From owner-freebsd-current@freebsd.org  Tue Dec 13 15:49:10 2016
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Subject: Re: Log spam: Limiting * response from 1 to 200 packets/sec
To: Michael Butler <imb@protected-networks.net>,
 FreeBSD Current <freebsd-current@FreeBSD.org>, glebius@FreeBSD.org,
 rrs@FreeBSD.org, jtl@FreeBSD.org
References: <630314dc-e14f-02e7-aa48-4456b0feeef9@protected-networks.net>
From: Eric van Gyzen <vangyzen@FreeBSD.org>
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Date: Tue, 13 Dec 2016 09:48:59 -0600
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On 12/13/2016 09:24, Michael Butler wrote:
> Any hints as to why all of my -current equipment is complaining like below. Is
> there a sysctl to moderate/turn this off?
> 
> Dec 13 10:00:01 archive kernel: Limiting icmp unreach response from 1 to 200
> packets/sec
> Dec 13 10:00:21 archive last message repeated 13 times
> Dec 13 10:02:21 archive last message repeated 18 times
> Dec 13 10:06:21 archive last message repeated 36 times
> Dec 13 10:07:11 archive kernel: Limiting icmp ping response from 1 to 200
> packets/sec
> Dec 13 10:07:55 archive kernel: Limiting icmp unreach response from 1 to 200
> packets/sec
> Dec 13 10:08:21 archive last message repeated 17 times
> Dec 13 10:08:37 archive kernel: Limiting closed port RST response from 4 to 200
> packets/sec
> Dec 13 10:09:55 archive kernel: Limiting icmp unreach response from 1 to 200
> packets/sec
> Dec 13 10:10:21 archive last message repeated 17 times
> Dec 13 10:12:21 archive last message repeated 18 times
> Dec 13 10:12:28 archive kernel: Limiting icmp ping response from 1 to 200
> packets/sec
> Dec 13 10:13:55 archive kernel: Limiting icmp unreach response from 1 to 200
> packets/sec

What Subversion revision are you running?  Did this start happening after a
recent update?  I ask because r309745 was committed a few days ago and might
have changed the behavior.

Eric