Protocol DHCP on WRT54G

Similar Questions

• Question about DHCP on WRT54G

  Hi all:

  Could I use DHCP for wireless connection and assign IP private for PC for connection wiring?

  It will come into conflict with each other?

  Best regards

  Chen min

  Yes, you can. You can have the PC running static IP and DHCP on the same network, regardless if it is wired or wireless.

• VPN site to Site, LRT214, Windows network active directory DNS, WINS, and DHCP

  Hi guys

  New to the forum. I'm trying to set up a network between 2 sites (one site to another). Each location has a DC with its own protocol, dhcp, dns and wins on the same domain service. I bought 2 LRT214 to establish the connection between the 2 sites.

  I tried searching, but all results are pretty generic (IE assuming you will use the LRT214 as DNS DHCP etc.).

  I went through the pages of the router configuration, and there are so many options. For my particular configuration objectives, which will be the best way to do this? Open vpn? EasyLink vpn? I think I'd rather do a standard vpn configuration, but then for that I have a lot of questions such as: security methods to use (FROM THE, 3DES, SHA1, MD5, etc.). can I export a cert of AD and import to the router, or export from the router and import to AD?

  I know the questions are in all directions and there is much more that I don't specifically know until I get by configuring this router at both ends. Just trying to come up with an initial plan. I guess someone must have made a similar setup and would like to know what is a good start (maybe less safe to operate), and while I get more familiar and it all worked, start to down to safety.

  Is there maybe a guide who walks through this installation with explanations of each parameter type?

  Sorry for the long post and thanks for any direction.

  I suggest you use the gateway to gateway installation and use all default settings it for this time. To start, you can try this link: http://kb.linksys.com/Linksys/ukp.aspx?vw=1&docid=240cfc1d772642dfad1deb7500a2fa6c_Creating_an_IPSec...

• How to have a different DNS host name to the host name of VICTORIES?

  How to have a different DNS host name to the host name of VICTORIES?

  You are welcome-

  Chapter 18, "Dynamic Host Configuration Protocol (DHCP).

  http://redhat.activeventure.com/9/customizationguide/ch-DHCP.html

  Chapter 7 - resolution of host name

  http://TechNet.Microsoft.com/en-us/library/bb727005.aspx

  And, again

  TechNet Windows Server Forum

  http://social.technet.Microsoft.com/forums/en-us/category/SQLServer

• Message came up with, "Windows has detected another computer with the same IP address on this netework."

  A message came that said, Windows detected another computer with the same IP address. "... or similar message to one, that could just be the functioning of the laptop for the wireless?

  MurrayJoe:

  > Mean someone has or may have access to my PC or laptop?

  You mentioned a wireless laptop. Do you get this message at home (when your laptop is in communication with your own wireless router), or that you get this message when in a public hotspot?

  If at home, then I would be not too concerned (what security options enabled in your home router?).

  If you get the message while using a public access point, this does not necessarily your computer has been hacked... but it is a warning that you should not ignore. In general, I would not go to any site that has my financial data, or any other sensitive data, a public hotspot. There are too many ways that a public hotspot may be compromised.

  Your original post said that "a message came that said, Windows detected another computer with the same IP address.

  There are several reasons this could happen... some innocent people and some not so innocent.

  If your network is configured for the most common way, then your router uses a feature called Dynamic Host Configuration Protocol (DHCP). You can read about DHCP here...

  http://en.Wikipedia.org/wiki/Dynamic_Host_Configuration_Protocol

  Basically, when a device on your home network needs an IP address, he asks your router and your router assigns an IP address... technically, "rents" the router address for a given period (one day). Once this period has elapsed, the device must 'renew lease'.

  DHCP stops you from the hassle of having to assign a static IP address to each device on your network and then don't forget to retrieve that meet if/when a device are removed from your network.

  Sometimes the process DHCP can be confused and assign the same address on multiple devices. If/when this happens, communication between devices on your home network may be confused. Windows is smart enough to detect that another device on your home network has the same address as the computer where Windows is currently running..., but Windows can not solve the problem.

  You can determine the IP address of the computer that is running Windows (and posted the message you saw)... by entering "ipconfig" (without the quotation marks) at a command line prompt. Then you can check the IP addresses of all devices on your network until you find the other devices with the same IP address. Then you could say either every device to get a new IP address of the router (or restart the device). Alternatively, you can try just stating the computer that is running Windows to get a new IP address (by first entering "ipconfig/release" then "ipconfig / renew" in the command-line invite him... all orders without the quotes).

  But since you said that you are not very tech savvy, my first suggestion was the easiest... just shut everything in your network, and then restart one at a time by starting with your ISP device, router, and other devices. If the problem persists after that, then more troubleshooting (as described in the previous paragraph) would be necessary.

