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[Launchpad Bug Tracker <654311@xxxxxxxxxxxxxxxxxx>]

[Expired for linux (Ubuntu) because there has been no activity for 60
days.]

** Changed in: linux (Ubuntu)
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/654311

Title:
  POSTROUTING NAT doesn't operate on ISAKMP traffic

Status in “linux” package in Ubuntu:
  Expired

Bug description:
  I have a Juniper firewall (SSG-5) that does ISAKMP with NAT behind my
  linux server. This works with the following iptables rule under
  linux-2.6.32.-24:

  iptables -t nat -A POSTROUTING -s <my private network> -o eth1 -j SNAT
  --to <my public static IP>

  Under linux-2.6.32-25, the NAT rule shows up in the listing of
  "iptables -t nat -nvL", but it fails to do a source translation. My
  private network, an RFC 1918 non-routable network, simply leaks out my
  public interface (confirmed by a tshark trace) and my ISP simply drops
  the packets.

  ProblemType: Bug
  DistroRelease: Ubuntu 10.04
  Package: linux-image-2.6.32-25-generic 2.6.32-25.44
  Regression: Yes
  Reproducible: Yes
  ProcVersionSignature: Ubuntu 2.6.32-24.43-generic 2.6.32.15+drm33.5
  Uname: Linux 2.6.32-24-generic x86_64
  NonfreeKernelModules: nvidia
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  derek      3777 F.... pulseaudio
   /dev/snd/pcmC0D0p:   derek      3777 F...m pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'SB'/'HDA ATI SB at 0xfe024000 irq 16'
     Mixer name	: 'Realtek ALC889A'
     Components	: 'HDA:10ec0885,1458a002,00100101'
     Controls      : 43
     Simple ctrls  : 24
  Card1.Amixer.info:
   Card hw:1 'CX8801'/'Conexant CX8801 at 0xf8000000'
     Mixer name	: 'CX88'
     Components	: ''
     Controls      : 3
     Simple ctrls  : 2
  Date: Sun Oct  3 17:08:36 2010
  HibernationDevice: RESUME=UUID=23a81355-31a4-4075-9ec9-c69a56975b98
  MachineType: Gigabyte Technology Co., Ltd. GA-MA69G-S3H
  ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-24-generic root=/dev/mapper/BigDisks-Root ro quiet splash rootfstype=ext4 nomodeset video=uvesafb:mode_option=1024x768-24,mtrr=3,scroll=ywrap
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_US.utf8
   SHELL=/bin/bash
  RelatedPackageVersions: linux-firmware 1.34.1
  RfKill:
   
  SourcePackage: linux
  WpaSupplicantLog:
   
  dmi.bios.date: 12/29/2008
  dmi.bios.vendor: Award Software International, Inc.
  dmi.bios.version: F7
  dmi.board.name: GA-MA69G-S3H
  dmi.board.vendor: Gigabyte Technology Co., Ltd.
  dmi.chassis.type: 3
  dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
  dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF7:bd12/29/2008:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA69G-S3H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA69G-S3H:rvr:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
  dmi.product.name: GA-MA69G-S3H
  dmi.sys.vendor: Gigabyte Technology Co., Ltd.

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