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Hi Tim Kingman skrev: > bc95 is the end of the real Vista client's MAC address. I don't know > what that means, but it seems unlikely to be coincidence, especially > with the equally-unlikely 00:00:0f ending. This looks like a clue, but I > couldn't find any more information. > If bc:95 is the end of the mac address the hex will translate into: Dest mac xx:xx:xx:xx:bc:95 Type: 81:00 (802.1Q) VLAN # 00:0f (15) Is the tcpdump messed up? Is it done in a messed up vista? Can someone do a proper capture on a UNIX machine? ;-> /Anders > > On Mar 28, 2009, at 12:55 PM, Bob Gustafson wrote: > >> Using http://www.curreedy.com/stu/nic/ >> >> Results: >> (Searched using: bc9581) >> >> I didn't find a MAC address that matches: bc:95:81:00:00:0f >> >> Take a look at the notes >> >> On Sat, 2009-03-28 at 16:12 +0100, Wilko Lunenburg wrote: >>> Hi, >>> >>> Have you tried to find it with Microsoft's knowledge base? I found this, >>> maybe it is of any help to you: >>> >>> Windows Vista cannot obtain an IP address from certain routers or from >>> certain non-Microsoft DHCP servers >>> >>> http://support.microsoft.com/kb/928233/en-us >> >>> >>> Søren Vanggaard Jensen schreef: >>>> I haven't been able to determine who own's the macaddress >>>> bc:95:81:00:00:0f. >>>> This is work in progress and i hope I'll have an answer soon. >>>> >>>> However, i do not see why bc:95:81:00:00:0f should cause Vista to >>>> decline >>>> the offered IP address. VISTA should only decline the IP address if it >>>> detects an IP address conflict. >>>> >>>> BR >>>> /Søren >>>> >>>> >>>> >>>> -----Original Message----- >>>> From: Claus@Monowall [mailto:Monowall at mail dash fwd dot archie dot dk] >>>> Sent: 28. marts 2009 11:27 >>>> To: apiasecki at midatlanticbb dot com >>>> Cc: m0n0wall at lists dot m0n0 dot ch; m0n0wall at lists dot m0n0 dot ch >>>> Subject: RE: [m0n0wall] DHCPDECLINE >>>> >>>> Why is the failing ARP >>>> >>>>> No. Time Source Destination >>>> Protocol >>>>> Info >>>>> 38 15:31:12.537248 bc:95:81:00:00:0f Broadcast ARP >>>>> Who has 10.0.10.157? Tell 0.0.0.0 >>>>> >>>>> Frame 38 (60 bytes on wire, 60 bytes captured) Ethernet II, Src: >>>>> bc:95:81:00:00:0f (bc:95:81:00:00:0f), Dst: Broadcast >>>>> (ff:ff:ff:ff:ff:ff) >>>>> Address Resolution Protocol (request) >>>>> >>>> >>>> Saying >>>> >>>> Tell 0.0.0.0 >>>> >>>> Why not >>>> >>>> Tell real ip of bc:95:81:00:00:0f >>>> >>>> Who is bc:95:81:00:00:0f ? First time I see it is in the failing >>>> ARPs ?? >>>> >>>> Claus >>>> >>>> >>>> >>>> -----Original Message----- >>>> From: apiasecki at midatlanticbb dot com [mailto:apiasecki at midatlanticbb dot com] >>>> Posted At: Saturday, March 28, 2009 10:14 AM Posted To: Monowall >>>> Conversation: [m0n0wall] DHCPDECLINE >>>> Subject: Re: [m0n0wall] DHCPDECLINE >>>> >>>> I have this same problem. On the same connection Windows XP will >>>> grab DHCP >>>> just fine but Vista won't. I haven't figure it out either. It's only >>>> Vista >>>> machines that are having this problem, all other OS's work fine. Its >>>> strange >>>> because some vista machines will work fine, while others won't. >>>> Usually i just tell the guest the call Microsoft's and explain that >>>> windows >>>> XP machines are working fine on the network and Vista isn't. >>>> >>>> Adam >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch >> For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: m0n0wall dash unsubscribe at lists dot m0n0 dot ch > For additional commands, e-mail: m0n0wall dash help at lists dot m0n0 dot ch > > |