  I hope this helps to clarify the issue for you. If you have any questions, please post them and I'll try to answer.

• IP address conflict with another system on the network.

  Our operating system is Microsoft Windows XP Professional Version 2002.  WE have set up on a small network of 6 computers.  On three computers, we get a window that opens by telling us that "the system has detected an IP address conflict with another system on the network."     Any ideas as to how we might resolve this problem?

  Hello Jackie,.

  Also, try the following.

  Method 1: Check the settings for dynamic host, Host Configuration Protocol (DHCP) on the router. Contact the manufacturer of the router or the access to the same provider.

  Method 2: Release and renew the IP configuration.

  • Click Start. Click Run, type cmd, press ENTER.
  • Type the first command enough ipconfig and press ENTER.
  • Then type the second command ipconfig / renew and press ENTER.

  See if help above.

• Acer Aspire one laptop has full connection to the router but no internet, wii is router connected work properly__

  under the heading of ipconfig/all says media disconnected and NO active dhcp, LAN will work wireless connected but NO internet

  Hi jmoraski8,

  Try these steps and check the result.
  Step 1: Dynamic Host Configuration Protocol (DHCP) lease renewal
  a. Click Start, click Run, type cmd and click ok.
  b. at the command prompt, type ipconfig / renew
  c. Close command prompt.
  d. check the result.

  Step 2: Check obtain an IP address automatically
  a. open Internet Explorer, go to tools > Internet Options > connections > LAN settings > uncheck all boxes except "automatically detect connection settings.
  b. click ok to apply the changes.
  c. check to see if the problem persists.

  Step 3: If the problem persists, repair network connections
  a. see the repair network connections
  b. check if the problem persists.

  Visit our Microsoft answers feedback Forum and let us know what you think.

• An error occurred during the liberation of the Loopback Pseudo-Interface 1: the system cannot find the specified file.

  Vista operating system, machine unable to release and renew the DHCP IP address without getting an error message next.
  Advisor?

  Hello Nimnose,

  Welcome to the Microsoft Answers forum!

  Did you try run the commands in elevated command prompt?

  Open an elevated command prompt. Run:

  To open a command prompt, click Start and type CMD. Right click on the entry that appears in the menu and choose "Run as Administrator". Click on continue in the UAC dialog box. You must use this mode for these commands to work correctly.

  ipconfig/release
  ipconfig/flushdns
  ipconfig / renew

  If this does not work, method 1: turn off firewall

  Make sure that there are no firewalls, and that Windows Vista Internet Firewall or Windows Firewall is disabled.

  Method 2: Update or reinstall the driver.

  Here are the steps to reinstall the network card:

  1. launch Device Manager.

  2. in the left pane of Device Manager, open the node that represents the type of device you want to uninstall, and then right click on the input of the unit.

  3. in the shortcut menu, click Uninstall.

  4. in the dialog box confirm the device removal , click OK to start the uninstall process.

  Method 3: Make sure Service customer of Dynamic Host Configuration Protocol (DHCP) is started

  Verify that the DHCP Client service is started. To do this, follow these steps:

  Click Start and type services.msc.

  In services, locate the DHCP Client service.

  Verify that the DHCP Client service is running.

  If the service is stopped, click Client DHCP, and then click Start.

  Note If the service does not start, a group of addiction or the service can also be stopped.

  Method 4: At the command prompt, type netsh int ip reset resetlog.txt, and then press ENTER to reset the TCP/IP network protocol.

  Try these steps and let us know if it works.

  Thank you
  Irfan H, Engineer Support Microsoft Answers. Visit our Microsoft answers feedback Forum and let us know what you think.

• VLAN Trunking between 6248 and 2848

  Hello

  I have a Powerconnect 6248 switch connected to a 2848 and I try to get a VLAN on the 2848.

  VLAN working and properly receive DHCP addresses, traffic lanes and DNS runs on the 6248.

  The Protocol DHCP, DNS server is connected to port 1 on the 6248.

  When I create a Trunk port on 3 the 6248 Port, allow all VLANS through it, creating a trunk on port 1 of the 2848 on VLAN10 and try to plug in devices inside, they can see all other devices connected to the L3 switch.

  The two switches are running the latest firmware and the L3 on his own works as expected. I can't get any kind of circuits working at L2, tried with normal cable and crossover switch.

  Here is the config of the L3 6248. Switch 2848 L2 has a blank canvas with 10 VLANS created on ports 1,2,3,4 with port 1 as the trunk port installation.

  Any ideas pleeease? Anyone? It drives me crazy.

