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OpenBSD Hackathon Summary

Dan writes "Daniel Hartmeier says that the OpenBSD hackathon is over and provides a summary of the pf related work that was done in Calgary this year. Accomplishments include packet tagging, TCP scrubbing and normalization extentions, SYN proxy, adaptive timeouts and minor bug fixes. Henning Brauer points out that the binary format of pf logs has changed to log additional items."

28 comments

  1. The best part of the hack-a-thon by Ayanami+Rei · · Score: 3, Interesting

    did anyone see that link down near the bottom of the linked thread... Playing MP3s using lp?

    Off all the things that could come out of the Hack-A-Thon, that one has to be the most evil hack of all. Now the question is, do they get the printer to somehow send the mp3 to a device capable of playing it with postscript or do they use a filter to detect and play the MP3, specifying /dev/audio as the printer device (for locking purposes)... either way... hehehe.

    And first post.

    --
    THIS THING CAN TURN ON A DIME, MACROSSZERO STYLE ALSO FUCK BETA, ~NYORON
    1. Re:The best part of the hack-a-thon by Anonymous Coward · · Score: 5, Interesting

      Just read http://marc.theaimsgroup.com/?l=openbsd-misc&m=105 366767922678&w=2 on how to do lpr + mp3.

      This is nothing new; they used it the previous year as well.

      There are even people who use lpr to queue their build system: http://www.deadly.org/commentShow.php3?sid=2003052 2084624&pid=75

    2. Re:The best part of the hack-a-thon by Anonymous Coward · · Score: -1, Troll

      Elegy for *BSD


      I am a *BSD user
      and I try hard to be brave
      That is a tall order
      *BSD's foot is in the grave.

      I tap at my toy keyboard
      and whistle a happy tune
      but keeping happy's so hard,
      *BSD died so soon.

      Each day I wake and softly sob
      Nightfall finds me crying
      Not only am I a zit faced slob
      but *BSD is dying.

    3. Re:The best part of the hack-a-thon by Anonymous Coward · · Score: 0

      It's spelled Eulogy, dimwit.

    4. Re:The best part of the hack-a-thon by Anonymous Coward · · Score: 0

      One entry found for elegy.

      Main Entry: elegy
      Pronunciation: 'e-l&-jE
      Function: noun
      Inflected Form(s): plural -gies
      Etymology: Latin elegia poem in elegiac couplets, from Greek elegeia, elegeion, from elegos song of mourning
      Date: 1501

      1 : a poem in elegiac couplets

      2 a : a song or poem expressing sorrow or lamentation especially for one who is dead b : something (as a speech) resembling such a song or poem

      3 a : a pensive or reflective poem that is usually nostalgic or melancholy b : a short pensive musical composition

    5. Re:The best part of the hack-a-thon by dolmant_php · · Score: 1

      If you read the story on deadly they describe how to do this. It's quite simple, actually.

    6. Re:The best part of the hack-a-thon by Anonymous Coward · · Score: 2, Interesting

      Actually, the coolest thing was getting BIG LOCK implemented, which is the first step toward working SMP under OpenBSD :-) Yay!

    7. Re:The best part of the hack-a-thon by PapaZit · · Score: 1
      You need to read slashdot more often.

      Maybe you could convince them to post the above link as a story. They'd never notice.

      --
      Forward, retransmit, or republish anything I say here. Just don't misquote me.
    8. Re:The best part of the hack-a-thon by PapaZit · · Score: 1

      I'm a moron. This discussion happened before the story I mentioned was posted.

      Guess I need to read slashdot more often...

      --
      Forward, retransmit, or republish anything I say here. Just don't misquote me.
    9. Re:The best part of the hack-a-thon by Anonymous Coward · · Score: 0

      It is official; Netcraft is confirming: *BSD is dying

      One more crippling bombshell hit the already beleaguered *BSD community when IDC confirmed that *BSD market share has dropped yet again, now down to less than a fraction of 1 percent of all servers. Coming on the heels of a recent Netcraft survey which plainly states that *BSD has lost more market share, this news serves to reinforce what we've known all along. *BSD is collapsing in complete disarray, as fittingly exemplified by failing dead last in the recent Sys Admin comprehensive networking test.

