From: Rick Jones <rick.jones2@hp.com>
To: Vlad Yasevich <vladislav.yasevich@hp.com>
Cc: Paul P Komkoff Jr <i@stingr.net>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: Was change to ip_push_pending_frames intended to break udp (more specifically, WCCP?)
Date: Mon, 22 May 2006 11:48:45 -0700 [thread overview]
Message-ID: <4472078D.8010706@hp.com> (raw)
In-Reply-To: <1148322152.15322.299.camel@galen.zko.hp.com>
> IP id is set to 0 on unconnected sockets when the DF bit is set (path
> mtu discovery is enabled). Try issuing a connect() in your application
> and see if the ids are increasing again.
ID of zero again? I thought that went away years ago? Anyway, given
the number of "helpful" devices out there willing to clear the DF bit,
fragment and forward, perhaps always setting the IP ID to 0, even if DF
is set, isn't such a good idea?
rick jones
next prev parent reply other threads:[~2006-05-22 18:48 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20060520191153.GV3776@stingr.net>
2006-05-20 21:04 ` Was change to ip_push_pending_frames intended to break udp (more specifically, WCCP?) Andrew Morton
2006-05-22 18:22 ` Vlad Yasevich
2006-05-22 18:48 ` Rick Jones [this message]
2006-05-22 18:54 ` Vlad Yasevich
2006-05-22 20:21 ` Paul P Komkoff Jr
2006-05-22 21:10 ` Vlad Yasevich
2006-05-22 21:11 ` Alan Cox
2006-05-22 21:06 ` Rick Jones
[not found] ` <20060522.161951.92584947.davem@davemloft.net>
2006-05-23 8:13 ` Paul P Komkoff Jr
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