Time estimation from fs at boot on clock-less systems

2021-09-03 Thread Donovan Watteau
Hello, On systems without an internal clock, I'm trying to understand how OpenBSD makes a rough time estimation from the previous file system state, immediately after a reboot. It seems to be related to inittodr(9) in kern_time.c (seems to be MI in 6.9; earlier octeon releases would say "No TOD

Force the disabling of flow control on em(4)?

2014-05-07 Thread Donovan Watteau
Hi, Is there a way to force the disabling of flow control on em(4)? Henning said (http://marc.info/?l=openbsd-miscm=123003276308084w=2): flow control is enabled on openbsd whenever the peer supports it; done in the autonegotiation phase. there is no button to turn it off. why should there?

Re: Force the disabling of flow control on em(4)?

2014-05-07 Thread Donovan Watteau
2014-05-07 18:28 GMT+02:00 Chris Cappuccio ch...@nmedia.net: Donovan Watteau [tso...@gmail.com] wrote: Hi, Is there a way to force the disabling of flow control on em(4)? Henning said (http://marc.info/?l=openbsd-miscm=123003276308084w=2): flow control is enabled on openbsd whenever

Re: receive error 54 from NetApp NFS server

2014-05-03 Thread Donovan Watteau
On Sat, 3 May 2014, Philip Guenther wrote: On Fri, May 2, 2014 at 4:39 AM, Donovan Watteau tso...@gmail.com wrote: * noac: a leftover, but removing it doesn't fix the problem. * ac: required for our use case. How is that possible when you also set noac to *COMPLETELY DISABLE

Re: receive error 54 from NetApp NFS server

2014-05-02 Thread Donovan Watteau
On Tue, 29 Apr 2014, Philip Guenther wrote: On Tue, Apr 29, 2014 at 8:17 AM, Donovan Watteau tso...@gmail.com wrote: I have various mountpoints from a NetApp NFS server with I use on OpenBSD/amd64 5.5. $ grep nfs /etc/fstab server:/vol/foobar /vol/foobar nfs noauto,rw,nodev,nosuid

receive error 54 from NetApp NFS server

2014-04-29 Thread Donovan Watteau
Hello, I have various mountpoints from a NetApp NFS server with I use on OpenBSD/amd64 5.5. $ grep nfs /etc/fstab server:/vol/foobar /vol/foobar nfs noauto,rw,nodev,nosuid,noatime,noexec,nfsv3,tcp,soft,intr,noac,-x=300,-t=1000,acregmin=3,acregmax=5,-r=65536,-w=65536 0 0 (and some other

not configured components on Dell C5220 / C6220

2014-04-08 Thread Donovan Watteau
Hello, We'd like to deploy OpenBSD on some Dell C5220 and Dell C6220 servers, for a high-traffic website. However, the C5220 has some unconfigured components in dmesg [1], and the C6220 has even more of them [2]. Are they crucial for the machines to operate accurately? By 'accurately', I mean

Re: sudo configuration !ttytickets?

2013-09-13 Thread Donovan Watteau
On Thu, 12 Sep 2013 13:43:21 -0700, Todd C. Miller wrote: On Wed, 11 Sep 2013 20:59:08 -0400, Michael W. Lucas wrote: I've noticed that the sudo on OpenBSD seems to have !ttytickets set by default. In other words, I authenticate sudo once on, say, ttyp4, and all of my login sessions on

Re: sudo configuration !ttytickets?

2013-09-13 Thread Donovan Watteau
On 09/13/13, Nick Holland wrote: On 09/13/13 06:44, Donovan Watteau wrote: Hi, Am I right thinking that sudo in base is still vulnerable to CVE-2013-1776 for those who enable tty_tickets? BTW, I was thinking about the following use case: PermitRootLogin set to no, and a simple