      You don't need to be a Kreskin to predict *BSD's future. The hand writing is on the wall: *BSD faces a bleak future. In fact there won't be any future at all for *BSD because *BSD is dying. Things are looking very bad for *BSD. As many of us are already aware, *BSD continues to lose market share. Red ink flows like a river of blood.

      FreeBSD is the most endangered of them all, having lost 93% of its core developers. The sudden and unpleasant departures of long time FreeBSD developers Jordan Hubbard and Mike Smith only serve to underscore the point more clearly. There can no longer be any doubt: FreeBSD is dying.

      Let's keep to the facts and look at the numbers.

      OpenBSD leader Theo states that there are 7000 users of OpenBSD. How many users of NetBSD are there? Let's see. The number of OpenBSD versus NetBSD posts on Usenet is roughly in ratio of 5 to 1. Therefore there are about 7000/5 = 1400 NetBSD users. BSD/OS posts on Usenet are about half of the volume of NetBSD posts. Therefore there are about 700 users of BSD/OS. A recent article put FreeBSD at about 80 percent of the *BSD market. Therefore there are (7000+1400+700)*4 = 36400 FreeBSD users. This is consistent with the number of FreeBSD Usenet posts.

      Due to the troubles of Walnut Creek, abysmal sales and so on, FreeBSD went out of business and was taken over by BSDI who sell another troubled OS. Now BSDI is also dead, its corpse turned over to yet another charnel house.

      All major surveys show that *BSD has steadily declined in market share. *BSD is very sick and its long term survival prospects are very dim. If *BSD is to survive at all it will be among OS dilettante dabblers. *BSD continues to decay. Nothing short of a miracle could save it at this point in time. For all practical purposes, *BSD is dead.

      Fact: *BSD is dying

  2. How stable? by scrotch · · Score: -1, Offtopic

    Please forgive me if this isn't the right place for this question... How stable is 5.0? I'm planning on installing and using FreeBSD for the first time very soon (on a Walmart Microtel). Is 5.0 stable enough for me to use for NAT at work? Not as a toy or dev machine, but as a relied-upon part of the network. Or should I stick with 4.8? thx

    1. Re:How stable? by jo42 · · Score: 0, Offtopic

      Stay with 4.8 until at least 5.2 (or 5.3). 4.8 is running very well for us as firewall, bug tracking, cvs server, etc.

    2. Re:How stable? by O · · Score: 1

      I'm using 5.0 to post this, and, yeah, it's a little flaky. I haven't been able to make world for nearly a month now.

      --

      1, 1, 2, 3, 5, 8, 13, 21 -- Mathematics is the Language of Nature.
    3. Re:How stable? by 1s44c · · Score: 2, Funny

      Your using OpenBSD 5.0?

      How on earth did you manage you install FreeBSD thinking it was OpenBSD??

    4. Re:How stable? by O · · Score: 1, Funny

      That was a response to the parent post asking how stable FreeBSD 5.0 was, you stupid cunt.

      --

      1, 1, 2, 3, 5, 8, 13, 21 -- Mathematics is the Language of Nature.
    5. Re:How stable? by RdsArts · · Score: 1

      You never know. He could be from the future....

      But now you know too much.

    6. Re:How stable? by Anonymous Coward · · Score: 0

      It is official; Netcraft is confirming: *BSD is dying

      One more crippling bombshell hit the already beleaguered *BSD community when IDC confirmed that *BSD market share has dropped yet again, now down to less than a fraction of 1 percent of all servers. Coming on the heels of a recent Netcraft survey which plainly states that *BSD has lost more market share, this news serves to reinforce what we've known all along. *BSD is collapsing in complete disarray, as fittingly exemplified by failing dead last in the recent Sys Admin comprehensive networking test.

