DHCP, Dynamic Host Configuration Protocol (Dynamic Host Configuration) is a protocol for TCP / IP service that offers dynamic configuration of terminals, with the granting of host IP addresses and other configuration parameters for network clients. This protocol is the successor of BOOTP which, ...
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20 views
No IP address given to router until after cloning MAC address from another computer
This problem had me occupied most of the day until I finally solved it just a little while ago. Unfortunately I still don't understand why the problem surfaced in the first place or why my final ...
0
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0answers
10 views
DHCPD (Slackware) - Disabling auto-generation of gateway as DNS server
Good day,
I am using a Linux workstation on Slackware 13.37.
One "problem" I have had to deal with ever since 11.0 is the following:
DNS servers are queried and determined at startup by DHCP ...
0
votes
1answer
7 views
NAT on MAC-filtered network
My ISP (Hyperion S.A.) provides internet using a UTP cable with MAC filtering. I'm trying to set up a router so that I can connect multiple computers to the network. Most computers would connect ...
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votes
0answers
22 views
Windoews 7 doesn't Take the right IP configuration when it set to obtain IP automatically
Every time I connect to a network wireless or LAN The laptop does not take the right IP Configuration while the adapters are set to obtain the IP Configuration Automatically, after connecting to the ...
1
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0answers
51 views
Access point as DHCP server
My level of knowledge on networking is moderate.
I have the following scenario:
Our internet connects to the LAN into a normal port (Dlink DS 1008D Switch)
Some of the computers in the office ...
-1
votes
2answers
174 views
Pinging own machine returns an IPv6 address instead of IPv4
When I ping my own machine I get an IPv6 address:
Reply from fe80::1004:p8f0:9e40:a42c%10: time<1ms
Reply from fe80::1004:p8f0:9e40:a42c%10: time<1ms
I used to get the IPv4 address (eg. ...
0
votes
1answer
44 views
DHCP Not Communicating with Wireless
Hi there I have just setup a DHCP server (experiment) on Windows Server 2008; as I have not done this before I have come across a problem. It will issue out Ethernet IP's however when it comes to ...
1
vote
1answer
95 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 ...
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0answers
121 views
What causes my desktop computer to lose its internet connection on a wired LAN?
Please help! I am at my wits end.
I am by no means a techy, but I feel I am intelligent enough to read these forums and follow directions, but I digress...
My issue, I have a very simple home network ...
1
vote
2answers
177 views
How to assign static IP on home network
I have a NetGear WNR2000 wireless router, and I'd like to be able to hardwire a server to it, and have that server host a number of things: Subversion, Artifactory, Jenkins CI, and maybe a few others. ...
0
votes
0answers
43 views
Withing Body Scale won't connect through wireless router, connected to main FIOS router
Ok, this is a very strange problem.
Tried contacting Withings support, but they aren't much help.
Can't figure out why it would make a difference, but...
If I turn on my AP on my FIOS router and ...
1
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0answers
228 views
Xen networking - bridging issues
I do love Xen as a product, but sometimes, I really hate it. I'm having some networking issues with one of my Xen clients sitting on a Debian 6 machine VM (so Xen is running inside a Debian 6 virtual ...
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0answers
81 views
Netbios, DHCP and Event log fail to start, causing networking failure
The three services,
Net Bios/ TCPIP service
DHCP service(depends on 1)
Event Log service fail to start.
This breaks my networking and I am not able to go online in Windows 7 sp1 32-bit. The ...
2
votes
3answers
258 views
My first home network setup with a wireless router and switch
I just got a Linksys SRW224G4 switch (24 10/100, 4 10/100/1000)
I already have a Linksys WRT54GS router. (I know it's old, but it works)
My problem is that well, I have no idea what I'm doing. I ...
0
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0answers
335 views
FOG Server not starting TFTP service on restart
I have recently installed Ubuntu 12.04 Beta1 on my laptop, then I installed FOG Server so that I can boot computers from it to install OS's. It works fine immediately after install, but when I restart ...
0
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0answers
38 views
Network connectivity
I have a switch in my room with 2 machines connected. There is another switch in another room connected to a DHCP server. One of the two machines in my room can access the network past the switch in ...
