Date: Thu, 10 Oct 2002 21:50:13 -0700 From: Bill Fumerola <billf@mu.org> To: abe <abe@informationwave.net> Cc: hackers@freebsd.org Subject: Re: fatal trap 12 kernel panic Message-ID: <20021011045013.GO80284@elvis.mu.org> In-Reply-To: <20021011044636.GA84506@dipole.informationwave.net> References: <20021011044636.GA84506@dipole.informationwave.net>
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On Fri, Oct 11, 2002 at 12:46:36AM -0400, abe wrote: > Unfortunately, feedback sent while in good intentions did not help. However, in further > tinkering with this issue I believe I've come to a conclusion. I run a rather high-traffic > server so I had initially increased net.inet.ip.fw.dyn_buckets to 500, from the default 256 > as people were complaining that they were getting connection refusals. At the time of the > complaints, it seemed the max dyn_buckets limit had been reached. In attempt to remedy this > as I said above I increased it. After this week of going through many hardware tests and so > forth trying multiple machines with the same rules and numerous fresh installations, > tonight I set the default net.inet.ip.fw.dyn_buckets back to 256 and no issues. So then on a chance, > I increased the value to 512. After this, I attempted to reproduce the panic with the same > procedure I had taken before making this change. No panics post-change. static u_int32_t dyn_buckets = 256; /* must be power of 2 */ -- - bill fumerola / fumerola@yahoo-inc.com / billf@FreeBSD.org / billf@mu.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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