You may have bumped into "security measures" i.e. your new AT&T Broadband account may be tied to a given MAC address. A quickie test: Pull the router out and try directly connecting one, then the other Win2k machine to check for this.
[This was the reason for one of the firmware updates on the Linksys BEFSR41 appliance: You can assign the WAN port any MAC address to spoof the ISP.] Hope this helps! Dan >-----Original Message----- >From: gc >To: [EMAIL PROTECTED] >Subject: [Leaf-user] Update: AT&T Transition Woes > > > >First of all, thanks to all who responded to my initial post. >This includes Mark, Scott, Matt, Charles, David, Sean, Michael, >and Richard. I've tried pretty much everything that's been >suggested: setting various dhclient parameters, setting HOSTNAME >and HOSTS0, etc. Unfortunately, I'm still having the same problem. >I figured it was time to post a more thorough support request. > >Problem description: After being transitioned off of home.com to >attbi.com, I wasn't able to ping any addresses from my old LRP box. >I upgraded to Dachstein 1.0.2, but that didn't seem to make much >difference. > >If I hook my win2k box directly into the cable modem, things work >fine. It gets assigned address 12.237.7.206, subnet 255.255.240.0, >and default gateway 12.237.0.1. > >The fact that the router gets such a different configuration makes >me suspect its some sort of DHCP problem. But by all appearences, >DHCP works fine. It acquires its addresses from 12.237.0.1, which >happens to be the default gateway for the win2k box AND appears to >be the ONLY address that I can successfully ping from the router. [Balance cut] _______________________________________________ Leaf-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/leaf-user