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Questions tagged [dhcp]

The Dynamic Host Configuration Protocol (DHCP) is an auto configuration protocol used on IP networks.

The Dynamic Host Configuration Protocol (DHCP) is an auto configuration protocol used on IP networks and an extension of the Bootstrap Protocol.

DHCP allows for computers to be configured automatically to communicate with each other over an IP network without the need for setup by a network administrator.

It keeps track of the computers connected to the network with a central database and prevents two computers from accidentally being configured with the same IP address.

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Ubuntu 12.04 desktop joining a Windows Server 2012 domain - not working

I have DHCP, DNS and AD DS running on my Windows Server 2012. I have configured a domain and all my clients are able to join it, which are: Windows 7 and Ubuntu 12.04 SERVER. Although when i try to join the domain with my Ubuntu 12.04 DESKTOP i am…
Jasp3r_
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Authorizing to a LAN when logging to the computer

Please follow the scenario below: 1) I connect my computer to LAN via ethernet. 2) I open my computer. 3) I enter my login name and password. 4) Computer is logged in and connected to the internet automatically. I'm wondering the procedure when a…
ankakusu
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Running windows server 2012 and windows 8 on VM to do DHCP lab

I have windows server 2012 installed on a VM along with windows 8 to do DHCP lab (I am new to networking), but the server cannot assign an IP address to windows 8. I am using a wireless router. In the server's powershell, I type ipconfig /all to see…
user3033564
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connman: Auto-Connecting to multiple Ethernet interfaces at a time

Quite easy use-case: I have two Ethernet interfaces which should both be connected using DHCP. It does not matter which one the default route is, since it is just a dedicated proof-of-concept setup. However, hot-plugging must work for both…
Sebastian Vogel
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DHCP server supporting port-based IP pool

in my network I want my Linux DHCP server to assign IP addresses based on the location a computer is plugged in. I'm in pretty much the same situation as the person asking this SO question: Assigning IP Addresses to a Physical Location but I don't…
imix
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dnsmasq and dhcp-helper coexist problems

We run dhcp-helper and dnsmasq at same time in my device which have multiple bridges. (for example, br0 get ip address from DNSMASQ, and br1 get ip from another dhcp server through dhcp relay.) The following are the steps I operate: active…
user2964083
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How to redirect dhcp (Linux)

I have a linux DHCP server which I need to redirect all web traffic to a landing page which will have instructions on how to register their computer on the network. No matter what URL a user types in, the user needs to be redirected to a webpage (on…
user2889490
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DHCP Server Port-Based Address Allocation switch cisco 2960

In my work they asked me to configure a switch cisco 2960 and to the switch we will connect printers, they want that the switch gives the ip to the printers with DHCP (we dont have a dhcp server) and they also want that in each individual port an ip…
Efren Reyes
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SAMBA4+DHCP+DNS Setup issue

I have set up samba 4.0.9 with bind 9.8 and isc dhcpd 4.1.1 with flat file backend on a box running RHEL6.4. Samba is able to update the DNS entries without problem. But my problem is DHCPD is unable to do so. I have the necessary dnssec key…
user1600936
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Does an ipv6 anycast address generated

I read from the rfc that anycast addresses are derived from unicast addresses, but unicast addresses' interface identifiers(IID) is of EUI-64 format, which is generated by link layer address, so we can indicate a link layer address from a unicast…
dspjm
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Client To Server DHCP Virtual Setup

I have properly configured a server and client setup with VMware, I can connect to the server with the client if I input the IPV4 information in manually, instead of having it obtain the ip and dns automatically. Since it is a VMware machine, it…
thekevshow
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VMWare Virtual Machine Ignores DCHP Lease

I have a VMWare Player (Workstation 9 )virtual machine on an Ubuntu 12.10 (13.10 Kernel) host running Ubuntu 12.04 using a bridged connection and set to replicate the physical network connection. Everything usually works properly in a variety of…
THX1138
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DHCP relay Configure in Cisco Router

I want to configure my Cisco Router dhcp relay command.But this is not working my router.
Subrata
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How do I install DHCP on a Windows 2012 Server core instance?

I attempt to run the Powershell command: Install-WindowsFeature DHCP and get the message: But if I attempt to create the static IP address, I get: Which I think is the result of not having DHCP installed.
Thronk
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DHCP Server not Authorized

I have two Active Directory servers performing both authentication and DNS. One server is 2003 and the other is 2008. It is my understanding that there is no primary Domain server in this scenario and that everything will replicate from 2003 to…
user1964725
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