DHCP Questions and Answers

Recent IT Questions

81 - 100 of 353

option 252 with vista

I'm using option 252 in dhcp to specify my proxy server. It works just fine with windows XP and 2k. However, vista machines will not get a dhcp address. If I give the machine a static address and manually point ie to the proxy.pac file it works just fine. Does anyone have any ideas on whats...

Answer Question   |  Mar 14 2008  6:15 PM GMT
DHCP, Vista, Option 252 DHCP
asked by Payne

  20 pts.

Wireless and DHCP Leases

I'm looking for a recommendation on DHCP and a Windows wireless IAS network using 802.11x. We currently set clients to expire leases every 5 days. However on the wireless network this causes them to drop off the network and re-authenticate if the lease expires mid day. Any suggestions on the...

View Answer   |  Mar 11 2008  5:32 PM GMT
Wireless, Windows Server 2003, DHCP
asked by EastCoastGuy

  200 pts.

DHCP problem L3 switch with vlans

Hi, I have searched this forum and found a lot of help regarding this problem. I have 3 Vlans configured on my Dell PowerConnect 6224 (L3 Switch) and a DHCP server Windows Server 2000 with different subnet scopes, as far as I know I need to set-up a bootdhcprelay server and enable bootdhcprelay...

View Answer   |  Feb 28 2008  12:50 AM GMT
Networking, DHCP, Switches
asked by Michi

  120 pts.

HowTo: Internally redirect http for Outlook Web Access

Being a relatively small firm, we have just one public IP address. Before we apply for another, I would like to hear your opinion on this: Until now, our web sites have been located on external web hotels, and http access to our IP address has been used for Outlook Web Access. Last month, we have...

View Answer   |  Feb 22 2008  11:25 AM GMT
Networking services, Exchange 2003, DHCP
asked by Onilke

  95 pts.

DHCP Reservation by Mac -Addresses please explain as am trying to know how to access and configure DHCP Scope and settings.

DHCP Reservation by Mac -Addresses please explain as am trying to know how to access and configure DHCP Scope and settings.

View Answer   |  Jan 30 2008  7:52 PM GMT
DHCP
asked by 24420

  5 pts.

DHCP Weirdness Across Subnets

I'm currently an active participant in the tasks that will ulitmately cost me my job due to a recent acquisition and subsequent restructuring. Our network is 192.168.8.0/24 while the acquiring company's network is 192.168.1.0/24. They're connected by a Cisco 1721 router across a frame relay circuit...

View Answer   |  Jan 21 2008  9:37 PM GMT
Windows Server 2003, DHCP, Subnets
asked by MoveOver

  15 pts.

IP Conflict

Hello all; I am having a problem with a small network that I need help with, this has happened a few times now where two laptops receive the same IP address from my DHCP server, and it is always the same 2 laptops, I was able to fix this momentarily by excluding the IP address that was in question...

View Answer   |  Jan 16 2008  10:16 PM GMT
Windows 2000 Server, Networking, Microsoft Windows
asked by CGarcia26C

  995 pts.

Slow network performance with LAN Servers

This is my problem: Users are complaining that there internet and file downloads from LAN servers are very slow. We have discovered that if we remove the users current ip address from the DHCP pool and force those to get a completely different address the network performance returns to normal....

View Answer   |  Jan 7 2008  9:46 PM GMT
DHCP, Network, LAN
asked by Brooksie18

  60 pts.

apipa

hi guys i apologisefor asking what im sure is a pretty basic question ..but can anyone help me regarding the apipas capabilities. I am aware that you are allocated one if the dhcp is down or not acessable but cant get my head round weather or not an apipa address will only give you access to the...

View Answer   |  Dec 16 2007  12:06 AM GMT
DHCP, IP addressing, APIPA
asked by Hattitude

  5 pts.

DHCP issue

Hi, Our Setup consists of a Windows2003 Server acting as a DC. We have a DHCP server running on it. Quite often, we have seen that the IP addressess leased by the server are not updated on the server. Due to this, we have issues with our home grown tool (which sends notes to pc based on the IP...

