Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

Because when the kernel crashes, logging crashes along with it. If your kernel isn't working, none of your sub programs work. Kind of like a blue screen of death. On Mar 3, 2017 6:27 AM, "Brough Turner via Mikrotik-users" < mikrotik-users@wispa.org> wrote: > Clearly there was a kernel failure.

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

Clearly there was a kernel failure. But the watchdog didn't timeout, as that would have taken several minutes and the whole outage was no more than 30 seconds. I'm guessing the thread that recognizes a kernel crash links directly to the same reboot code that's used by a watchdog timeout. Separate

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

This was a hard crash due to a kernel failure and the watchdog caught it. Power was probably fine, just a bug somewhere that caused the kernel to crash. I'd take this opportunity to think about upgrading to another version which may have that crash fixed. Judd On Thu, Mar 2, 2017 at 1:13 PM, Bro

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

Or hardware failure? Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Thu, Mar 2, 2017 at 5:57 PM, Judd Dare via Mikrotik-users < mikrotik-users@wispa.org> wrote: > This was a hard crash due to a kernel failure and the watchdog caught it. > Power

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

, FL 33155 Tel: 305 663 5518 x 232 Help-desk: (305)663-5518 Option 2 or Email: supp...@snappytelecom.net > From: "Brough Turner via Mikrotik-users" > To: "Scott Reed" > Cc: "Mikrotik Users" > Sent: Thursday, March 2, 2017 3:13:25 PM > Subject: R

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

> Sent: Thursday, March 2, 2017 3:13:25 PM > Subject: Re: [Mikrotik Users] Cloud Core Router reboot with no log entries??? > It was not a power outage and the OSPF issues are minor (coming from a > separate > problem). > But your suggestion of a terminal window is a good one!

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

It was not a power outage and the OSPF issues are minor (coming from a separate problem). But your suggestion of a terminal window is a good one! There are two messages. I suspect the first is true and the second one is anomaly that goes along with the lack of any startup log messages. This is

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

What does it say /sys log expo What happens if you do a :log info "test message" Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Thu, Mar 2, 2017 at 3:08 PM, Brough Turner via Mikrotik-users < mikrotik-users@wispa.org> wrote: > I know old logs

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

I know old logs are blown away but there should be new log entries from the reboot and there are none! Thanks, Brough Brough Turner netBlazr Inc. – Free your Broadband! Mobile: 617-285-0433 Skype: brough netBlazr Inc. | Google+

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

Open a terminal window. If it was a power outage, under the banner it will say something like reboot without proper shutdown. Also, the very beginning of the log after power up may have some help. The part you are showing looks like OSPF getting started. On 3/2/2017 2:11 PM, Brough Turner vi

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

5518 Option 2 or Email: supp...@snappytelecom.net > From: "Brough Turner via Mikrotik-users" > To: "Mikrotik Users" > Sent: Thursday, March 2, 2017 2:11:07 PM > Subject: [Mikrotik Users] Cloud Core Router reboot with no log entries??? > At 12:24 today, one of our c

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

By default they're echo or memory. You can change that to disk and as was said remote (/sys logging) Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Thu, Mar 2, 2017 at 2:15 PM, canopy--- via Mikrotik-users < mikrotik-users@wispa.org> wrote: >

Re: [Mikrotik Users] Cloud Core Router reboot with no log entries???

Old logs are blown away on reboot. Use remote syslog to store any logs on another server so you can go back and see what may have happened. Also, make sure you have enough log space to store what you need. Go to System-Logging and look under actions. You can set remote syslog there and under Memor

[Mikrotik Users] Cloud Core Router reboot with no log entries???

At 12:24 today, one of our core routers appears to have had a brief outage. It's upstream of our monitoring server so initially everything looked like a disaster, but upon further examination, the outage lasted less than 30 seconds and the 11 VPN sessions at the monitoring server were all back up i