Computing.Net > Forums > Windows Server 2003 > DHCP problem

Computing.Net: Over 1,000,000 posts about all things technology related! Over 90% answered within 24 hours! Click here to sign up now, it's free!

DHCP problem

Reply to Message Icon

Original Message
Name: vande
Date: February 5, 2008 at 09:22:00 Pacific
Subject: DHCP problem
OS: Windows xp, Windows Vista
CPU/Ram: 2.4 quad core Intel q6600
Manufacturer/Model: Dell, Dell, Dell, Home bu
Comment:

I have a win2003 domain at home. Now i set it up so the scope is 192.168.1.60 - .75 i statically set one of the clients to 192.168.1.62 and everything worked good . Now i still have my router in place but the client i made 192.168.1.62 i set the gateway to the 2003 server so it souhlldnt be getting an ip from router right?

well the problm is the internet works and all on the client. but when i goto 2003 server and view the DHCP settings it says nothing is being leased out? Why is this i mean the client gateway is the server the internet works and all. Or is it because i set it statically so the server is in theory not leasing anything?


Learning in progress..........


Report Offensive Message For Removal


Response Number 1
Name: paulsep
Date: February 5, 2008 at 09:36:22 Pacific
Reply:

DHCP server can only lease ip addresses assigned dynamically by even this DHCP server.



Report Offensive Follow Up For Removal

Response Number 2
Name: vande
Date: February 5, 2008 at 09:44:01 Pacific
Reply:

But even if i set it static in which i did will it still be a vaild ip? i mean it must cause it would be an invalid ip if not? i mean the gateway is that server and internet works and router does not appear to be supplying the 192.168.1.62 with that address you think maybe the router is still doing the work.

Ps. i left the router on cause this is my first domain setup and i want to get everything working before i take router out.
which leads me to a new question but i will make new thread

Learning in progress..........


Report Offensive Follow Up For Removal

Response Number 3
Name: paulsep
Date: February 5, 2008 at 10:46:06 Pacific
Reply:

What you have to check is simply
1. the ip address of the router
2. is DHCP disabled at the router (it should, because one net, one DHCP server to avoid trouble)
3. open a dos box and check the ip settings by typing ipconfig /all
check ip address, default gateway and dns server entries
4. in the dos box do a tracert to the internet. E.g. tracert google.com and look for the first one or two listed hops.


Report Offensive Follow Up For Removal

Response Number 4
Name: vande
Date: February 5, 2008 at 11:24:40 Pacific
Reply:

Well your saying if i simply disable DHCP on my router the client computers should connect to win2003 DHCP? i mean with the exception of changing the gateway and what not?

Learning in progress..........


Report Offensive Follow Up For Removal

Response Number 5
Name: paulsep
Date: February 5, 2008 at 11:34:44 Pacific
Reply:

It's just simple.
If your win2003 server acts as a DHCP server and your router acts as a DHCP server, you'll never know with of both is the first server that assigns the ip address, standard gateway and dns server infos to your workstation.
So ONLY ONE DHCP PER NETWORK, is the golden rule.

If you've configured your win2003 server for DHCP, normally the following settings are given to the workstation:
- IP-Address (for the workstation)
- Sunnet mask
- Standard gateway
- DNS server


Report Offensive Follow Up For Removal


Response Number 6
Name: vande
Date: February 5, 2008 at 11:42:47 Pacific
Reply:

Well im just saying by having the gateway to the clients pointed at the server i would assume that is the supling the client? ok well how bout this my internet comes in off a cble modem to router so would i in turn make it go from cable modem to a nic card on server or how i go about that?

Learning in progress..........


Report Offensive Follow Up For Removal

Response Number 7
Name: wanderer
Date: February 5, 2008 at 12:06:09 Pacific
Reply:

You misunderstand vande. This also goes back to your post on DNS. Again you need to read the MS manual on dhcp and dns.

The gateway entry remains the same. Your router which is the gateway from your network to the internet. Only if you turned your server into a router with two nics would the server be listed as a gateway.

You need to get a handle on the basics of server configuration before moving on to more complex setups like using the server as a router.

Given you are not routing thru your server the entries for the following would be:
- IP-Address (for the workstation)you lan subnet like 192.168.1.x
- Subnet mask usually 255.255.255.0
- Standard gateway - would be your router 192.168.1.1 usually
- DNS server - is your MS DNS servers ip address


Imagine the power if you knew how to internet search


Report Offensive Follow Up For Removal






Post Locked

This post is quite old and has been locked from receiving new replies. Please create a new posting instead.


Go to Windows Server 2003 Forum Home



Results for: DHCP problem

DHCP problem 1 (DNS cofig)
    Summary: i am realy greatful to you people helping me. but i face another problem please do reply on my question "DHCP problem 3" Thank you...
www.computing.net/answers/windows-2003/dhcp-problem-1-dns-cofig/7443.html

DHCP problem!
    Summary: I have a small company network, using a Windows 2003 Server Domain. All Windows XP Professional Computers can access the domain and get the DHCP config. Although a Windows XP Home Edition cannot log o...
www.computing.net/answers/windows-2003/dhcp-problem/2550.html

DHCP problem
    Summary: I am a newbird. I have a basic question for setup windows 2003. I have two NIC , one for ISP and one for my hub. And I want to setup in DHCP. 1. May I know I need to set the IP address, Default gatew...
www.computing.net/answers/windows-2003/dhcp-problem/701.html








Which MP3 player do you have?

iPod/iPhone
Zune
Something Else
None


View Results

Poll Finishes Today.
Discuss in The Lounge
Poll History






Data Recovery Software