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That is really odd. Usually, when a network card is unable to obtain a DHCP address, it defaults to a 169.xxx.xxx.xxx, which is Microsoft's default. I have seen similar behavior with DHCP at work, where the host has a IP address issued by DHCP, but it is conflicting with another node on the network with the same address. And the host refuses to release the address. One place to search is for the Assigned IP is under HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\..\Parameters\TCPIP. Hit F3 again. There is another Registry Entry storing it under the HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\TCPIP\Parameters\Interfaces\...... Hit F3 again and repeat above. You may be able to remove the key under Services where the IP address is stored and attempt to do a IPCONFIG/Release and Renew. Microsoft tends to store stuff under multiple locations. Good luck. Paul ________________________________ From: Jerry Feldman <gaf-mNDKBlG2WHs at public.gmane.org> To: Boston Linux and Unix <discuss-mNDKBlG2WHs at public.gmane.org> Sent: Sat, January 22, 2011 10:30:00 AM Subject: [OT] Interesting Windows IP issue Yesterday at work, one of my coworkers wanted to make a presentation from his company laptop (Windows XP). For some reason his IP address was showing 192.168.x.x, not the internal company 10. address. I used my Ubuntu netbook to make sure the CAT5E cable was ok, and I certainly got a valid 10. address. We moved to another office because the lighting was better, and the same thing. We even rebooted his computer. Somehow it wanted to remain at 192.168. Our cables are plugged directly into a switch that plugs into our firewall. After a while we finally got the thing up and running on the corporate network. Note that I had even done a IPCONFIG /release and IPCONFIG /renew. I've seen this before on his previous laptop. Apparently he does something at home, but when I look at properties it shows DHCP. -- Jerry Feldman <gaf-mNDKBlG2WHs at public.gmane.org> Boston Linux and Unix PGP key id: 537C5846 PGP Key fingerprint: 3D1B 8377 A3C0 A5F2 ECBB CA3B 4607 4319 537C 5846
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