Date: Fri, 02 Feb 2007 17:01:06 +0200 From: Alexander Motin <mav@alkar.net> To: Dave Baukus <david.baukus@us.fujitsu.com> Cc: freebsd-net@freebsd.org, nvass@teledomenet.gr Subject: Re: ETIMEDOUT bug Message-ID: <45C35232.6010002@alkar.net> In-Reply-To: <1170386588.00681186.1170374401@10.7.7.3> References: <1170386588.00681186.1170374401@10.7.7.3>
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Dave Baukus wrote: > There is a bug tcp_output() for at least freeBSD6.1 > that causes a perfectly good TCP to be dropped by its > retransmit timer; the application receives ETIMEDOUT. > This ETIMEDOUT problem is easily recreated on any old machine > using a single slow ethernet device and the ttcp test utility. The same problem is noticed on PPTP links in discussion "ng_pptpgre problems: tcp connections reset unexpectedly". There ENOBUFS is initiated by congestion control of ng_pptpgre node. Other symptoms are the same. -- Alexander Motin mav@alkar.net Optima Telecom
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