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[Julian Wiedmann <689886@xxxxxxxxxxxxxxxxxx>]

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[0] https://wiki.ubuntu.com/Releases

** Changed in: linux (Ubuntu Maverick)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/689886

Title:
  Compatibility issue with uggly Windows RFC1323 implementation

Status in “linux” package in Ubuntu:
  Fix Released
Status in “linux” source package in Maverick:
  Invalid

Bug description:
  First, sorry for my bad english.

  The issue is that Linux-based OS sometimes can't make an tcp
  connection to some Windows servers with switched on buggy
  implementation of rfc1323, that described on this forum: http://www
  .network-builders.com/windows-tcp-timestamp-not-compliant-
  rfc-1323-a-t80898.html.

  Because some Windows hosts implementation of rfc1323 bases on randomly
  generated TSval and sent first value of TSval as 0, the difference of
  recent and new TSval sometimes has been affected by a sign magic issue
  and the PAWS mechanism has been triggered. Anyway, the rfc1323 has
  discribes the condition of PAWS as "0 < (t - s) < 2**31", that has
  been right implementation in current linux kernel, but incompatible
  with Windows bug.

  For example, the one of affected to this issue Windows host is behind
  relay.n-l-e.ru:80. Note that problems arise only when the remote side
  sets the TC val > 2147483647, ie when there is a sign.

  I think that my small patch makes the kernel more compatible with this
  windows bug.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: linux-image-2.6.35-23-generic 2.6.35-23.41
  Regression: No
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.35-23.41-generic 2.6.35.7
  Uname: Linux 2.6.35-23-generic i686
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
  Architecture: i386
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  mamon      1517 F.... pulseaudio
  CRDA: Error: [Errno 2] Нет такого файла или каталога
  Card0.Amixer.info:
   Card hw:0 'M5455'/'ALi M5455 with ALC650F at irq 5'
     Mixer name	: 'Realtek ALC650F'
     Components	: 'AC97a:414c4723'
     Controls      : 50
     Simple ctrls  : 33
  Date: Tue Dec 14 00:18:01 2010
  HibernationDevice: RESUME=UUID=f28c073c-7dd9-4573-8f91-57125983e611
  InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
  IwConfig:
   lo        no wireless extensions.
   
   eth0      no wireless extensions.
   
   vboxnet0  no wireless extensions.
  Lsusb:
   Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Infomash RoverBook
  PccardctlIdent:
   Socket 0:
     no product info available
   Socket 1:
     no product info available
  PccardctlStatus:
   Socket 0:
     no card
   Socket 1:
     no card
  ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-23-generic root=UUID=3d272a1f-0cf1-4199-a703-982610a611cc ro quiet splash nomodeset
  ProcEnviron:
   PATH=(custom, user)
   LANG=ru_RU.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.38
  RfKill:
   
  SourcePackage: linux
  WifiSyslog:
   Dec 13 23:53:18 mamon-laptop kernel: [ 1611.597048] warning: `VirtualBox' uses 32-bit capabilities (legacy support in use)
   Dec 14 00:10:38 mamon-laptop kernel: [ 2651.203411] lo: Disabled Privacy Extensions
  dmi.bios.date: 07/18/03
  dmi.bios.vendor: Phoenix Technologies LTD
  dmi.bios.version: 4.06
  dmi.board.name: QID2000
  dmi.board.vendor: MEDIONNB
  dmi.board.version: Rev.A
  dmi.chassis.asset.tag: No Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: MEDIONNB
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvr4.06:bd07/18/03:svnInfomash:pnRoverBook:pvr0106:rvnMEDIONNB:rnQID2000:rvrRev.A:cvnMEDIONNB:ct10:cvrN/A:
  dmi.product.name: RoverBook
  dmi.product.version: 0106
  dmi.sys.vendor: Infomash

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