From: Phil Oester <kernel@linuxace.com>
To: Mitchell Blank Jr <mitch@sfgoth.com>
Cc: shemminger@osdl.org, linux-net@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: Recent select() handling change breaks Poptop
Date: Mon, 6 Dec 2004 20:53:02 -0800 [thread overview]
Message-ID: <20041207045302.GA23746@linuxace.com> (raw)
In-Reply-To: <20041207025218.GB61527@gaz.sfgoth.com>
On Mon, Dec 06, 2004 at 06:52:18PM -0800, Mitchell Blank Jr wrote:
> That's very strange. It would be helpful if you could gather:
> 1. strace of the server, both working and broken
Will work on it
> 2. a "tcpdump -nvv" of its udp traffic (ideally captured from a seperate
> server, but from the server would probably be OK too)
PPTP uses TCP 1723 and GRE (proto 47), so there is no udp traffic involved.
I suspect the change was made to all datagram traffic with the assumption
that UDP was the only protocol impacted. Perhaps GRE was not considered?
Phil
next prev parent reply other threads:[~2004-12-07 4:53 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-07 0:35 Recent select() handling change breaks Poptop Phil Oester
2004-12-07 2:52 ` Mitchell Blank Jr
2004-12-07 4:53 ` Phil Oester [this message]
2004-12-07 5:48 ` Mitchell Blank Jr
2004-12-07 15:08 ` [PATCH] fix select() for SOCK_RAW sockets Mitchell Blank Jr
2004-12-07 17:28 ` Phil Oester
2004-12-07 17:35 ` YOSHIFUJI Hideaki / 吉藤英明
2004-12-07 18:01 ` [PATCH] fix select() for SOCK_RAW sockets (ipv6) Stephen Hemminger
2004-12-07 18:48 ` David S. Miller
2004-12-07 18:56 ` Stephen Hemminger
2004-12-08 7:58 ` YOSHIFUJI Hideaki / 吉藤英明
2004-12-07 17:45 ` [PATCH] fix select() for SOCK_RAW sockets Stephen Hemminger
2004-12-08 5:28 ` David S. Miller
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