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1answer
2k views

dhcpd not processing broadcast DHCPDISCOVER

My DHCP server is handling two subnets. The first subnet is all host -> fixed-address sets for known hardware. The second subnet has a pool set up to handle virtual machines in a vCenter. Now, if ...
4
votes
3answers
6k views

How could I fix “No subnet declaration for restart (0.0.0.0)”?

I have a DHCP service installed on my distribution, Backtrack 5 R2 (ubuntu 10.04) and it was working fine, but when I began to configure DNS it suddenly stoped working, how can I make it work again?? ...
1
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0answers
245 views

eth0 always has 192.168.1.1 and ignored a network with a DHCP server

Rarely my network interface (eth0) always has: $ ifconfig eth0 eth0 Link encap:Ethernet HWaddr aa:00:04:00:0a:04 inet addr:10.100.1.198 Bcast:10.100.1.255 ...
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vote
2answers
945 views

Testing dhcp server locally on one physical machine with virtual machine

I'm writing simple program to configure and monitor DHCP server on my Ubuntu 12.04. What I'm trying to achieve that my physical machine will be DHCP server and my VM (virtual machine) get one lease ...
1
vote
2answers
773 views

Why is my DHCP server assigning an address outside of the DHCP scope?

In my home network, I have wireless router and DHCP server running on it. When I try to connect with my laptop to my home network, I get following IP address: 169.254.76.100 255.255.0.0 That is ...
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3answers
3k views

Can I set up a Wi-Fi network with multiple access points and DHCP servers?

For reasons that are too complicated to go into, we have a wired network device that doesn't work when there's a DHCP server. We're trying to connect it to a Wi-Fi Access Point so it can be accessed ...
1
vote
1answer
5k views

DHCP on Windows Server 2008 - Without Domain

Hi there I am experimenting with Ghost software (FOG Project). Since I have DHCP on my router (it's one of those routers you cannot configure.) I want to create a DHCP Server on my Windows Server 2008 ...
0
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1answer
860 views

dhcp6 server config problems

I'm trying to configure an IPv6 DHCP server in gentoo. So far: /etc/dhcp/dhcpd6.conf - subnet snippet: subnet6 2001:db8:21e:101::/64 { range6 2001:db8:21e:101::6 2001:db8:21e:101::100; ...
0
votes
1answer
5k views

ASA DHCP Relay configuration

I have locations in different cities, connected using 2 Cisco ASA devices. my main location, corporate, use the IP 192.168.1.x The second location, remote store, use the IP 192.168.3.x I have a DHCP ...
0
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2answers
435 views

dhcp.lease showing strange entries

lease 172.16.0.174 { starts 2 2011/11/22 10:23:11; ends 3 2011/11/23 10:23:11; binding state active; next binding state free; hardware ethernet 6c:50:4d:0e:c8:c0; uid ...
3
votes
2answers
1k views

“Network Scan” gives “DHCPServer FAILED”, but it's checking the wrong address

When I do a "Windows Help and Support Center" "Network Scan" on my XP SP3 machine, it tests a very long list of various things. All are marked "OK" except: > DHCPServer 192.168.0.1 (FAILED) > ...
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1answer
3k views

setup PXE (i.e. DHCP + TFTP) server on MacOSX

What is the easiest way to setup an PXE server (i.e. a DHCP server + TFTP server) on MacOSX? Is there maybe some easy-to-use tool which just comes with both servers builtin? I have done that in the ...
1
vote
1answer
716 views

DHCP disable client DDNS updates

I have a DHCP server (ISC dhcp server version 3) set up on Ubuntu Maverick. The windows client in the network are trying to update their DNS name to the current IP address in the DNS zone by ...
-4
votes
1answer
282 views

A software DHCP server [closed]

I want to run a software DHCP server, so that people can access the internet through my computer. I want to be able to do things like see what websites they are browsing. I can use software made for ...
0
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0answers
543 views

Changing the DNS server IP address(es) on O2 Router

A simple Google search has revealed a process whereby this can be done (weirdly, it isn't something that can be done via the HTTP GUI), but there is a strange command in the instructions: 3) Paste ...
1
vote
2answers
78 views

Which IP should I provide if I am on a DHCP network?

I'm currently working with a company and I can only access their web services if I send them my IP number. My computer is currently on a DHCP network. How do I find out which IP I have to give them? ...
4
votes
1answer
5k views

Executing a script when DHCPD give an IP

i want to do a setting to dynamically monitor my Work Station on my Wifi network. I've got my name server BIND and my dhcpd server all of that under linux working perfectly. But i didn't find any ...
1
vote
1answer
3k views

fedora, dhcpd fails to start

History: I got a tiny shiny plugserver which I want to plug to my ADSL router (or however you want to call it) on one end (eth0), and the other end (eth1) I want to run a dhcp server for my LAN. ATM I ...
1
vote
2answers
406 views

Dhcpd Daemon is trying to lease itself?

I have a Slackware Linux 13.0 box with two interfaces, eth0 and eth1. I have set this box up to be on the 192.168.1.0/24 network, with subnet mask of 255.255.255.0. I am trying to run a dhcpd server ...
2
votes
2answers
5k views

How to setup a DHCP-Server who serves to different ip-ranges (e.g. 192.168.1.x and 172.16.x.x)

i have linux running and use dhcp3server which manages my ip-addresses in my network. Now i got a zyxel-access-point and want to drive it on a different ip-range than my wired network. Is it possible ...
2
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3answers
454 views

My Very Own DHCP Server

My home network is as follows: Cable modem for internet, connected to a wireless router, multiple clients connected over the wireless network. My wireless router has a builtin DHCP server that assigns ...
1
vote
1answer
912 views

How To Enabled DHCP in Windows Vista?

I was wondering how can I enbable the DHCP server in windows-vista and how can I change the ip address in the DHCP server?