[f-nsp] NTP panic mode on NetIron

Frank Bulk frnkblk at iname.com
Tue Jan 12 15:32:26 EST 2016


Thanks.  The router was in sync (at one time) and there are five NT servers listed, so as long as three of them agree, you would think that no matter the time gap, it would sync anyways.

Frank

-----Original Message-----
From: Jake Mertel [mailto:jake.mertel at ubiquityhosting.com] 
Sent: Tuesday, January 12, 2016 2:28 PM
To: Frank Bulk <frnkblk at iname.com>
Cc: <foundry-nsp at puck.nether.net> <foundry-nsp at puck.nether.net>
Subject: Re: [f-nsp] NTP panic mode on NetIron

Or maybe that's not right at all. Cisco docs relating to this feature
on IOS @ http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/bsm/command/bsm-cr-book/bsm-cr-n1.html
suggest that it's a form of a sanity check that kicks in when the
device's time is more then 1000 seconds off from whatever time it is
getting from the NTP server. Suggests that it would enter this state
when device time = X and NTP server time <||> X(+||-)1000.


--
Regards,

Jake Mertel
Ubiquity Hosting



Web: https://www.ubiquityhosting.com
Phone (direct): 1-480-478-1510
Mail: 5350 East High Street, Suite 300, Phoenix, AZ 85054



On Tue, Jan 12, 2016 at 1:25 PM, Jake Mertel
<jake.mertel at ubiquityhosting.com> wrote:
> There does not seem to be much documentation on what this
> feature/conditions means. Totally guessing after some Googling around,
> I think I understand panic mode to be a condition caused by the
> devices inability to sync with a server via NTP. I think that when the
> device enters this state, it increases the frequency with which it
> will attempt to sync to an upstream NTP server. But again, a total
> guess.
>
>
> --
> Regards,
>
> Jake Mertel
> Ubiquity Hosting
>
>
>
> Web: https://www.ubiquityhosting.com
> Phone (direct): 1-480-478-1510
> Mail: 5350 East High Street, Suite 300, Phoenix, AZ 85054
>
>
>
> On Tue, Jan 12, 2016 at 1:17 PM, Frank Bulk <frnkblk at iname.com> wrote:
>> http://www1.brocade.com/downloads/documents/html_product_manuals/NI_05300a_D
>> IAG/wwhelp/wwhimpl/common/html/wwhelp.htm#href=Security_diagnostics.11.12.ht
>> ml&single=true
>>
>> Is this "panic" something that's a bug and will be fixed, or is it a feature
>> with a silver lining I'm not aware of?
>>
>> Frank
>>
>> _______________________________________________
>> foundry-nsp mailing list
>> foundry-nsp at puck.nether.net
>> http://puck.nether.net/mailman/listinfo/foundry-nsp




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