      You don't need to be a Kreskin to predict *BSD's future. The hand writing is on the wall: *BSD faces a bleak future. In fact there won't be any future at all for *BSD because *BSD is dying. Things are looking very bad for *BSD. As many of us are already aware, *BSD continues to lose market share. Red ink flows like a river of blood.

      FreeBSD is the most endangered of them all, having lost 93% of its core developers. The sudden and unpleasant departures of long time FreeBSD developers Jordan Hubbard and Mike Smith only serve to underscore the point more clearly. There can no longer be any doubt: FreeBSD is dying.

      Let's keep to the facts and look at the numbers.

      OpenBSD leader Theo states that there are 7000 users of OpenBSD. How many users of NetBSD are there? Let's see. The number of OpenBSD versus NetBSD posts on Usenet is roughly in ratio of 5 to 1. Therefore there are about 7000/5 = 1400 NetBSD users. BSD/OS posts on Usenet are about half of the volume of NetBSD posts. Therefore there are about 700 users of BSD/OS. A recent article put FreeBSD at about 80 percent of the *BSD market. Therefore there are (7000+1400+700)*4 = 36400 FreeBSD users. This is consistent with the number of FreeBSD Usenet posts.

      Due to the troubles of Walnut Creek, abysmal sales and so on, FreeBSD went out of business and was taken over by BSDI who sell another troubled OS. Now BSDI is also dead, its corpse turned over to yet another charnel house.

      All major surveys show that *BSD has steadily declined in market share. *BSD is very sick and its long term survival prospects are very dim. If *BSD is to survive at all it will be among OS dilettante dabblers. *BSD continues to decay. Nothing short of a miracle could save it at this point in time. For all practical purposes, *BSD is dead.

      Fact: *BSD is dying

  3. Packet tagging? by Smidge204 · · Score: 0, Offtopic

    Do you suppose that could become a functional implementation of the "Evil Bit"?

    *bum bum buummmmmmm*
    =Smidge=

  4. *BSD is dying by Anonymous Coward · · Score: -1, Troll
    It is official; Netcraft now confirms: *BSD is dying

    One more crippling bombshell hit the already beleaguered *BSD community when IDC confirmed that *BSD market share has dropped yet again, now down to less than a fraction of 1 percent of all servers. Coming on the heels of a recent Netcraft survey which plainly states that *BSD has lost more market share, this news serves to reinforce what we've known all along. *BSD is collapsing in complete disarray, as fittingly exemplified by failing dead last in the recent Sys Admin comprehensive networking test.

    You don't need to be a Kreskin to predict *BSD's future. The hand writing is on the wall: *BSD faces a bleak future. In fact there won't be any future at all for *BSD because *BSD is dying. Things are looking very bad for *BSD. As many of us are already aware, *BSD continues to lose market share. Red ink flows like a river of blood.

    FreeBSD is the most endangered of them all, having lost 93% of its core developers. The sudden and unpleasant departures of long time FreeBSD developers Jordan Hubbard and Mike Smith only serve to underscore the point more clearly. There can no longer be any doubt: FreeBSD is dying.

    Let's keep to the facts and look at the numbers.

    OpenBSD leader Theo states that there are 7000 users of OpenBSD. How many users of NetBSD are there? Let's see. The number of OpenBSD versus NetBSD posts on Usenet is roughly in ratio of 5 to 1. Therefore there are about 7000/5 = 1400 NetBSD users. BSD/OS posts on Usenet are about half of the volume of NetBSD posts. Therefore there are about 700 users of BSD/OS. A recent article put FreeBSD at about 80 percent of the *BSD market. Therefore there are (7000+1400+700)*4 = 36400 FreeBSD users. This is consistent with the number of FreeBSD Usenet posts.

