Date: Tue, 30 Mar 2010 08:54:15 -0700 From: Jonathan Feally <vulture@netvulture.com> To: Attila Nagy <bra@fsn.hu> Cc: pyunyh@gmail.com, Mailing List FreeBSD Stable <freebsd-stable@freebsd.org>, Michael Loftis <mloftis@wgops.com> Subject: Re: 8-STABLE freezes on UDP traffic (DNS), 7.x doesn't Message-ID: <4BB21EA7.4080107@netvulture.com> In-Reply-To: <4BB1CFD1.9040602@fsn.hu> References: <4BAB718C.3090001@fsn.hu> <886B21E1787F0003B89E34B6@[192.168.1.44]> <4BB087B7.3030602@fsn.hu> <20100329183848.GE1473@michelle.cdnetworks.com> <4BB0FDC6.7050105@fsn.hu> <20100329194131.GG1473@michelle.cdnetworks.com> <4BB1CFD1.9040602@fsn.hu>
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Attila Nagy wrote: >>>>> Bingo, this solved the problem. The current uptime nears four days. >>>>> Previously I couldn't go further than a day. >>>>> >>>>> The machine gets very light TCP load (and other machines which get work >>>>> well), so I guess it's UDP RX or TX checksum related >>>>> I also have had my network go dead on a recent 8.0-STABLE on bge system. Console is alive, but network just stops. I am running it as a router with untagged on bge0 and nat of traffic on vlan201 tagged on top of bge1. I haven't had it lock up in 3 days, but I will try the -txcsum and -rxcsum on both interfaces to see if the problem still persists or not. I do have a lot of tcp traffic, but there is also unsolicited udp flying in as well. -Jon -- Scanned for viruses and dangerous content by MailScanner
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