Date: Sat, 5 Apr 2014 17:27:46 +0200 From: =?ISO-8859-1?Q?Ermal_Lu=E7i?= <eri@freebsd.org> To: =?ISO-8859-1?Q?=D6zkan_KIRIK?= <ozkan.kirik@gmail.com> Cc: freebsd-net <freebsd-net@freebsd.org> Subject: Re: netisr 0 : %100 and other netisr threads are waiting Message-ID: <CAPBZQG1SM2Vuz8L3upRduy2vKQ%2BN_09KwqRsLuFVvJ6SyDG%2BZw@mail.gmail.com> In-Reply-To: <CAAcX-AFDqwG0xJ8_qcaG_K0-TC8xE4EfKLR0GURkMGQiZOKCpQ@mail.gmail.com> References: <CAAcX-AFDqwG0xJ8_qcaG_K0-TC8xE4EfKLR0GURkMGQiZOKCpQ@mail.gmail.com>
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Hello, what are you using to divert packets, ipfw(4) or pf(4)? Can you show your configuration on that as well! On Fri, Apr 4, 2014 at 6:54 AM, =D6zkan KIRIK <ozkan.kirik@gmail.com> wrote= : > Hi, > > I am trying to use suricata on FreeBSD 10 amd64. > FreeBSD behaves as a VLAN router and NAT Box. > > Traffic is about 400Mbps. > When i diverted traffic to suricata, swi: netisr 0 thread gets %100 cpu. > other netisr threads are %0. And Even I remove the divert rule, netisr > still eats %100 cpu. I think that something looping :) > And after 1-2 minutes, one of igb0 and igb1 stops working. > Only reboot solves problem. > > Hardware has 8 cores, 24GB Ram > > My loader.conf : > > hw.igb.txd=3D"4096" > hw.igb.rxd=3D"4096" > hw.igb.rx_process_limit=3D1024 > hw.igb.num_queues=3D3 > net.isr.maxthreads=3D3 > net.isr.bindthreads=3D1 > net.isr.defaultqlimit=3D4096 > net.isr.maxqlimit=3D20480 > net.link.ifqmaxlen=3D10240 > > How can I debug this situation? > Any suggestions? > > Best regards > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > --=20 Ermal
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