2
votes
2answers
97 views
Accessing a router which isn't a DHCP server
I have a Linksys WRT54GL router with Tomato installed on it.
My network configuration requires me to disable the DHCP server on the router. After disabling it, I do not know the IP of the router ...
1
vote
4answers
231 views
Setting up Active directory on a home network
I'm trying to set up AD on my Windows Server 2008 R2.
I think the IP assigned by my router should be static. So when I turn off the router's DHCP and enable the DHCP Server in Windows, do all my ...
0
votes
2answers
86 views
IP address different on Mac vs. PC?
I have a Mac on the Wi-Fi network and my colleagues have Windows, also connected by Wi-Fi.
Why is my IP address totally different from theirs? e.g. mine is 192.x.x.x theirs is 10.x.x.x. We on the ...
0
votes
0answers
17 views
Is it possible to give multiple names to a VM running under Parallels
I have a Macbook Pro and I am running a Windows 7 VM on it. The VM is running its network interface in bridged mode, so the VM has its own IP address. This address is obtained automatically via DHCP ...
0
votes
0answers
82 views
Windows 7 drops connection when searching for another computer
I have been struggling with this issue now for a week. Here's the basics behind things... First of all, the main firewall/DHCP Server/et al for my workplace is a SnapGear SG850. Until recently, ...
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1answer
114 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;
...
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votes
2answers
115 views
dhclient and dhcpcd the real difference
I can't figure out the difference from just the man pages. I can see what is a daemon and one is a client, but what does that mean practically when using the commands? Also what is the difference ...
1
vote
1answer
38 views
Routers and “Manual IP”
If you connect to a router (wireless using encryption -- probably WPA2 in this case), but decided to set your IP yourself not using DHCP, will is still be able to access the network?
EDIT : Does ...
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1answer
375 views
Will disabling NAT on my wireless router cause a performance hit on my DSL router?
I have a Thomson TG508v2 router/modem and a brand new AirPort Extreme connected to it.
At first, I set the AirPort Extreme to "share a public IP", which enables DHCP/NAT. Everything works great but I ...
1
vote
1answer
688 views
Arch Linux: eth0 no carrier - network fails at boot
The problem
My computer is connected to a network where dhcp is required.
So my network configuration in /etc/rc.conf looks like
interface=eth0
address=
netmask=
broadcast=
gateway=
My deamons are
...
0
votes
1answer
314 views
Internet not working in bridged mode in VMware instances
I need to give my VMware based virtual machines IP addresses so that they are recognized over internet(such that they act as webservers). I tried by setting the bridged mode enabled under Network ...
0
votes
2answers
137 views
Force DHCP to assign the same ip always to the same client?
I'm behind a router with at least 1 client and at most 3 clients. My "main" client runs some services like Apache2 so I port forwarded in router configuration the incoming traffic to its IP address ...
1
vote
1answer
64 views
Problems with routers, MAC randomising, and DHCP
I normally wouldn't ask this kind of question but it's been a long term, ongoing thing.
I use Arch Linux, and I use netcfg for wireless connections but I used dhcpcd for my wired ethernet ...
1
vote
1answer
101 views
Default to Static IP when no DHCP is found
I've setup a DHCP server on one of my centos boxes, and I have several computers that are going to connect (also centos) and hopefully make use of the DHCP. On start-up I'd like to check whether a ...
1
vote
2answers
84 views
Blocking or Disabling Rogue Routers
We have a medium sized network and from time to time something bad happens. Once it was a router configured to assign IPs via DHCP that did not match our network mask, thus making all clients unable ...
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0answers
67 views
VMWare Workstation Windows 2003 Guest with own DHCP
In my VMWare Workstation 8 I have Windows 2003 and two Windows XP guest. It's Active Directory network for testing purposes.
I would like to use my own DHCP server (on Win2k3) so I disabled one in ...
2
votes
1answer
206 views
Why is my static IP address different if I plug in a router?
I just purchased a static IP package from my ISP, and was told the IP was something like 24.x.x.x. And they assigned the static IP to the modem.
So, if I plug my cable modem directly to my laptop, ...
