Date: Thu, 02 Dec 1999 17:55:18 -0800 From: Mike Smith <msmith@freebsd.org> To: David Scheidt <dscheidt@enteract.com> Cc: Warner Losh <imp@village.org>, hackers@freebsd.org Subject: Re: tty level buffer overflows Message-ID: <199912030155.RAA02824@mass.cdrom.com> In-Reply-To: Your message of "Thu, 02 Dec 1999 19:49:52 CST." <Pine.NEB.3.96.991202192701.80075A-100000@shell-3.enteract.com>
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> On Thu, 2 Dec 1999, Warner Losh wrote: > > > > > Dec 2 11:08:56 bifrost /kernel: sio0: 208 more tty-level buffer overflows (total 3356) > > > > is appearing on our ppp machine. What are tty-level buffer overflows? > > How can I fix this? What resource is running out? > > If I remember properly, it is a receive buffer filling up. There were some > hacks in 2.x kernels to get around it, so you might want t o go look through > the archives. It's documented in the sio(4) manpage, which is always worth reading. -- \\ Give a man a fish, and you feed him for a day. \\ Mike Smith \\ Tell him he should learn how to fish himself, \\ msmith@freebsd.org \\ and he'll hate you for a lifetime. \\ msmith@cdrom.com To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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