Date: Tue, 2 Jan 2001 23:45:19 -0800 (PST) From: mike@hyperreal.org To: freebsd-questions@freebsd.org Subject: Re: openssh 2.2, fbsd 4.2: incoming data hangs sshd on tty (followup) Message-ID: <20010103074519.23392.qmail@hyperreal.org>
next in thread | raw e-mail | index | archive | help
Using the Jan 02 snapshot, and after adding the contents of contrib/sshd.pam.freebsd to /etc/pam.conf, an out-of-the-box compile of OpenSSH seems, upon quickly testing, to have resolved the problems I was experiencing with sshd locking up on me. The litmus test was always a copy/paste into an ssh client on a windows box. Didn't matter if I was connected on the LAN or over a relatively slow DSL link. The new daemon seems to be throttling quite a bit. The paste takes a while to paint on the screen, whereas before it was lightning-quick, at least until it locked up. Should I be concerned? A zmodem file transfer on a link that tests with bing to get ~50 Mbps only got about 800 kbps. Seems a little slow.. I'm not complaining, though. No more crashes is good. > mouring@etoh.eviladmin.org wrote: > > > > Can you verify this against the latest snapshot at: > > http://bass.directhit.com/openssh_snap/ > > > > 2.2.0 is very old release. Since we are on the verge (from the sounds of > > it from Markus) of 2.4.0 release. > > > > - Ben > > > > On Mon, 25 Dec 2000 mike@hyperreal.org wrote: > > > > > I wrote: > > > > sshd, specifically the forked sshd process that is attached to a terminal > > > > when a connection is made, tends to freeze when receiving data over the link. > > > > The only way out is to kill -9 this process. It is easily reproducible by > > > > pasting text into an editor. > > > > > > With the help of someone who advised me to run ktrace on the sshd process > > > that freezes, I have narrowed down the circumstances under which the problem > > > is reproducible, and I discovered that sshd does receive a little bit more > > > data from the paste than I get to see coming back from the editor. [rest snipped] - Mike ________________________________________________________________________ Mike Brown / Hyperreal | Hyperreal http://music.hyperreal.org/ PO Box 61334 | XML & XSL http://skew.org/xml/ Denver CO 80206-8334 USA | personal http://www.hyperreal.org/~mike/ ----- End of forwarded message from mike@hyperreal.org ----- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20010103074519.23392.qmail>