View Answer   |  Dec 11 2007  4:43 AM GMT
Windows Server 2003, DHCP
asked by Jagdish

  60 pts.

networks tepology

i have IP range in my network in DHCP from 100.100.8.1 to100.100. 9.255 scope and i hace a part is static IP start from 100.100.10.1 to 100.100.11.255 please i want to know if i want to add a new range like 100.100.12.1...........etc what i will do ?????? thanx a lot

View Answer   |  Nov 26 2007  10:24 AM GMT
DHCP, Topology
asked by Marwan mostafa

  5 pts.

dhcp

i have different scopes in dhcp .how can i split into to two ethernet card

View Answer   |  Oct 17 2007  11:40 AM GMT
DHCP
asked by Tvs

  0 pts.

DNS hosts file

does there exists a hosts.txt file for TLD or Root name servers in our system using Windows or Linux...

asked by EnigmaticKishore

  0 pts.

Semi-Mobile Users

I am having an issue with setting up a proxy on our semi-mobile users. When they are working on their laptop in the office they are required to go through our proxy server to access the internet. When they go home the proxy must be disabled to access the internet from there. Is there any way of...

View Answer   |  Jul 13 2007  8:40 AM GMT
Networking, Networking services, DNS
asked by Dollface

  0 pts.

Server 2003 network - 2 NICS

I have a server 2003 with 2 nics internal 192.168.10.1 255.255.255.0 no gateway 192.168.10.5 DNS external 10.1.10.5 255.255.255.0 10.1.10.1 gateway 68.87.76.178 dns Internal nic handles the DHCP 192.168.10.150-190 it has the scope options with the gateway 10.1.10.1 that is the comcast modem....

View Answer   |  Jul 6 2007  8:32 PM GMT
Networking, DNS, Firewalls
asked by calitech

  0 pts.

Backup Controller (Win2k3, AD) not operating as needed

Hi there, I run a dedicated Win2k3 Active Directory server, which is running just fine. I run a backup Win2k3 AD server as well. When I turn off my primary, the backup should sub in, and direct individuals to my Exchange server, etc. But it's not. I know it's handling DNS queries fine, even...

View Answer   |  Jul 6 2007  9:40 AM GMT
Networking services, DNS, Active Directory
asked by Linger1974

  0 pts.

Dell Optiplex GX520 hibernation/sleep mode issues

Hello, We have several Dell Optiplex GX520's on the network running Windows XP pro. They randomly fall into sleep mode. Moving the mouse will not wake them - you have to push the power button to get them out of sleep mode. Also we are not able to remotely wake them to do patch updates or remotely...

View Answer   |  Jun 26 2007  3:45 PM GMT
Tech support, Hardware, Networking
asked by jmello

  0 pts.

Can't get DHCP to give addresses

For the life of me can't seem to setup my server. I have 2 Nics for extra security and what is recommended for Remote Access. This worked with SBS but I just installed windows 2003 server and want to setup remote access server and exchange 2007 I have the external card: 192.168.1.5 IP...

View Answer   |  Jun 25 2007  10:51 AM GMT
Networking services, DNS, Security
asked by calitech

  0 pts.

Server - Directory Service

We have 2 servers on our network. The one is a Windows 2003 Server, which is the primary domain controller. The other is a Windows 2000 Server, which is the ?other,? or secondary, domain controller. The Windows 2003 server pretty much handles everything for the most part, like DNS, DHCP, etc. ...

View Answer   |  Jun 21 2007  2:03 PM GMT
Tech support, Networking services, DNS
asked by davemd

  10 pts.

Access internal web server with domain name

I was wondering what is the best method for allowing internal computers to access our locally-hosted web server with www.somedomain.com? I believe the internal clients are unable to do so because of how firwalls/NAT works(?). Is there a way I can add an entry in my DNS server? I am using Windows...

View Answer   |  May 4 2007  10:59 AM GMT
Networking services, DNS, Security
asked by skepticals

  0 pts.

81 - 100 of 353