Ole Jacobsen

@protocoljournal

Editor and Publisher, The Internet Protocol Journal

Joined May 2014

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  1. 14 Nov 2020

    Very cool presentation by on how he built his own fiber ISP:

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  2. 21 Sep 2020

    Check out my latest article: Opus 80 is complete! via

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  3. 18 Sep 2020

    IPJ depends 100% on sponsorships and donations. Today we welcome our latest sponsor: Netscope!

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  4. 4 Jun 2020

    Subscribe here: And please consider making a donation or sign up as a sponsor. More information @

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  5. 4 Jun 2020

    Latest issue of IPJ available @ has articles on Network Buffers and DMARC/ARC.

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  6. 8 Jun 2018
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  7. 27 Apr 2018

    We're working hard to bring you a new issue. Stay tuned for articles on Network Complexity, IPv6 Fragmentation and more. PLUS: In June we will celebrate 20 years of IPJ with a special issue!

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  8. 8 Apr 2017

    Latest issue is out:

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  9. 24 Jan 2017

    Download Yosemite .DMG installer - OS X 10.10 without Apple store » Macdrug

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  10. 28 Nov 2016

    Latest issue of IPJ available @

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  11. 30 Nov 2014
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  12. 13 Oct 2014
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  13. 11 Oct 2014

    Check out our new website:

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  14. 26 Sep 2014

    IPJ has relaunced, see Working on a more comprehensive website and subscription system.

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  15. 14 Aug 2014

    First IPJ under new management:

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  16. 22 May 2014

    Will be using this ID for news and more about The Internet Protocol Journal --Ole

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