Sean’s Obsessions


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About

My name is Sean Walberg. This is my blog.

I’m a network guy who also uses Unix/Linux. Most of my work is with Cisco gear, and I have a particular interest in WAN, Internet, and Telephony.

I’ve done some writing, including a book on Check Point FireWall-1, and some articles on Telephony and Unix.

I live in Winnipeg, Canada, with my Wife and two sons.

15 Responses to “About”

  1. 1
    George Muenz Says:

    Hi Sean,
    Hello

    We have the following contract opportunity in Winnipeg. Please let me know if you are available/interested or know someone.

    Start Date: 10/27/2006

    End Date: 12/31/2006

    Solid Security Administration knowledge
    - Service Access Request processing – we need help defining the end to end process from a best practice perspective
    - Ability to analyze current process – present findings, and make recommendations/suggestions
    - CEO/CFO knowledge/experience
    - Solid planning and organizing

    Security Access Control Processes

    Security Policies/Standards/Procedures

    Security Consulting

    Thanks,

    George Muenz

    Senior Consultant

    TES – The Employment Solution

    1-866-412-0377 ext. 2046

    604-707-9018 ext. 2046

    http://www.tes.net

  2. 2
    Hugh Munro Says:

    Sean;

    Hi there – Hugh Munro, dirtbag recruiter here. Actually I’m a decent guy, but I sense some scepticism towards my kind in your writing. Not to worry – I still want to talk to you about a job opportunity. Besides – I found your resume on Monster so it seems you want to know about opportunities.

    Question is, for the right opportunity and money, would you be interested in moving the Wife and two sons to either Edmonton or Toronto.

    I’ll show you mine (the job opportunity) if you show me yours (your full resume).

    Lets talk!
    -deleted contact info-

  3. 3
    Hugh Munro Says:

    Hmm. Just read more deeply. You changed jobs recently. Maybe not the best time. Let me know.

  4. 4
    Sreejayanth Kidambi Says:

    Hi Sean,
    This is related to a post you made in 2005:
    http://www.webmasterworld.com/forum13/4138.htm

    Very useful stuff. Just wanted to point out that the “map” example you provide is destructive, it modifies @array. Probably a useful thing to mention. Couldn’t find a way to comment there.

    @out = map { s/foo/bar/; $_ } @array;

    Ex: perl -e ‘@a=(1,2,3,4,5);@b=map {s/(\d)/$1+1/e;$_} @a; print @a’
    results in
    23456

    Thanks!

  5. 5
    Matthew Hartley Says:

    Hey Sean…

    will your emulator simulate IVR capabilities of an IOS…specifically the ability to run TCL scripts and VXML files?

    thanks,

    Matt

  6. 6
    Michael Says:

    Hi there, I was wondering if you know where I could find the uBR924 firmware?

  7. 7
    Barry Constantine Says:

    Hi Sean,

    I watched your VoIP Wireshark video, it was awesome.

    You mentioned software name Smoke-? I could not understand the name and the software utility looks very good, can you pass this onto me?

    Thanks,
    Barry Constantine (barry.constantine@jdsu.com)

  8. 8
    Tommy Says:

    Hi
    I am looking for the PDF files with subnetting and routing protocals that i think was on your
    “CCNP Recertification” a half year ago?

    //Tommy

  9. 9
    Tommy Says:

    Hey again, i now found what i was looking for and i gess i mixed things up.

    This is what i was looking for http://packetlife.net/library/cheat-sheets/

  10. 10
    Barry Says:

    void (Profile)
    {
    son++;
    }

  11. 11
    Rudy Says:

    Are you going to Sharkfest 2010 this year?

  12. 12
    sean Says:

    Yes, I’ll be there giving another talk on VoIP and Wireshark.

  13. 13
    Alfius Says:

    Hi Sean,

    I just stumbled upon your presentation for Sharkfest 2010 and I was wondering if there are any chances that you might share the traces that you used during the demo session ? I’m pretty sure it would be beneficial for VoIP newbies like myself.

    Thanks

  14. 14
    sean Says:

    http://home.ertw.com/~sean/sharkfest has the captures that I’m allowed to share.

  15. 15
    jrobgood Says:

    Sean: Seems like you did some stuff with dynagen at one time. I need some help with some code Greg A. from that project wrote a few years ago. Any idea where I can write to him? He seems to have dropped off the face of the interweb.

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