Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again :( - Debian

This is a discussion on Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again :( - Debian ; Package: linux-image-2.6.22-2-amd64 Version: 2.6.22-4 Severity: normal I observe this problem with 2.6.22-amd64, 2.6.20-i386, 2.6.18-amd64, but not 2.6.15-i386. Try wget www.copyleft-italia.it and you should see it hang with the newer kernels after the GET. The symptoms are similar to those described ...

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Thread: Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again :(

  1. Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again :(

    Package: linux-image-2.6.22-2-amd64
    Version: 2.6.22-4
    Severity: normal

    I observe this problem with 2.6.22-amd64, 2.6.20-i386, 2.6.18-amd64, but
    not 2.6.15-i386. Try

    wget www.copyleft-italia.it

    and you should see it hang with the newer kernels after the GET. The
    symptoms are similar to those described and explained in
    , but this may
    be a different problem, as 2.6.15 works. As usual, the workaround is

    echo 0 > /proc/sys/net/ipv4/tcp_window_scaling

    as root, and

    net.ipv4.tcp_window_scaling = 0

    in /etc/sysctl.conf.

    -- System Information:
    Debian Release: lenny/sid
    APT prefers testing
    APT policy: (990, 'testing'), (500, 'testing-proposed-updates')
    Architecture: amd64 (x86_64)

    Kernel: Linux 2.6.22-2-amd64 (SMP w/2 CPU cores)
    Locale: LANG=C, LC_CTYPE=it_IT@euro (charmap=ANSI_X3.4-1968) (ignored: LC_ALL set to C)
    Shell: /bin/sh linked to /bin/bash

    Versions of packages linux-image-2.6.22-2-amd64 depends on:
    ii e2fsprogs 1.40.2-1 ext2 file system utilities and lib
    ii initramfs-tools [linux-initr 0.90a tools for generating an initramfs
    ii module-init-tools 3.3-pre11-4 tools for managing Linux kernel mo

    linux-image-2.6.22-2-amd64 recommends no packages.

    -- debconf information:
    linux-image-2.6.22-2-amd64/preinst/initrd-2.6.22-2-amd64:
    linux-image-2.6.22-2-amd64/preinst/already-running-this-2.6.22-2-amd64:
    linux-image-2.6.22-2-amd64/preinst/bootloader-initrd-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/preinst/lilo-has-ramdisk:
    linux-image-2.6.22-2-amd64/prerm/removing-running-kernel-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/preinst/abort-install-2.6.22-2-amd64:
    linux-image-2.6.22-2-amd64/postinst/bootloader-test-error-2.6.22-2-amd64:
    linux-image-2.6.22-2-amd64/preinst/lilo-initrd-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/preinst/failed-to-move-modules-2.6.22-2-amd64:
    linux-image-2.6.22-2-amd64/postinst/depmod-error-2.6.22-2-amd64: false
    linux-image-2.6.22-2-amd64/preinst/abort-overwrite-2.6.22-2-amd64:
    linux-image-2.6.22-2-amd64/postinst/bootloader-error-2.6.22-2-amd64:
    shared/kernel-image/really-run-bootloader: true
    linux-image-2.6.22-2-amd64/prerm/would-invalidate-boot-loader-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/postinst/old-system-map-link-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/postinst/old-initrd-link-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/preinst/elilo-initrd-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/postinst/kimage-is-a-directory:
    linux-image-2.6.22-2-amd64/postinst/old-dir-initrd-link-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/postinst/depmod-error-initrd-2.6.22-2-amd64: false
    linux-image-2.6.22-2-amd64/preinst/overwriting-modules-2.6.22-2-amd64: true
    linux-image-2.6.22-2-amd64/postinst/create-kimage-link-2.6.22-2-amd64: true



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  2. Bug#446855: marked as done (linux-image-2.6.22-2-amd64: problem with window scaling, again :()

    Your message dated Tue, 16 Oct 2007 10:16:36 +0200
    with message-id <20071016081636.GA1362@baikonur.stro.at>
    and subject line Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again
    has caused the attached Bug report to be marked as done.

    This means that you claim that the problem has been dealt with.
    If this is not the case it is now your responsibility to reopen the
    Bug report if necessary, and/or fix the problem forthwith.

    (NB: If you are a system administrator and have no idea what I am
    talking about this indicates a serious mail system misconfiguration
    somewhere. Please contact me immediately.)

    Debian bug tracking system administrator
    (administrator, Debian Bugs database)



  3. Bug#446855: closed by maximilian attems <max@stro.at> (Re: Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again :()

    >as already discussed X times, fix the b0rked router inbetween you
    >and the named site.
    >
    >closing as not a bug on our side.


    Are you sure that this is the case? As I wrote, 2.6.15 behaves ok, even
    with window scale active, but 2.6.18 does not.



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  4. Bug#446855: closed by maximilian attems <max@stro.at> (Re: Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again :()

    On Tue, Oct 16, 2007 at 02:21:25PM +0200, Francesco Potorti` wrote:
    > Are you sure that this is the case? As I wrote, 2.6.15 behaves ok, even
    > with window scale active, but 2.6.18 does not.


    The parameters changed with 2.6.17.

    Bastian

    --
    Another Armenia, Belgium ... the weak innocents who always seem to be
    located on a natural invasion route.
    -- Kirk, "Errand of Mercy", stardate 3198.4



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  5. Bug#446855: closed by maximilian attems <max@stro.at> (Re: Bug#446855: linux-image-2.6.22-2-amd64: problem with window scaling, again :()

    >> Are you sure that this is the case? As I wrote, 2.6.15 behaves ok, even
    >> with window scale active, but 2.6.18 does not.

    >
    >The parameters changed with 2.6.17.


    Found, thanks.



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