From: Patrick McHardy <kaber@trash.net>
To: Vitezslav Samel <vitezslav@samel.cz>
Cc: Krzysztof Piotr Oledzki <ole@ans.pl>,
Greg Kroah-Hartman <gregkh@suse.de>,
netdev@vger.kernel.org
Subject: Re: [BUG bisected] 2.6.30.4: NET: active FTP doesn't work
Date: Wed, 26 Aug 2009 14:51:23 +0200 [thread overview]
Message-ID: <4A952FCB.6010101@trash.net> (raw)
In-Reply-To: <20090826083358.GB6010@pc11.op.pod.cz>
Vitezslav Samel wrote:
> Hi!
>
> When testing 2.6.30.4+ kernel, I discovered active ftp does not work
> anymore (2.6.30.3 is OK).
>
> LAN internet
> machine1 ------- router1 ------- machine2
>
>
> Active ftp from machine1 to machine2 connects, transfers some files and
> then hangs. Passive ftp works OK. The faulty box (router1)
> is router/firewall and is doing NAT.
>
> I bisected it down to commit 7500f93f415a2fc07e0031d99fa3964bf8981cfc
> in linux-2.6.30.y tree ("netfilter: tcp conntrack: fix unacknowledged
> data detection with NAT").
>
> Could you, please, take look at it?
Please send me a tcpdump (binary dump, with -o <file> and -s0) of an
FTP session on both the internal and external interfaces and your NAT
rules. Thanks.
prev parent reply other threads:[~2009-08-26 12:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-26 8:33 [BUG bisected] 2.6.30.4: NET: active FTP doesn't work Vitezslav Samel
2009-08-26 12:51 ` Patrick McHardy [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4A952FCB.6010101@trash.net \
--to=kaber@trash.net \
--cc=gregkh@suse.de \
--cc=netdev@vger.kernel.org \
--cc=ole@ans.pl \
--cc=vitezslav@samel.cz \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.