Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations SkipVought on being selected by the Tek-Tips community for having the most helpful posts in the forums last week. Way to Go!

Resolution problem DHCP/DNS?

Status
Not open for further replies.

cmarch1

MIS
Apr 5, 2001
41
0
0
US
In our shop, we have Border Manager and DHCP/DNS running on the same machine.

two nics

one has our public IP going to the router

one has our local IP of this machine which our workstations use as the default gateway setting

NOTE: the nic going to the router is 10.X.X.X with 255.255.255.0 subnet and 10MB
the other is the same 10.X.X.X as the other with 255.255.0.0 subnet running 100MB

recently, DNS was set up with the same IP as our gateway (10.X.X.X above)

in the last few months since DNS as been in place and the more we migrate workstations to WIN 2K, we have had IP conflicts and "tree or server not found" errors.

We have noticed that some of the error machines have duplicate IPs but the subnet mask is 255.255.255.0 instead of 255.255.0.0.

Any thoughts?
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top