0
votes
1answer
36 views
Bridge is not forwarding DHCP reply
My setup is as following:
Using kvm and tap-interfaces I have two vms running. The two tap-interfaces are connected via a bridge. On tap0 I have a DHCP-server running, on tap1 I executed a "dhclient".
...
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votes
3answers
359 views
dhcp option 252 what is it?
All over the internet I see example of how to set up dhcpd with WAPD proxy auto configuration using DHCP.
In the /etc/dhcpd.conf file
There are statements like this.
option wpad code 252;
...
3
votes
4answers
1k views
DDWRT serving additional DNS servers instead of just the router's IP
I have a DD-WRT router set up with DNSMasq to resolve certain domains to internal addresses and pass everything else thru. The router itself is configured to use Google's public DNS servers to resolve ...
3
votes
2answers
84 views
What type of router (non wifi) for DHCP assignment?
So I have a pretty large house that use to be connected to a business network that had a DHCP server. However we've disconnected that business network and put in residential internet so I need a new ...
0
votes
3answers
118 views
Use OpenDNS when ISP hardcodes DNS
My ISP gave me a router with the DHCP / DNS settings hard coded. They blocked access to it, so there's no way for me to change it.
However I have a WLAN router that can do DHCP. Can I set up my ...
1
vote
3answers
430 views
Why can't my router connect to Internet?
I have UPC internet connection (chello.pl).
My router is D-Link DIR-300.
When I use provided modem to connect to the internet there is no problem.
When I try to do it via router, I can't get a ...
0
votes
0answers
152 views
Setting up dnsmasq to redirect a specific domain always to the listen address
I'm trying to setup dnsmasq to return the address of the computer it is running on when a dns query for a specific domain is requested, because the computer leases its IP address via DHCP and I don't ...
0
votes
0answers
214 views
DHCP Discover with no Client Identifier (Internet Radio incompatible with Netgear and Linksys routers)
I have a Sangean DDR-63 internet radio (innards made by Frontier Silicon). If I use my Verizon WiFi cellular modem hotspot it works fine (but that's expensive). Connected directly to my cable modem ...
1
vote
1answer
134 views
SSH client on Windows 7 not connecting to linux sshd via hostname
I have a straightforward home network setup where everything is routed via the broadband router. I have a Windows 7 box and a Gentoo linux (currently) livecd box connected via power over ethernet to ...
1
vote
3answers
145 views
Windows 7 dhcp issues from windows 2008 server
I am having some troubles with mapped network drives on Windows 7.
We have several Windows 7 machines that are trying to automatically connect to network shares (that are on a Windows 2008 server and ...
0
votes
1answer
133 views
Get Internal IP Address From DHCP Hostname [closed]
Possible Duplicate:
How access network computers by name
I would like to try and get an internal ip address of one of the computers on my network. The reason for this is I have a little ...
0
votes
1answer
169 views
Disable DHCP on airport when it's an Access Point
I have airport access points that are linked to my main router. I set up DHCP on the router and I just want to use the airport as an access point, but if I put it in this mode it enables DHCP by ...
2
votes
3answers
223 views
ad blocking host file, shared to all computers on local network
I currently update my local hosts file with advertising server domain names and direct them to nowhere.
Well, almost nowhere. I point them to 127.0.0.1 and I don't have a web service running so it is ...
0
votes
2answers
98 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 ...
0
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0answers
209 views
How to Configure a Hotplugged Network Interface with a Static IP Address
I have a device that I connect to my host Ubuntu machine via Ethernet over USB. It shows up as usb0 in ifconfig and the device always has the same address: 192.168.0.1. I have the following two ...
1
vote
1answer
60 views
How does DHCP distribute or choose which IP to give within the scope?
There is something strange happening with my OpenWrt firmware. The scope for my DHCP is 100 to 250 in the 192.168.1.* range but the first IP it gave is 192.168.1.189.
Is there any reason it started ...
1
vote
1answer
315 views
Unique IP address settings (static/dhcp) per wireless network? [closed]
Possible Duplicate:
Automatically picking network settings based on the wifi network
Is this possible in Windows 7? For example, I want to use Static IP A with Network A, DHCP with Network ...
