• re4000w and setting the channels with wrt54gl

  Hello

  Could someone help me I have a wrt54gl and want to use re 4000w, is it possible, that I can't see ay area set the channel on re4000w.

  Set to auto dhcp, or this unit only works with wrt54gl in static mode?

  Tony

  RE4000 Getway should be 192.168.2.1

• iOS iphone 10 does not connect to the DHCP wifi

  Updated IPhone 6 to 10 of IOS, and now the phone will not connect to my BT Home Hub 5.  All other devices will still be another phone that has 10 IOS.

  The phone recognizes the router password, puts a blue check mark against the connection, but no wifi signal appears and remains on 3G / 4G.

  If I look at the DHCP information on the phone, it's all white is wrong.

  I checked on the router and the phone does not display as connected.

  I have reset the router etc.

  I reset the network connections on the phone, more hard recharge etc.

  I am at a loss, please help!

  Can you connect to other Wi - Fi networks outside your House?

  If not, to exclude a software problem, set back to settings factory, without using the last backup. Set up the coordinates manually, and then test the Wi - Fi connectivity.

  Use iTunes to restore your device to factory settings - Support Apple iOS

• Can I have 2 Airport Extreme with running in a single wired network DHCP server

  Hello friends,

  Just a teenager from the windows world crawling as a child in the MAC world.

  I'm curious to know if we can have 2 extreme airport, acting as 2 DHCP servers in the same local network. I really doubt if it is possible, but still want to have Advisor by experts. I am considering a wired LAN. If possible, please help me understand how this can be done in detail.

  Thank you.

  In fact, you can. The key is to assign different DHCP scopes for each base station in the same IP address space.

  For example, you could assign the range 10.0.1.2 through 10.0.1.99 to a base station and have the other on: 10.0.1.100 via 10.0.1.200.

  You set the DHCP scope or range using AirPort Utility, as follows:

  • Run the AirPort Utility.
  • Select the base and then station, select change.
  • Select the network tab.
  • Select Network Options...
  • The range is set with the option "IPv4 DHCP Range".

  

  But the question would be why would you?

• Frequency of the Apple TV DHCP

  I see my Wired Apple TV 4 DHCP requests every minute. This doesn't seem fair.

  Hello. This seems to be a problem for a long time with the ATV ethernet interface, see AppleTV 3 floods DHCP when connected ethernet. I found myself with 4 ATV. My guess is that this may be due the router to 0 lease issue, which should be interpreted as 24 hours. Please add your report to Apple here https://www.apple.com/feedback/appletv.html.

• The settings DHCP Airport extreme & NAT - cannot change default of NAT IPs?

  Hello

  I'm trying to configure Airport extreme, the most convenient to use for our office.

  Our Office IP is 10.255.x.x

  When I'm trying to Setup DHCP and NAT, in NAT options, there is only 10.0.x.x, 172.16.x.x and 192.168.x.x

  How can I get NAT to have 10.255.x.x?

  Without the NAT settings, I can not get this Airport Extreme to assign valid IP addresses and so unnecessary

  Sorry, but Apple will only accept the 10.0.x.x addresses to be assigned by the AirPort Extreme.

• Time Capsule do not pick up address DHCP and cable modem...

  You just bought a Time Capsule and a couple of Airport Express. If none of these devices are connected together via Ethernet, they seem to have set themselves up, and all is well.

  That being said, I tried to create a mobile network instead of pure wi - fi and am studying various behaviors that are not as expected when I rear hub to the Internet Time Capsule, but need to isolate and go 1 bit at a time... (it works not as well as suggest Apple instructions on homelessness of installation)...

  If:

  1. configuration of the modem cable shows that DHCP is 'ON' and supplied address range 192.168.0.x by 192.168.0.y,.

  2 Cable modem wireless is disabled,

  3 Time Capsule Wan is connected to the cable modem, Ethernet

  4 Time Capsule is configured to request its address IP, DHCP

  5. Airport Express is in Bridge mode and have addresses such as 10.x.y.z (appears to be from a Time capsule).

  6. safe as Time Capsule is set to be as DHCP and NAT

  7. There is NO other device in this configuration connected by Ethernet except the cable Modem and the Time Capsule.

  So, why is the IP address of the time Capsule 76.181.45.xyz? (The address is NOT in the range of the DHCP as described in the #1; it is not supposed to be?) ....

  Whence this address?

