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October 2011

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2 discussions

Fwd: am-mac netflow offsite
by Ken Raffenetti 13 Oct '11

13 Oct '11

-------- Original Message -------- Subject: am-mac netflow offsite Date: Thu, 13 Oct 2011 19:38:49 +0000 From: rackow(a)anl.gov <rackow(a)anl.gov> To: raffenet(a)mcs.anl.gov <raffenet(a)mcs.anl.gov> CC: rackow(a)anl.gov <rackow(a)anl.gov> Here is the log file from netflow. Not much offsite traffic, but some internesting stuff, Why would this be going on?

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Fwd: Networking Maintenance 10/4 9:00PM
by Craig Stacey 03 Oct '11

03 Oct '11

This outage is not supposed to affect things in the datacenter for more than a second or two, and our setup with cryptocard is designed to prevent this from having an effect even if it does. Still, there were reports of issues with admins last week (our logs show users logging in, however), so I think it would be prudent to go over the configs on the cryptocard servers and the ALCF machines to make sure things are working as we expect. -- Craig Begin forwarded message: > From: "Siegel, Brandon L." <bsiegel(a)anl.gov> > Subject: Networking Maintenance 10/4 9:00PM > Date: October 3, 2011 2:55:00 PM CDT > To: "b240(a)lists.anl.gov" <b240(a)lists.anl.gov> > > The networking team will be performing maintenance on the main switch that feeds building 240 tomorrow night. This work will start at 9:00PM and we have reserved a two hour outage window. During this time offices and work areas will not have network connectivity, this also means that desk phones WILL NOT be working. The phones located in the oasis will still be functional in case of an emergency. Another email will be sent when all work is completed. > > Thanks for your patience and understanding. > > Brandon > > -- > Brandon Siegel > Jr. Network Engineer > Computing and Information Systems > Argonne National Laboratory > bsiegel(a)anl.gov > (630)252-0261 > _______________________________________________ > B240 mailing list > B240(a)lists.anl.gov > https://lists.anl.gov/mailman/listinfo/b240

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