    Due to the troubles of Walnut Creek, abysmal sales and so on, FreeBSD went out of business and was taken over by BSDI who sell another troubled OS. Now BSDI is also dead, its corpse turned over to yet another charnel house.

    All major surveys show that *BSD has steadily declined in market share. *BSD is very sick and its long term survival prospects are very dim. If *BSD is to survive at all it will be among OS dilettante dabblers. *BSD continues to decay. Nothing short of a miracle could save it at this point in time. For all practical purposes, *BSD is dead.

    Fact: *BSD is dying

  5. Elegy for *BSD by Anonymous Coward · · Score: -1, Troll

    Elegy For *BSD


    I am a *BSD user
    and I try hard to be brave
    That is a tall order
    *BSD's foot is in the grave.

    I tap at my toy keyboard
    and whistle a happy tune
    but keeping happy's so hard,
    *BSD died so soon.

    Each day I wake and softly sob
    Nightfall finds me crying
    Not only am I a zit faced slob
    but *BSD is dying.

  6. Developer laments, What Killed FreeBSD by Anonymous Coward · · Score: -1, Troll
    The End of FreeBSD

    [ed. note: in the following text, former FreeBSD developer Mike Smith gives his reasons for abandoning FreeBSD]

    When I stood for election to the FreeBSD core team nearly two years ago, many of you will recall that it was after a long series of debates during which I maintained that too much organisation, too many rules and too much formality would be a bad thing for the project.

    Today, as I read the latest discussions on the future of the FreeBSD project, I see the same problem; a few new faces and many of the old going over the same tired arguments and suggesting variations on the same worthless schemes. Frankly I'm sick of it.

    FreeBSD used to be fun. It used to be about doing things the right way. It used to be something that you could sink your teeth into when the mundane chores of programming for a living got you down. It was something cool and exciting; a way to spend your spare time on an endeavour you loved that was at the same time wholesome and worthwhile.

    It's not anymore. It's about bylaws and committees and reports and milestones, telling others what to do and doing what you're told. It's about who can rant the longest or shout the loudest or mislead the most people into a bloc in order to legitimise doing what they think is best. Individuals notwithstanding, the project as a whole has lost track of where it's going, and has instead become obsessed with process and mechanics.

    So I'm leaving core. I don't want to feel like I should be "doing something" about a project that has lost interest in having something done for it. I don't have the energy to fight what has clearly become a losing battle; I have a life to live and a job to keep, and I won't achieve any of the goals I personally consider worthwhile if I remain obligated to care for the project.

    Discussion

    I'm sure that I've offended some people already; I'm sure that by the time I'm done here, I'll have offended more. If you feel a need to play to the crowd in your replies rather than make a sincere effort to address the problems I'm discussing here, please do us the courtesy of playing your politics openly.

    From a technical perspective, the project faces a set of challenges that significantly outstrips our ability to deliver. Some of the resources that we need to address these challenges are tied up in the fruitless metadiscussions that have raged since we made the mistake of electing officers. Others have left in disgust, or been driven out by the culture of abuse and distraction that has grown up since then. More may well remain available to recruitment, but while the project is busy infighting our chances for successful outreach are sorely diminished.

    There's no simple solution to this. For the project to move forward, one or the other of the warring philosophies must win out; either the project returns to its laid-back roots and gets on with the work, or it transforms into a super-organised engineering project and executes a brilliant plan to deliver what, ultimately, we all know we want.

    Whatever path is chosen, whatever balance is struck, the choosing and the striking are the important parts. The current indecision and endless conflict are incompatible with any sort of progress.

    Trying to dissect the above is far beyond the scope of any parting shot, no matter how distended. All I can really ask of you all is to let go of the minutiae for a moment and take a look at the big picture. What is the ultimate goal here? How can we get there with as little overhead as possible? How would you like to be treated by your fellow travellers?

    Shouts

    To the Slashdot "BSD is dying" crowd - big deal. Death is part of the cycle; take a look at your soft, pallid bodies and consider that right this very moment, parts of you are dying. See? It's not so bad.

