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Bug#503020: marked as done (linux-image: tcp_dsack causes hangs when using proxy server)

Your message dated Sat, 10 Oct 2009 01:47:09 +0100
with message-id <1255135629.25061.17.camel@localhost>
and subject line Re: linux-image: tcp_dsack causes hangs when using proxy server
has caused the Debian Bug report #503020,
regarding linux-image: tcp_dsack causes hangs when using proxy server
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 this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
503020: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=503020
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: linux-image
Severity: normal

net.ipv4.tcp_dsack is enabled by default, and for some reason causes certain
websites to hang when downloading web pages through a proxy. For example:

curl -x [my proxy] http://www.zdziarski.com

causes the web page to hang every other query. disabling net.ipv4.tcp_dsack
seems to resolve the problem, leaving me to believe something might be wrong
in how linux handles dupe sacks.

-- System Information:
Debian Release: 4.0
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.6.18-6-686
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)

--- End Message ---
--- Begin Message --- 
This apparently only affected Linux 2.6.27, which was never included in
Debian.  I don't know why you reported it to us.

Ben.

-- 
Ben Hutchings
Quantity is no substitute for quality, but it's the only one we've got.

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