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RE: Dynamic Internet Maps based on BGP table / AS_PATH
by Mike Damm 09 Sep '03

09 Sep '03

This is the only one that comes to mind, http://www.fixedorbit.com/search.htm -Mike --- Michael Damm, MIS Department, Irwin Research & Development V: 509.457.5080 x298 F: 509.577.0301 E: miked(a)irwinresearch.com -----Original Message----- From: H. Michael Smith, Jr. [mailto:michael@awtechnologies.com] Sent: Tuesday, September 09, 2003 2:02 PM To: nanog(a)merit.edu Subject: Dynamic Internet Maps based on BGP table / AS_PATH Hello All, A few months ago someone posted a URL to a tool that maps the Internet from the perspective of any (inputted) AS Number. Could someone send this URL (on- or off-list)? I've searched the archives, but I cannot find it. Thanks, Michael

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paging AS226 : 63/8 does not belong to you
by Kai Schlichting 09 Sep '03

09 Sep '03

(whois.arin.net once again resolves, thanks Rodney Joffe who seems to have gotten this fixed before I could reply to him) Now today: route-views.oregon-ix.net>sh ip bgp 63.0.0.0/8 BGP routing table entry for 63.0.0.0/8, version 1548358 Paths: (1 available, best #1, table Default-IP-Routing-Table) Not advertised to any peer 7500 2516 226 202.249.2.86 from 202.249.2.86 (210.173.176.242) Origin incomplete, localpref 100, valid, external, best Now: what is ln.net's excuse for not updating the ARIN registration for AS 226 since 1991? An AS with this amount of IP space advertised: (http://bgp.potaroo.net/cgi-bin/as-report?as=226&view=4637) Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 224 AS226 ORG+TRN Originate: 739584 /12.50 Transit: 922880 /12.18 LOS-NETTOS-AS Los Nettos ...can't keep it's own ASN record up to date? bye,Kai

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Re: Microsoft distributes free CDs in Japan to patch Windows
by Michael.Dillon＠radianz.com 09 Sep '03

09 Sep '03

> And getting the lead time down to 4-6 weeks would be a challenge - remember you > have to *ship* the re-mastered patch CD to every retailer and get it on the > shelves. That's going to hit your bottom line. Ever heard of Windows 98? How about Windows 98 SE (Second Edition)? They've done it before, they can do it again. --Michael Dillon

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Re: Microsoft distributes free CDs in Japan to patch Windows
by Michael.Dillon＠radianz.com 09 Sep '03

09 Sep '03

>>> And getting the lead time down to 4-6 weeks would be a challenge - >>> remember you have to *ship* the re-mastered patch CD to every retailer >>> and get it on the shelves. That's going to hit your bottom line. >> Ever heard of Windows 98? >> How about Windows 98 SE (Second Edition)? >Windows 98SE was only available to OEMs and wasn't on shelves in stores. >As Valdis also notes, it's an entirely different situation. Entirely!?!?!? Seems to me that Microsoft was once able to bundle up various OS updates and release an up-to-date version of their current OS. So, why can't they do the same thing today? Failing that, why can't they bundle up just the updates onto a CD that is released every few months and shipped out to all of their regular customers along with permission to copy and redistribute. That way more OEM's would ship out fully updated machines. --Michael Dillon

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OT: converting 100MB to OC-3 POS
by Gil Levi 09 Sep '03

09 Sep '03

hi, Can anyone help me convert a 100MB Ethernet interface to an OC-3 POS interface in a small cheap box ? thanks, Gil

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Networks dropping all ICMP
by Andrew Staples 09 Sep '03

09 Sep '03

A certain network last week decided to drop *all* icmp traffic across its network for an indefinate period of time. They did this to reduce the effects of Nachi. Apparently (their) Redback DSL concentrators cannot filter only 92 byte packets, it's all or none. Does anyone else care to respond publicly or privately with data about other networks filtering all icmp traffic, not just malformed icmp? I'd like to compile a list for troubleshooting, as these decisions are breaking things for some customers. Andrew Staples perl -e "print(pack('H54','616e647265772e737461706c6573406e776e6574636f6d2e636f6d')) ;" "I don't think I'm alone when I say I'd like to see more and more planets fall under the ruthless domination of our solar system."

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RE: cef/process switching problem
by Austad, Jay 09 Sep '03

09 Sep '03

It's 12.2 code. show ip int e0 shows that CEF is enabled on the interface. Supposedly 12.2's CEF also handles policy routing (which is not being used on this router). > -----Original Message----- > From: Jason Frisvold [mailto:friz@corp.ptd.net] > Sent: Tuesday, September 09, 2003 10:24 AM > To: Austad, Jay > Cc: nanog(a)merit.edu > Subject: Re: cef/process switching problem > > > Not sure on the MC3810 (never used one), but I know that many of the > other Cisco routers didn't do CEF on ethernet until later revisions of > code... There are other factors that kick it out of CEF as well.. I > believe ACL's and Route Maps are 2 of them.. > > On Tue, 2003-09-09 at 11:07, Austad, Jay wrote: > > I've got a cisco MC3810 with a bunch of DSL customers on it. CEF is > > enabled, but when I do a show int stat, I see that almost > 100% of the > > outbound packets on the ethernet interface are process > switched, and not > > being matched in the route cache. The Input looks just > fine, and the other > > interfaces are borderline (usually 50% hit rate on the > cache or a little > > less). > > > > CPU is sitting pretty high on this box during the day, and > I have strong > > suspicions that this is why. :) > > > > I can't seem to find any info on why this would be > happening or how to > > figure out what's going on. Anyone have any suggestions? > > > > -jay > -- > --------------------------- > Jason H. Frisvold > Backbone Engineering Supervisor > Penteledata Engineering > friz(a)corp.ptd.net > RedHat Engineer - RHCE # 807302349405893 > Cisco Certified - CCNA # CSCO10151622 > MySQL Core Certified - ID# 205982910 > --------------------------- > "Imagination is more important than knowledge. > Knowledge is limited. Imagination encircles > the world." > -- Albert Einstein [1879-1955] >

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cef/process switching problem
by Austad, Jay 09 Sep '03

09 Sep '03

I've got a cisco MC3810 with a bunch of DSL customers on it. CEF is enabled, but when I do a show int stat, I see that almost 100% of the outbound packets on the ethernet interface are process switched, and not being matched in the route cache. The Input looks just fine, and the other interfaces are borderline (usually 50% hit rate on the cache or a little less). CPU is sitting pretty high on this box during the day, and I have strong suspicions that this is why. :) I can't seem to find any info on why this would be happening or how to figure out what's going on. Anyone have any suggestions? -jay

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Proxy posting: Worldcom DS3 hub down ?
by Jan Czmok 09 Sep '03

09 Sep '03

David has no posting rights on nanog, so i proxing his request: A Montreal Worldcom DS3 hub is reported down disrupting connectivity. Can this be confirmed? Is there any estimated time for completion/restoration? Many thanks. -- Best wishes, David David Rose Call 860 228 8912 Cell 860 377 8512 -- Jan Czmok, Network Engineering & Support, Global Access Telecomm, Inc. Ph.: +49 69 299896-35 - fax: +49 69 299896-40 - sip:13129*522@inoc-dba.pch.net

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Re: Fun new policy at AOL
by Michael.Dillon＠radianz.com 09 Sep '03

09 Sep '03

>How does this sound for a new mail distribution network. >Customers can only send mail through their direct provider >ISPs can only send mail to their customers and their upstream provider. Sounds like NIMTP. See Google for more... --Michael Dillon

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