    To the bulk of the FreeBSD committerbase and the developer community at large - keep your eyes on the real goals. It'

  7. I see dead people by Anonymous Coward · · Score: -1, Troll

    BSD is dead.

    1. Re:I see dead people by williewang · · Score: 1, Funny

      Paraphrasing from American President Lyndon Johnson...Saying "BSD is dead" is like pissing with a bad case of the clap--you think it's pretty hot, but nobody else does.

  8. And now it's an article on slashdot. by Ayanami+Rei · · Score: 3, Interesting

    What's useful is the post near the end of the comments which explains how you can set up CUPS to do the same thing. The trick is using mplayer (I can think of better tools though) as a printer transport. Nice screenshots of the CUPS queue webpage with the songs sitting in it.

    I'm wondering if you can get CUPS to alter the "doucment name" displayed in the queue, using mpgtools to fetch song info or something.

    --
    THIS THING CAN TURN ON A DIME, MACROSSZERO STYLE ALSO FUCK BETA, ~NYORON
  9. Why *BSD Failed by Anonymous Coward · · Score: -1, Troll
    So why now? Why did *BSD fail? Once you get past the fact that *BSD is fragmented between a myriad of incompatible kernels, there is the historical record of failure and of failed operating systems. *BSD experienced moderate success about 15 years ago in academic circles. Since then it has been in steady decline. We all know *BSD keeps losing market share but why? Is it the problematic personalities of many of the key players? Or is it larger than their troubled personalities?

    The record is clear on one thing: no operating system has ever come back from the grave. Efforts to resuscitate *BSD are one step away from spiritualists wishing to communicate with the dead. As the situation grows more desperate for the adherents of this doomed OS, the sorrow takes hold. An unremitting gloom hangs like a death shroud over a once hopeful *BSD community. The hope is gone; a mournful nostalgia has settled in. Now is the end time for *BSD.

  10. Elegy for *BSD by Anonymous Coward · · Score: -1, Troll

    Elegy For *BSD


    I am a *BSD user
    and I try hard to be brave
    That is a tall order
    *BSD's foot is in the grave.

    I tap at my toy keyboard
    and whistle a happy tune
    but keeping happy's so hard,
    *BSD died so soon.

    Each day I wake and softly sob
    Nightfall finds me crying
    Not only am I a zit faced slob
    but *BSD is dying.

  11. Developer lashes out: What Killed FreeBSD by Anonymous Coward · · Score: -1, Troll
    The End of FreeBSD

    [ed. note: in the following text, former FreeBSD developer Mike Smith gives his reasons for abandoning FreeBSD]

    When I stood for election to the FreeBSD core team nearly two years ago, many of you will recall that it was after a long series of debates during which I maintained that too much organisation, too many rules and too much formality would be a bad thing for the project.

    Today, as I read the latest discussions on the future of the FreeBSD project, I see the same problem; a few new faces and many of the old going over the same tired arguments and suggesting variations on the same worthless schemes. Frankly I'm sick of it.

    FreeBSD used to be fun. It used to be about doing things the right way. It used to be something that you could sink your teeth into when the mundane chores of programming for a living got you down. It was something cool and exciting; a way to spend your spare time on an endeavour you loved that was at the same time wholesome and worthwhile.

    It's not anymore. It's about bylaws and committees and reports and milestones, telling others what to do and doing what you're told. It's about who can rant the longest or shout the loudest or mislead the most people into a bloc in order to legitimise doing what they think is best. Individuals notwithstanding, the project as a whole has lost track of where it's going, and has instead become obsessed with process and mechanics.

    So I'm leaving core. I don't want to feel like I should be "doing something" about a project that has lost interest in having something done for it. I don't have the energy to fight what has clearly become a losing battle; I have a life to live and a job to keep, and I won't achieve any of the goals I personally consider worthwhile if I remain obligated to care for the project.

