Here is the update from http://help.msu.edu/status :
At 23:15 on October 30, 2003 Merit experienced a crash of the MSU Internet
gateway router. This crash disrupted access to the Internet from MSU and
caused some internal disruptions. The router was reset by Merit and
Internet access was restored around 01:00 on October 31.
Between 06:00 and 07:00 Sunday 11-02-2003:
Merit will be performing a router upgrade on the MSU Internet gateway
router. Internet access will be disrupted for a short period of time
during this maintenance window.
Joe
--
Joe Budzyn [log in to unmask]
301 Computer Center Ph: (517) 355-4500 x162
Michigan State University
East Lansing, MI 48824
On Fri, Oct 31, 2003 at 09:22:02AM -0500, Katie Clark wrote:
> There was a campus wide outage last night, it started around 11p. I know
> there was no connection to the outside world, and that a lot of internal msu
> networks were down also. There is a system status listed on the
> help.msu.edu website.
>
> Maybe Doug or Joe can shed more light on what happened and what was
> specifically affected?
>
> Katie Clark
> National Superconducting Cyclotron Laboratory
> Michigan State University
> 517.333.6338
>
> -----Original Message-----
> From: MSU Network Administrators Group [mailto:[log in to unmask]] On
> Behalf Of Lee Duynslager
> Sent: Friday, October 31, 2003 9:20 AM
> To: [log in to unmask]
> Subject: Re: dialup DNS problems
>
>
> I too have experienced problems with name resolution, last night I had a
> problem around 11:00, where I could ping other ip addresses, but I was not
> able to resolve host names.
>
> Some of my users have had the same problems when they are on travel dialing
> up and using the M.S.U. DNS servers. The only way I was able to resolve
> these problems for them was to use a DNS from University of Michigan. This
> makes me think this might be a problem with our DNS servers.
>
> Has anybody out there had similar experiences?
>
> Lee Duynslager
> Information Technologist
> Integrated Plant Systems
> Michigan State University
>
> (517) 432-5296
>
>
> -----Original Message-----
> From: MSU Network Administrators Group [mailto:[log in to unmask]] On
> Behalf Of Patrick S Bills
> Sent: Friday, October 31, 2003 12:10 AM
> To: [log in to unmask]
> Subject: dialup DNS problems
>
> MSU Network Experts,
>
>
> I've had, and heard of, a few problems with dial-up that seem to be related
> to the Win200 DNS client, so I'm looking for advice from folks in this
> list. Rich W. long ago asked for experiences with campus dialup. This is
> in part a late answer to that. I prob. shouldn't bother this list - but I'm
> at a loss as to what to do.
>
> Here is my (probably ignorant) question: do MSU DNS server block specific
> clients, similar to the DHCP blocking strategy?
>
> The symptom is DNS unresponsiveness when dialed in, and in one case even
> on-campus ethernet, using Windows 2000. But let's consider just dial-up to
> start.
>
>
> System:
> Windows 2000 (all patched up, no worms detected), no firewall software, NAV
> corporate, DCOM disabled.
>
> Symptoms:
>
> After dialing in and checking the ipconfig, the computer is assigned a host
> & DNS addresses by the DHCP server (see output below). However, when using
> any network software, 'unknown host' or similar errors, e.g. ping,
> webbrowser, etc.
>
> Sometimes nslookup will return an IP given a host name, even though other
> apps (including ping) cannot, but nslookup does not always work. In the
> latest case (late Th. night) nslookup will provide MSU host addresses, but
> no external hosts, even with timeout set for 10 seconds. I've tried
> explicitly setting the DNS to the (...41 and ...42) and also DHCP (which
> comes back with radius5.merit.edu). Same behavior. In fact using nslookup
> and changing the lookup-server there makes no difference.
>
> I'm convinced the problem is mine, and not the computer lab servers. In one
> case I uninstalled/reinstalled the TCP/IP protocol in Windows 2000 and the
> problem was fixed (caveman-style configuration editing). But I've found that
> doesn't always work, and I've heard from a few other users who've had this
> trouble, which leads me to wonder where the problem actually is.
>
> Any hints on how to attack this problem? Thanks for any and all input!
>
> --- An MSU network user.
>
>
> sample IP config output:
> PPP adapter MSU:
>
> Connection-specific DNS Suffix . :
> Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
> Physical Address. . . . . . . . . : 00-53-45-00-00-00
> DHCP Enabled. . . . . . . . . . . : No
> IP Address. . . . . . . . . . . . : 35.12.19.54
> Subnet Mask . . . . . . . . . . . : 255.255.255.255
> Default Gateway . . . . . . . . . : 35.12.19.54
> DNS Servers . . . . . . . . . . . : 35.9.10.6
> 35.9.10.8
> NetBIOS over Tcpip. . . . . . . . : Disabled
>
>
>
> ps. I'm using pilot for mail becuase mail.msu.edu won't work with just an ip
> in the browser. I will miss telnet!
>
> ..........................................................
> Patrick Bills [log in to unmask]
> Michigan State University tel 517/432-0849
> East Lansing MI 48824
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