  A friend says this address puts the "other side" Time Capsule of the cable Modem, directly on the Net?... (Shouldn't worry?) ....

  If none of these devices are connected together via Ethernet, they seem to have set themselves up, and all is well.

  It's because you didn't have the devices connected via Ethernet before you set up the. Given that the installation utility saw a wireless connection, it is assumed that this was the way that you want to connect devices on your network at all times... so he put it this way.

  If you had an established connection Ethernet before you ran the installer, then the utility would have detected this connection and set up the airport to "expand using Ethernet", does not extend to assistance of wireless.

  (it works not as well as suggest Apple instructions on homelessness of installation)...

  If all goes well, you don't talk about this document... Wi - Fi base stations: extend the reach of your network wireless by adding additional base stations Wi - Fi - Apple Suppo... .. Since the 'how' information in this article is at least 4 years late, bear little resemblance to the latest version of AirPort Utility and some of the information are simply not true.  This document if trash is what you... He'll probably do more harm than good with regard to the details of setting.  The article is OK for basic general information, however.

  6. safe as Time Capsule is set to be as DHCP and NAT

  It should not be if your modem is a modem/router "" or type 'bridge' of the device which is also DHCP and NAT services. The fact that you have disabled the wireless on the device confirms that it is both a modem AND a router. That being the case, then you have two devices that both struggling among themselves to try to control the same network... AND do you also have a network error called Double NAT... something you don't want.

  Probably the best at everything again and provide us with the number of brand and model of your "modem", that we can confirm what it is that you have, then the correctly configured time Capsule to work with this device. Once the time Capsule is set up correctly, it will be easy to put in place the other airports.

• Garage double NAT & DHCP - bridge Possible issue error

  Help...

  So it's my game on a yacht...

  I have a MacMini (run bootcamp Windows 7 Pro), so actually it's a PC.

  • I use internal WiFi adapter of the MacMini to get my internet connection of various different Marina I could stay in
  • I then share the connection with the internal LAN adapter WiFi adapter WiFi
  • This allows me to share the WiFi port with other devices on the yacht

  Then I have an AirPort Extreme-

  • I then run an Ethernet on the MacMini Port CAT6 cable
  • on port WAN on AirPort Extreme
  • AirPort Extreme now has an internet connection (from the marina, WiFi)
  • I then activated the WiFi on AirPort Extreme to create a WiFi network on the yacht
  • and it gets its internet connection from the WAN port, which comes in turn the MacMini, which in turn comes from the Marina WiFi

  Connected to the AirPort Extreme are-

  -iPhones, iPads, MacBook, Apple TV, Smart TV, etc etc.

  -Some devices are connected using the LAN ports and AirPort Extreme cable

  -Some devices are connected by WiFi using WiFi airports

  I want DHCP to be handled by the AirPort Extreme-, mode I set as "DHCP and NAT".

  What is the problem-

  • AirPort Extreme shows an error
  • "double NAT and DHCP.
  • and suggested I turn it in Bridge mode
  • but I don't want to do that

  Any thoughts?

  Concerning

  Tim

  Would help if we could get the exact message you see.  You will probably need to change the DHCP-range on the AirPort Extreme to a different value, and then use the option 'Ignore' the Double NAT then the airport will show a green light.

  You will have to live with the Double NAT if you want AirPort Extreme to act as a remote router that provides a private network.

• DHCP-Server (Server 5.1) offering not IP-addresses El Capitan

  Hello!

  After you delete the caches in / library and restart the server it does not offer more IP addresses.

  The DHCP service is enabled.

  No idea what I can do?

  Thank you

  Peter.

  OK, more info!

  Can someone take a look at these configuration files and search for errors, please?

  /System/library/lauchdaemons/bootps.plist:

  <?xml version="1.0" encoding="UTF-8"?>
  <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
  <plist version="1.0">
  <dict>
    <key>Disabled</key>
    <true/>
    <key>Label</key>
    <string>com.apple.bootpd</string>
    <key>ProgramArguments</key>
    <array>
    <string>/usr/libexec/bootpd</string>
    </array>
    <key>inetdCompatibility</key>
    <dict>
    <key>Wait</key>
    <true/>
    </dict>
    <key>Sockets</key>
    <dict>
    <key>Listeners</key>
    <dict>
    <key>SockServiceName</key>
    <string>bootps</string>
    <key>SockType</key>
    <string>dgram</string>
    <key>SockFamily</key>
    <string>IPv4</string>
    </dict>
    </dict>
  </dict>
  </plist>
  

• Satellite C870-1J6 wired LAN DHCP problems

  Hi all

  Here, I have a new laptop C870-1J6, which makes my life miserable. It won't start not reliable PXE, and the network card also does not start in Windows.