  ************************

  <sub>! Current configuration:
  ! Description of the system "Powerconnect 6248, 3.2.0.7, VxWorks 6.5.
  ! Version of the software system 3.2.0.7
  ! Passage mode is configured as disabled
  !
  Configure
  database of VLAN
  VLAN 10,20,30
  VLAN 10 1 routing
  VLAN 20 2 routing
  VLAN 30 3 routing
  
  output
  battery
  1 2 Member
  output
  the IP 192.168.0.1 255.255.255.0
  field of IP domain name
  name-server IP 192.168.1.10
  IP routing
  interface vlan 10
  Routing
  IP 192.168.1.1 255.255.255.0
  output
  interface vlan 20
  Routing
  address 192.168.20.1 255.255.255.0
  IP helper-address is 192.168.1.10
  output
  interface vlan 30
  Routing
  192.168.30.1 IP address 255.255.255.0
  IP helper-address is 192.168.1.10
  output
  level password user name 'administrator' encrypted 15 5f4dcc3b5aa765d61d8327deb882cf99
  l2relay DHCP
  DHCP l2relay vlan 10-90
  !
  interface ethernet 1/g1
  switchport mode general
  pvid switchport General 10
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 10,20,30
  output
  !
  interface ethernet 1/g2
  switchport mode general
  pvid switchport General 10
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 10
  output
  !
  interface ethernet 1/g3
  switchport mode trunk
  switchport trunk allowed vlan add 10.20
  output
  !
  interface ethernet 1/g4
  switchport mode general
  pvid switchport General 10
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 10
  output
  !
  interface ethernet 1/g5
  switchport mode general
  pvid switchport General 10
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 10
  output
  !
  interface ethernet 1/g6
  switchport mode general
  switchport General pvid 20
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 20
  output
  !
  interface ethernet 1/g7
  switchport mode general
  switchport General pvid 20
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 20
  output
  !
  interface ethernet 1/g8
  switchport mode general
  switchport General pvid 20
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 20
  output
  !
  interface ethernet 1/g9
  switchport mode general
  switchport General pvid 30
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 30
  output
  !
  interface ethernet 1/g10
  switchport mode general
  switchport General pvid 30
  No switchport acceptable-framework-type general tag only
  VLAN allowed switchport General add 30
  output</sub>

  After turning off spanning tree on the 2848, all works now.

  VLAN, trunking everything.

  Thanks for the help! :)

  I hope that if someone else can use what it took me ages to develop. I plugged on Netgear switches etc and they seem to work.

  The issue was going on between the dell 6248 and 2848, Spanning tree is enabled on the default 2848. If I was going to the Netgear via the 6248, then at the 2848 switches worked.

  My config on the l3 also works very well if someone would use :)

• Problems connecting to an affair SG300-20

  I have the following configuration:

  1 SG300-20 with all our servers (about 6) L2 value right now.

  1 SG300-20 with all our workstations (about 12) L2 value right now.

  1 L3 procurve switch/router with 2 VLANS (one for VOIP) and one for the LAN

  The SG300 background on the grid (with servers) is plugged into the Procurve (which is at the top of the grid) its port 5-port Procurve 25.  Port 26 on the Procurve is connected to our Wan (via a sonicwall firewall).  The Protocol DHCP and DNS are all on this switch.

  The SG300 above who has connected workstations and is connected to the SG300 background with a cable from the 19-port 20 the SG300 with servers (as mentioned above).

  The Procurve software has all IP phones connected on it.  As noted above, it is connected to the switch with the servers via port 25 to port the SG300 5.

  I seem to have a problem with the workstations on the SG300 with all other positions for obtaining an IP address.  If I Plug one with an address obtaining in the ProCurve or switch with the DHCP server on it issues, he seized an address immediately.  But it takes an eternity or never a Catcher if connected to the SG300 with workstations.

  STP is enabled and set to automatic in all cases.

  Does anyone else have this problem?  It seems clear to the top/get better if I reboot for awhile.  I see not too many CRC errors or errors in packets.  All is well in the 1 percent or less area.

  Should I plug the Procurve on each switch and then remove the link between the two SG300?

  Thanks for any help!

  Hi William, you can disable the tree covering weight or filter the BPDU or activate the fast port manually on the client ports that should accelerate this process. It's progression by protocols spanning tree port probably cause this delay.

  -Tom
  Please mark replied messages useful

• Protect against changes in intellectual property on guest VM

  We have several ESXi hosts, running some VM guests, for the most part, 2003 Server and Linux.

  Our customers get full root/administrator access to their VM.

  How can I protect my clients network, change the IP addresses of their servers?

  (Use the Protocol DHCP is not a solution because it prevents them from making a change)

  What do you suggest me?

  Maybe you need a different design?

  Maybe if you isolated within their own virtual local area network clients and is 1-to-1 mappings to public IP address on a firewall. The only impact of change them their IP address, is that they would violate their service, not another.

