Sean’s Obsessions


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Archive for the 'Personal' Category

18 Apr

Analyze BGP peering with TAIND

I’ve uploaded some of my code to sourceforge to a new project called taind – tools for analyzing and interpreting netflow data. I wrote this to analyze BGP peering options, it uses netflow data and multiple BGP tables (from “show ip bgp”) to evaluate what your current traffic distribution is, and what it would be [...]

02 Apr

My Linux Journal articles are online

I had meant to put these up as .PDFs, but it appears ACM archives LJ articles once they go public (~30 days after the magazine comes out). Enjoy. How to configure SIP and NAT Expose VoIP Problems Using Wireshark

31 Mar

I’m going to the MySQL conference… or not

The folks over at Proven Scaling offered to send three people to the MySQL conference in Santa Clara at the end of the month. I put my name in and won! Unfortunately my wife’s at a conference herself those days, so I can’t go. Major bummer! I think it’s wonderful that a company is offering [...]

09 Feb

Random thoughts on LinkedIn

I like LinkedIn. It’s a handy way of keeping in touch with old friends. Often I’ll see one of my contacts add another contact who I know from a long time ago, which leads me to getting back in touch. I like it better than other services I’ve tried. I downloaded the Outlook Toolbar for [...]

07 Feb

I’m in Linux Journal

I submitted two articles to Linux Journal in December and I’m happy to see they’re both feature articles in March’s VoIP issue. How to configure SIP and NAT Expose VoIP problems with Wireshark Special thanks to Bill Reid, John Lange, and Les Bester of Les.net for letting me bounce ideas off of them, and again [...]

05 Nov

Changing Jobs

I put in my two weeks notice at Ceridian on Friday. For reasons I’m keeping to myself, I haven’t told anyone where I’m going, what I’ll be doing, or where the job is. I have to admit, the rampant speculation is a great source of amusement! Quitting is always a pain because you’re comfortable where [...]

12 May

Opinion: ‘Student’ CISSPs put cert’s value in jeopardy

I wrote an article for SearchSecurity on the subject of certification related training in Universities, specifically the ISC(2)’s CISSP. I opted for the “against” viewpoint, mostly because I think the CISSP should be synonymous with experience, and partially because it made a for a great discussion. The article: Opinion: ‘Student’ CISSPs put cert’s value in [...]

17 Feb

A little update

I haven’t been posting much even though a lot of things have crossed my mind that would be interesting to write about. I’ve been pretty busy with my family and some other projects. Notably, I’m writing a few articles for IBM DeveloperWorks on Unix performance monitoring which I’ll link to here once they go live. [...]

13 Feb

It’s a plumbing problem, and we’re a bunch of carpenters

I was reading through some of the notes from the talks at NANOG, the North America Network Operators Group. In particular, notes about the transition to IPv6 caught my eye. I’ll be the first to admit I don’t know enough about the protocol, but what always struck me as odd was that there’s no multihoming [...]

31 Dec

Hey WordPress gurus, I need a plugin

I’m looking at making the move to WordPress. So far I’ve got no problems with the import and the url redirection, but I make use of a plugin called “MTCollect” that lets me scour the post for urls and post them. I described it here I’ve looked around and can’t seem to find the same [...]

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