Date: Mon, 14 Dec 2009 11:39:21 -0800 From: Kurt Buff <kurt.buff@gmail.com> To: Jack Vogel <jfvogel@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: Not seeing data on an unnumbered interface... Message-ID: <a9f4a3860912141139p516a6345p56cf513462387e72@mail.gmail.com> In-Reply-To: <2a41acea0912141135k35a4bd1fi8f727aaf19a188ec@mail.gmail.com> References: <a9f4a3860912141129v28af3f13x1f9e9ae725ff5170@mail.gmail.com> <2a41acea0912141135k35a4bd1fi8f727aaf19a188ec@mail.gmail.com>
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Sigh. Yes, that works. So, to expose even more of my ignorance, any thoughts on why it isn't up at boot? Kurt On Mon, Dec 14, 2009 at 11:35, Jack Vogel <jfvogel@gmail.com> wrote: > Not familiar with ntop, but I notice below that the em interface is not UP, > what > if you `ifup em0` ? > > Jack > > > On Mon, Dec 14, 2009 at 11:29 AM, Kurt Buff <kurt.buff@gmail.com> wrote: >> >> All, >> >> I'm having a very strange problem. I'm running ntop - the unnumbered >> interface is not receiving any data. >> >> Running 'tcpdump -i em0' also gets no data. I am really baffled - I've >> tried it against a switch that I know has a correctly configured >> mirror port, as I have ntop running on another machine and that works >> fine in the same port, but it's running 7.1-RELEASE. >> >> Anyone have thoughts on this? >> >> >> # uname -a >> FreeBSD zntop.mycompany.com 8.0-RELEASE FreeBSD 8.0-RELEASE #0: Sat >> Nov 21 15:48:17 UTC 2009 >> root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >> >> # cat /etc/rc.conf >> hostname="zntop.mycompany.com" >> ifconfig_rl0="DHCP" >> ntpdate_enable="YES" >> ntpdate_flags="-b 192.168.10.191" >> sshd_enable="YES" >> ntop_enable="YES" >> ntop_flags="-d -u ntop -P /home/ntop/databases -K -L -t 6 -o -i em0 -W 0" >> >> zntop# ifconfig >> em0: flags=8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 >> options=9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM> >> ether 00:1b:21:04:2a:c5 >> media: Ethernet autoselect (100baseTX <full-duplex>) >> status: active >> rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 >> options=8<VLAN_MTU> >> ether 00:0c:46:b3:43:53 >> inet 192.168.24.51 netmask 0xffffff00 broadcast 192.168.24.255 >> media: Ethernet autoselect (100baseTX <full-duplex>) >> status: active >> lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 >> options=3<RXCSUM,TXCSUM> >> inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 >> inet6 ::1 prefixlen 128 >> inet 127.0.0.1 netmask 0xff000000 >> >> >> Kurt >> _______________________________________________ >> 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" > >
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