  On a cold start the PXE boot Gets an address dhcp fine most of the time, but a warm reboot fails most of the time.
  In windows this NIC also does not start. After five to ten minutes, he finally gets an address from the DHCP server. Rest of the network works fine.

  No points for guessing the manufacturer of the network card, of course, there a realtek :-(
  "RTL8102E/RTL8101E PCI Express Fast Ethernet controller.
  PCI ven: 10EC, dev: 8136

  None of the solutions, or can send Toshiba somehow? because I don't think I can do a lot on the PXE problem myself.

  At first, I have to say that I m really wondering why you have problems of LAN under Windows.
  Have you noticed these LAN issues from the first day of use?
  Are you using the original pre-installed OS that you got with your laptop or a facility clean or even company?

  Maybe stupid question, but I assume that LAN is set as first boot device, right?

• Migrate server DHCP static leases

  Hello

  We currently use an old Mac Pro as a DHCP server, use the latest version of server of El Capitan. Now, we want to copy all the static DHCP leases we have implemented (approximately 120 static leases), so that we can put them on another Mac mini, this time takes up half of the leases for a different subnet.

  I know that the DHCP leases, temporary positions, are saved in a file that you can delete to erase the leases, but I have not found where static leases are saved. I know that you can change in the Directory Manager application, but I need to export them somehow, so that we can easily migrate. A Time Machine backup is not an option.

  Thanks in advance!

  See you soon

  Apple's DHCP server configuration file is /etc/bootpd.plist

  The file you're looking for is/etc/bootptab , but it is also possible to set static IP cards in Open Directory itself in the computerssection. If a card is defined in/etc/bootptab it takes precedence over the setting in the Open Directory.

  You can perform the following operations in Terminal.app to get more information

  Man bootpd

  bootptab man

  The file that contains the list of active leases is/var/db/dhcpd_leases

  It's a little ironic that Apple uses the name dhcpd_leases dhcpd is a different program from the competing DHCP server to the bootpd use of Apple program. Bootpd Apple is highly personalized on the original version of the open source to add for example the NetBoot support.

• Satellite A200-22I - DHCP and SENSE of the problems when you start Windows Vista

  When I started my laptop yesterday, I noticed it was going quite slowly, more there was a message saying that windows could not connect to a specified service.

  As a result my firewall was off tour and I can t connect to the internet. I tried to turn on the firewall, but I couldn't... and today, I tried another connection to inalambric, but I couldn't connect to the internet.

  I checked the registry of the solution and the problem and found it was something related to DHCP and sense.

  But really, I don - t know what causes this problem...

  I searched other forums where people have had the same problem but I could t find any solution apart from reinstalling Vista...

  Can someone help me? Help will be very appreciated!

  Thank you

  Hello

  What do you mean with SENSE? I never heard tell about.

  I put t know what are the causes of the problem too but did you look in Event Viewer? Sometimes, it's really useful.
  If you have a network problem, you must update the driver WLAN or LAN (depending on whether you are using). You can find it on the Toshiba site:
  http://EU.computers.Toshiba-Europe.com-online decision-making supported Downloads & => Download drivers

  It would be interesting to know what Windows service, you mean. View more information on this error.

  Welcome them

• Satellite Pro L300 - 12 H did not get the IP address of the DHCP router via cable

  My Vista Premium SP1 laptop is connected via a wireless connection to a modem/router ADSL Buffalo WBMR-G54 model that works very well. However, I tried the other day to connect the NIC via a RJ45 cable to the router and it won't work! I get the message "limited connectivity" and an IP of 169.254.xxx.xxx that suggests he does not get an IP address from the router.

  I was on various websites and tried all sorts of things as uncheck ipv6 on the properties of LAN card, put off the power of the DHCP Broadcast flag in the registry (according to the number of micrsoft) etc but nothing works.

  Anyone have any suggestions to make it work?
  NB: I took the laptop in work and plugged into the Windows 2003 Server network and got a DHCP IP immediately!

  You asked for help by your Internet provider?