    Discussion

    I'm sure that I've offended some people already; I'm sure that by the time I'm done here, I'll have offended more. If you feel a need to play to the crowd in your replies rather than make a sincere effort to address the problems I'm discussing here, please do us the courtesy of playing your politics openly.

    From a technical perspective, the project faces a set of challenges that significantly outstrips our ability to deliver. Some of the resources that we need to address these challenges are tied up in the fruitless metadiscussions that have raged since we made the mistake of electing officers. Others have left in disgust, or been driven out by the culture of abuse and distraction that has grown up since then. More may well remain available to recruitment, but while the project is busy infighting our chances for successful outreach are sorely diminished.

    There's no simple solution to this. For the project to move forward, one or the other of the warring philosophies must win out; either the project returns to its laid-back roots and gets on with the work, or it transforms into a super-organised engineering project and executes a brilliant plan to deliver what, ultimately, we all know we want.

    Whatever path is chosen, whatever balance is struck, the choosing and the striking are the important parts. The current indecision and endless conflict are incompatible with any sort of progress.

    Trying to dissect the above is far beyond the scope of any parting shot, no matter how distended. All I can really ask of you all is to let go of the minutiae for a moment and take a look at the big picture. What is the ultimate goal here? How can we get there with as little overhead as possible? How would you like to be treated by your fellow travellers?

    Shouts

    To the Slashdot "BSD is dying" crowd - big deal. Death is part of the cycle; take a look at your soft, pallid bodies and consider that right this very moment, parts of you are dying. See? It's not so bad.

    To the bulk of the FreeBSD committerbase and the developer community at large - keep your eyes on the real

  12. *BSD is dying by Anonymous Coward · · Score: -1, Troll
    It is official; Netcraft now confirms: *BSD is dying

    One more crippling bombshell hit the already beleaguered *BSD community when IDC confirmed that *BSD market share has dropped yet again, now down to less than a fraction of 1 percent of all servers. Coming on the heels of a recent Netcraft survey which plainly states that *BSD has lost more market share , this news serves to reinforce what we've known all along. *BSD is collapsing in complete disarray, as fittingly exemplified by failing dead last in the recent Sys Admin comprehensive networking test.

    You don't need to be a Kreskin to predict *BSD's future. The hand writing is on the wall: *BSD faces a bleak future. In fact there won't be any future at all for *BSD because *BSD is dying. Things are looking very bad for *BSD. As many of us are already aware, *BSD continues to lose market share. Red ink flows like a river of blood.

    FreeBSD is the most endangered of them all, having lost 93% of its core developers. The sudden and unpleasant departures of long time FreeBSD developers Jordan Hubbard and Mike Smith only serve to underscore the point more clearly. There can no longer be any doubt: FreeBSD is dying.

    Let's keep to the facts and look at the numbers.

    OpenBSD leader Theo states that there are 7000 users of OpenBSD. How many users of NetBSD are there? Let's see. The number of OpenBSD versus NetBSD posts on Usenet is roughly in ratio of 5 to 1. Therefore there are about 7000/5 = 1400 NetBSD users. BSD/OS posts on Usenet are about half of the volume of NetBSD posts. Therefore there are about 700 users of BSD/OS. A recent article put FreeBSD at about 80 percent of the *BSD market. Therefore there are (7000+1400+700)*4 = 36400 FreeBSD users. This is consistent with the number of FreeBSD Usenet posts.

    Due to the troubles of Walnut Creek, abysmal sales and so on, FreeBSD went out of business and was taken over by BSDI who sell another troubled OS. Now BSDI is also dead, its corpse turned over to yet another charnel house.

    All major surveys show that *BSD has steadily declined in market share. *BSD is very sick and its long term survival prospects are very dim. If *BSD is to survive at all it will be among OS dilettante dabblers. *BSD continues to decay. Nothing short of a miracle could save it at this point in time. For all practical purposes, *BSD is dead.

    Fact: *BSD is dying