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jaedenone

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When I ping another system by host name on my network, I no longer get a 192.168.x.x response, but rather an IP like 69.16.x.x.

As a result, i get "Request timed out". This is when I try to ping by hostname from one computer to another. They are both joined to the domain. I even tried taking both off the domain, and just adding them to same workgroup, but to no avail. I can ping by IP, but why when I ping by hostname, I get the weird 69.16.x.x address. I want to be able to resolve by hostname.
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Dan Craciun
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What is the result of nbtstat -c ?

Also, check your hosts file (System32\drivers\etc\hosts)
1) disable firewall on both PC's windows firewall as well as Antivirus Firewall if any...

2) Lan properties disable(uncheck) ipv6  or use following fix
http://support.microsoft.com/kb/929852

3) Check IP address gateway or subnet mask

4) this could be DNS service issue... start-Run- services.msc and stratr DNS client service.

5) log on to c:\windows\System32\Drivers\Etc\hosts   check is there any unncecessary entries related to the same pc or ip there ?

at last check event log.
Are you at the University of Massachusetts?  IP addresses 69.16.0.0 - 69.16.127.255 belong to them.
Or do you mean 169.254.xxx.xxx, which is the Automatic Private IP Addressing (APIPA) range?
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Giovanni
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