Date: Wed, 13 Aug 2008 12:34:40 +0600 (YEKST) From: "Vladimir Korkodinov" <viper@perm.raid.ru> To: freebsd-net@freebsd.org Subject: Re: arp - strange things Message-ID: <48912.212.33.232.121.1218609280.squirrel@mail.raid.ru> In-Reply-To: <17499.212.33.232.121.1217925622.squirrel@mail.raid.ru> References: <17499.212.33.232.121.1217925622.squirrel@mail.raid.ru>
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>From today FreeBSD 7.0-STABLE #7: Wed Aug 13 11:30:49 YEKST 2008 How fix problem? Any suggestion? ? (10.100.8.118) at (incomplete) on bce1 [ethernet] ? (10.100.10.190) at 00:1a:4b:dd:84:a0 on bce1 [ethernet] ? (10.100.10.190) at (incomplete) on bce1 [ethernet] ? (10.100.10.190) at (incomplete) on bce1 [ethernet] ? (10.100.10.190) at (incomplete) on bce1 [ethernet] ? (10.100.10.190) at (incomplete) on bce1 [ethernet] ? (10.100.10.190) at (incomplete) on bce1 [ethernet] ? (10.100.10.190) at (incomplete) on bce1 [ethernet] arp -ad 10.100.8.118 (10.100.8.118) deleted delete: cannot locate 10.100.8.118 10.100.10.40 (10.100.10.40) deleted 10.100.10.190 (10.100.10.190) deleted delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 delete: cannot locate 10.100.10.190 uptime 12:33PM up 45 mins arp -an | grep incom | wc -l 245 > I csup my server from Jul 14 to today sources and saw strange issue > with arp table. > Long description see below. > > Do you have the same "issue" on your own servers? > > Partial reverting > http://www.freebsd.org/cgi/cvsweb.cgi/src/sys/netinet/if_ether.c > Revision 1.162.2.2 seems fix problem. > > +#if 0 /* -current */ /* Only call this once */ > if (firstpass) { > sin.sin_addr.s_addr = isaddr.s_addr; > EVENTHANDLER_INVOKE(route_arp_update_event, rt, > ar_sha(ah), (struct sockaddr *)&sin); > } > +#endif > > Long description: > > Environment: > uname -a > FreeBSD monitor 7.0-STABLE FreeBSD 7.0-STABLE #5: Tue Aug 5 > 13:15:24 YEKST 2008 root@monitor:/usr/obj/usr/src/sys/kernel > amd64 > > Description: > arp -an > ? (10.100.8.118) at 00:1c:c4:3d:f0:b8 on bce1 [ethernet] > ? (10.100.8.118) at (incomplete) on bce1 [ethernet] > ............. > ? (10.100.10.190) at 00:1a:4b:dd:84:a0 on bce1 [ethernet] > ? (10.100.10.190) at (incomplete) on bce1 [ethernet] > ? (10.100.10.190) at (incomplete) on bce1 [ethernet] > ? (10.100.10.190) at (incomplete) on bce1 [ethernet] > ? (10.100.10.190) at (incomplete) on bce1 [ethernet] > ................ > ? (212.xxx.xxx.xxx) at 00:1e:0b:91:15:08 on bce0 permanent > [ethernet] > ? (212.xxx.xxx.xxx) at 00:1e:0b:91:15:08 on bce0 permanent > [ethernet] > ? (212.xxx.xxx.xxx) at 00:1e:0b:91:15:08 on bce0 permanent > [ethernet] > > > route monitor > > got message of size 296 on Tue Aug 5 14:08:23 2008 > RTM_ADD: Add Route: len 296, pid: 0, seq 0, errno 0, > flags:<UP,HOST,DONE,LLINFO,WASCLONED> > locks: inits: > sockaddrs: <DST,GATEWAY,IFP,IFA> > 10.100.10.190 bce1:0.1e.b.91.15.6 10.100.200.120 > > got message of size 296 on Tue Aug 5 14:09:11 2008 > RTM_ADD: Add Route: len 296, pid: 0, seq 0, errno 0, > flags:<UP,HOST,DONE,LLINFO,WASCLONED> > locks: inits: > sockaddrs: <DST,GATEWAY,IFP,IFA> > 10.100.10.190 bce1:0.1e.b.91.15.6 10.100.200.120 > > got message of size 296 on Tue Aug 5 14:09:12 2008 > RTM_ADD: Add Route: len 296, pid: 0, seq 0, errno 0, > flags:<UP,HOST,DONE,LLINFO,WASCLONED> > locks: inits: > sockaddrs: <DST,GATEWAY,IFP,IFA> > 10.100.10.190 bce1:0.1e.b.91.15.6 10.100.200.120 > > got message of size 296 on Tue Aug 5 14:09:12 2008 > RTM_ADD: Add Route: len 296, pid: 0, seq 0, errno 0, > flags:<UP,HOST,DONE,LLINFO,WASCLONED> > locks: inits: > sockaddrs: <DST,GATEWAY,IFP,IFA> > 10.100.10.190 bce1:0.1e.b.91.15.6 10.100.200.120 > > got message of size 296 on Tue Aug 5 14:09:17 2008 > RTM_ADD: Add Route: len 296, pid: 0, seq 0, errno 0, > flags:<UP,HOST,DONE,LLINFO,WASCLONED> > locks: inits: > sockaddrs: <DST,GATEWAY,IFP,IFA> > 10.100.10.190 bce1:0.1e.b.91.15.6 10.100.200.120 > > got message of size 296 on Tue Aug 5 14:09:17 2008 > RTM_ADD: Add Route: len 296, pid: 0, seq 0, errno 0, > flags:<UP,HOST,DONE,LLINFO,WASCLONED> > locks: inits: > sockaddrs: <DST,GATEWAY,IFP,IFA> > 10.100.10.190 bce1:0.1e.b.91.15.6 10.100.200.120 > > -- > Best regards > Vladimir Korkodinov > -- Best regards Vladimir Korkodinov
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