Scott's Weblog The weblog of an IT pro specializing in virtualization, networking, open source, and cloud computing

Cisco NAT Issue Resolved

A short while back I mentioned that I was having a bit of a problem with network address translation (NAT) on a Cisco router. I’ve managed to get the issue resolved, so here’s the solution in case someone runs across this problem in the future.

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What's This All About, Anyway?

Is it just me, or is anyone else bothered by the recent stories of MSN and Yahoo turning over customers’ search terms to the Federal government? Apparently, the same request was made to Google as well, and Google is battling the request.

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A Flurry of Security Patches

Over this past week, a wide collection of vendors have released patches for various vulnerabilities and flaws in their applications. Here’s a quick recap of some of the security patches released this past week.

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Tagging Tactics

I wouldn’t dare to describe myself an expert on the use of such sites or services as del.icio.us, Technorati, or other sites that promote the use of “tags” as a means of organizing links or other content. I do use these sites (you’ll note the “Technorati Tags” added to each post), and I do find them very useful. However, I’m beginning to shift tactics in my use of tags, and hoping that this change will make these services even more useful.

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Novell Open Sources AppArmor

Last week, Novell open sourced the AppArmor software under the GPL, hoping to promote adoption and development of the security framework for Linux. I was alerted to the move by a number of articles on the subject, such as this article from ComputerWorld and this article from eWeek.

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Symantec, Kaspersky Using Cloaking Too

I guess Symantec (makers of the popular Norton line of products, like Norton AntiVirus and Norton Internet Security) and Kaspersky (an anti-virus vendor) have decided to employ rootkit cloaking techniques with their products as well, following the lead of Sony and signaling a dangerous trend in the software industry.

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Cisco NAT Issue

I’ve been helping a customer try to resolve a network address translation (NAT) problem on a Cisco router for the last week or so, and the solution to the problem is escaping me. What’s worse, all the documentation I can find from Cisco says the current configuration is correct.

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New Open Source Virtualization Project

SWSoft has released OpenVZ, an open source version of its commercial product Virtuozzo. It appears as if OpenVZ is the “core” of the Virtuozzo product, according to this NewsForge article describing the release of OpenVZ.

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GSX Server Upgrade Woes

The last few days have been interesting ones for me. For those of you that didn’t already know, I’m a network/systems engineer, and as such I’m involved in a variety of projects with a variety of customers. Just the other day, I had the opportunity to perform an upgrade of VMware GSX Server on Windows Server 2003, from version 2.5 to version 3.2.1. Here are all the gory details.

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MacBook Pro Unveiled

As expected today, Steve Jobs unveiled the MacBook Pro, the next generation of Apple Mac OS X-based notebooks built around the new Intel Core Duo dual-core CPU.

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