Antonis, You need to grab the files from 'snapshots/amd64' instead of the release directory, e.g. from here: http://ftp.eu.openbsd.org/pub/OpenBSD/snapshots/amd64/
And then either: 1) reinstall the system (i'd say it's easier to do that) 2) if you have access to the console, put new bsd.rd into / and then run "boot /bsd.rd" at the "boot>" prompt 3) live update your system like specified here: http://www.openbsd.org/faq/upgrade59.html#NoInstKern (copy bsd.mp kernel you've downloaded to / and then follow the "Install new userland" section). This is not advised however. After that you'll have to either build new kernel from the source code or I can send you a binary. On 27 July 2016 at 15:37, Antonis Psaras <psaras.anto...@gmail.com> wrote: > Hello Mike > > > > Thank you for your quick response. > > > > The problem is totally random and probably has to do with traffic on the > interface. Never the less, the problem always produce the problem on xnf0 > which is one of the Wan interfaces I have and never on xnf1 which is the > LAN interface or xnf2,3,4 which are also Wan interfaces. The installation I > have is a Wifi gateway. Wifi devices are connected on a wireless network > and get access to the internet via OpenBSD Box. Services that OpenBSD has > are ISC DHCP, NGINX, UNBOUND, SQUID etc. > > > > Bellow you can find the traffic graph for that period > > > > > > I can try any patch but please send me some more information on how to do > that. > > > > Regards > > > > > > -----Original Message----- > From: Mike Belopuhov [mailto:m...@belopuhov.com] > Sent: Wednesday, July 27, 2016 1:01 PM > To: Antonis Psaras <psaras.anto...@gmail.com> > Cc: bugs@openbsd.org > Subject: Re: OpenBSD 5.9 on XenServer 6.5, Network unresponsive > > > > Hi Antonis, > > > > While your report could have been a bit more detailed (for instance > describing how did you get into this situation), I'm aware of the generic > problem with failed interrupt delivery that can be triggered under heavy > network load, e.g. packet flood. I'm trying to fix this right now. I'll > be committing some diffs to -current, so I'd highly recommend updating to > the latest snapshot (right now we're in the end of locking down 6.0) if you > would like to test patches. > > > > Regards, > > Mike > > > > On 26 July 2016 at 23:17, Antonis Psaras <psaras.anto...@gmail.com> wrote: > > > Hello > > > > > > > > > > > > I have installed OpenBSD 5.9 amd64 on XenServer 6.5 with all patches > > > up to > > > > > > > > > > > > The problem I have is that the xnf interfaces are getting unresponsive. > > > Console through XenCenter interface is working fine but some (not all) > > > xnf interface are not. > > > > > > > > > > > > Console output > > > > > > > > > > > > > > > > > > > > > > > > Strange thing is that xnf 1 2 and 3 are working fine but xnf0 is not. > > > The only way to have that working again is by rebooting. > > > > > > > > > > > > How can I debug the above issue? > > > > > > > > > > > > Just a note, I tried a patch on Xen for e1000 emulation but I have the > > > same response. > > > > > > > > > > > > Thank you in advance > > > > > > > > > > > > Antonis. > > > >