• Metal nu supply - failure to 'BONES to prepare for the installation of network.

  Hi all
  
  We have successfully up to 12 c, registered a management of LMOS server - but I would now get the bare metal, provision of work.
  
  Company > Provisioning & patching > Bare Metal Provisioning > Infrastructure tab, we have implemented the server of the scene, DHCP server, boot server & deposit RPM - all (according to us!) properly.
  
  The server RPM in a box of OEL 5 on LSN and defined as server YUM, subscription channels OEL5 & LMO. These were then downloaded into/var/www/yum by YUM script. We can browse the repo on HTTP - everything looks OK.
  
  Under the tab "Mutations", we then available to a LMO server, fill in all the necessary fields, nothing special. We check the boxes to perform the prerequisite check on stage and boot servers - these pass.
  
  That we completed, submit work and to monitor progress - go us beyond "activities preliminary staging.
  
  However, the job fails to 'run OS Staging Directive"- specifically the task of"Preparing the OS for network installation".
  
  The log file shows the following error: that we are mistaken:
  
  wget http://yum.yumserver.local/yum/OracleVM/OVM3/3.0.2/base/x86_64/isolinux/vmlinuz vmlinuz - O
  Connection to yum.yumserver.local | 192.168.252.53 |: 80... connected.
  Query HTTP sent, awaiting response... 404 not found
  
  Our basic URL yum repository has been defined as http://yum.yumserver.local/yum/OracleVM/OVM3/3.0.2/base/x86_64 on the Infrastructure tab - that we think is correct?
  
  We can connect to the fine BASE URL at the same time the Enterprise Manager server and staging server.
  
  Any ideas?
  
  Jeff

  Hi Jeff,

  I listed down an example of configuration to the tftp Protocol & dhcp server as well as the values of flow that we expect in the infrastructure tab:

  TFTP root directory (in etc/xinetd.d/tftp): / tftpboot
  Input file name in the dhcp file (/ etc/dhcpd.conf): "linux-install/pxelinux.0".
  located pxelinux.0 to the: / tftpboot/linux-install

  Values of infrastructure tab:
  Startup directory: / tftpboot/linux-install
  file DHCP: /etc/dhcpd.conf

  Thank you
  Sachin.

• Configure the router WRT54G with the PUBLIC IP address and use the DHCP protocol for internal computers

  Hello

  I have a service online Internet with 5 public IP addresses.

  The router and the AP are connected to a switch.

  I would like to set up a WRT54G Router with a public IP address and use DHCP (with private ip address) for the computers that will connect to the AP.

  That the AP is connected to the switch, it is possible that the other wired computers that are connected to the same switch can get an IP from the DHCP?

  Thanks in advance

  In this case, the routing is automatic.

  WRT54G configuration:

  WAN:

  Internet connection: static IP address

  IP address: 180.X. X 170

  Subnet mask: 255.255.255.248

  Gateway: 180.x.x.x (Ex: 180.x.x.1)

  DNS: servers your ISP DNS

  LAN:

  The IP address of the router: 10.10.10.1

  DHCP range: 10.10.10.100 of-online 10.10.10.200

• Disable DHCP on WRTU54G behind WRT54G, impossible to get the blue light

  I spent several hours today trying to set up my second router (WRTU54G) behind the first router (WRT54G) with the DHCP offshore on the second router, but blue light don't come. My first router is connected to the modem. There is nothing wrong with the phone service, it works with a LAN WAN Setup on my routers and the blue light comes on. But I'm trying to get everything on my network to answer and turn on sharing, so I'll try the config LAN to LAN on the two routers with DHCP disabled on the second. No blue on light. I also tried the Bridge mode on the second router but that did not work. By browsing these forums, I opened the ports 5060-5061 and 16384-16482 on my first router but I don't know what IP address to assign them. What I'm trying to do is to use my router second, WRTU54G of VOIP, like a switch, but also use it for telephone service. I know that I can just swap the routers and that should work, but y at - it another way?

  Thanks for the reply, but that has not worked for me. But I finally got to work now, after some more googling and play with the settings. I have stuck on the 'Bridge' on the WRTU54G mode but kept the connection between the two routers on LAN to WAN connection. This didn't work at first but after only 20 minutes to leave and the blue light came all my computers are on DHCP IPs the first router too.

• How to get the IP address Linksys WRT54GS DHCP assigns to a Wi - Fi connection?

  To connect the Linksys WRT54GS to a demonstration of Microchip DV102411 WiFi Comm card I need the IP address assigned by DHCP. The Administration WRT54GS log is enabled, but there is no incoming or outgoing network activity. The DV102411 can see the SSID linsys scanning for wireless networks and attached to it but once attached, I need to know the address IP of the DV102411 has been given by the WRT54GS.

  You can consult the router DHCP client table.