Date: Fri, 18 Dec 2015 20:47:41 +0100 From: bcs <bimmer@field.hu> To: Aleksandr A Babaylov <"."@babolo.ru> Cc: freebsd-net@freebsd.org Subject: Re: arp response fails Message-ID: <567462DD.1060401@field.hu> In-Reply-To: <20151218181048.GA68478@babolo.ru> References: <5670988B.5030905@field.hu> <20151218181048.GA68478@babolo.ru>
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Thanks for the hint, currently I don't want to replace the NIC with other one, maybe a new server sometime. Regards, Csaba 2015. 12. 18. 19:10 keltezéssel, Aleksandr A Babaylov írta: > On Tue, Dec 15, 2015 at 11:47:39PM +0100, bcs wrote: >> I have 3 FreeBSD 10.2-RELEASE machines and all of them suffers of the >> following problem. They are not responding to ARP requests which causes >> network problem for me, other hosts can't access my FBSD machines on the >> LAN nor my FBSD hosts can see each other unless I add permanent arp entry. >> >> [root@fbsd10 /]# arping my.host.hu >> ARPING x.x.x.x >> Timeout >> Timeout >> Timeout >> >> Pinging a linux host is ok from my bsd host: >> [root@cool /]# arping linux.host.hu >> ARPING y.y.y.y >> 60 bytes from 00:15:17:ae:0c:44 (y.y.y.y): index=0 time=189.143 usec >> 60 bytes from 00:15:17:ae:0c:44 (y.y.y.y): index=1 time=335.541 usec >> 60 bytes from 00:15:17:ae:0c:44 (y.y.y.y): index=2 time=200.227 usec >> ^C >> >> I use ipfw but "ipfw -q -f flush" didn't solve the issue. Here are my >> sysctl.conf: >> security.bsd.see_other_uids=0 >> net.inet.tcp.recvspace=512000 >> net.route.netisr_maxqlen=2048 >> kern.ipc.nmbclusters=1310720 >> net.inet.tcp.sendbuf_max=16777216 >> net.inet.tcp.recvbuf_max=16777216 >> kern.ipc.soacceptqueue=32768 >> vm.v_free_min=19170 >> >> /boot/loader.conf: >> ipfw_load="YES" >> net.inet.ip.fw.default_to_accept=1 >> kern.maxusers=4096 >> accf_data_load="YES" >> hw.em.rxd=4096 >> >> any idea how to enable arp response? > I have similar behavior on ale interace > with vlans on it. > Change for re interface on that server > works for me. >
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