Re: FreeBSD Security Advisory FreeBSD-SA-14:08.tcp

On Sat, 3 May 2014 01:25:40 -0400, Garrett Wollman wrote:
 > <<On Sat, 3 May 2014 13:53:44 +1000 (EST), Ian Smith <smithi@nimnet.asn.au> said:
 > 
 > > I've always allowed frags, as per the example rulesets in rc.firewall.  
 > > I only recall seeing them on DNS responses from zen.spamhaus.org, where 
 > > I see plenty of these after a resetlog before the logging limit kicks 
 > > in.  I doubt I'd be getting rid of ~90% of incoming spam without; eg:
 > 
 > Blocking inbound fragments will definitely screw you when you try to
 > use DNSsec.

Thanks to you and Darren; more grist for mending the Handbook ipfw page, 
likely why some people have been perhaps ill-advisedly dropping frags.

cheers, Ian
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