Date: Mon, 14 Dec 2009 12:37:36 -0800 From: Kurt Buff <kurt.buff@gmail.com> To: freebsd-net@freebsd.org Subject: Re: Not seeing data on an unnumbered interface... Message-ID: <a9f4a3860912141237s473d5255la30cc276addf2077@mail.gmail.com> In-Reply-To: <4B269D1F.3000501@tomjudge.com> References: <a9f4a3860912141129v28af3f13x1f9e9ae725ff5170@mail.gmail.com> <2a41acea0912141135k35a4bd1fi8f727aaf19a188ec@mail.gmail.com> <a9f4a3860912141139p516a6345p56cf513462387e72@mail.gmail.com> <4B269D1F.3000501@tomjudge.com>
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Oh, good grief. That's way too easy. How can I be l33t if it's that simple? Thanks. Kurt On Mon, Dec 14, 2009 at 12:16, Tom Judge <tom@tomjudge.com> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Kurt Buff wrote: >> Sigh. Yes, that works. >> >> So, to expose even more of my ignorance, any thoughts on why it isn't >> up at boot? >> > > /etc/rc.conf: > > ifconfig_em0=3D"UP" > > > > >> 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 =C2=A0i386 >>>> >>>> # cat /etc/rc.conf >>>> hostname=3D"zntop.mycompany.com" >>>> ifconfig_rl0=3D"DHCP" >>>> ntpdate_enable=3D"YES" >>>> ntpdate_flags=3D"-b 192.168.10.191" >>>> sshd_enable=3D"YES" >>>> ntop_enable=3D"YES" >>>> ntop_flags=3D"-d -u ntop -P /home/ntop/databases -K -L -t 6 -o -i em0 = -W 0" >>>> >>>> zntop# ifconfig >>>> em0: flags=3D8902<BROADCAST,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 15= 00 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0options=3D9b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HW= TAGGING,VLAN_HWCSUM> >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0ether 00:1b:21:04:2a:c5 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0media: Ethernet autoselect (100baseTX <full= -duplex>) >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0status: active >>>> rl0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu= 1500 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0options=3D8<VLAN_MTU> >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0ether 00:0c:46:b3:43:53 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0inet 192.168.24.51 netmask 0xffffff00 broad= cast 192.168.24.255 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0media: Ethernet autoselect (100baseTX <full= -duplex>) >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0status: active >>>> lo0: flags=3D8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0options=3D3<RXCSUM,TXCSUM> >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0inet6 ::1 prefixlen 128 >>>> =C2=A0 =C2=A0 =C2=A0 =C2=A0inet 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" >>> >> _______________________________________________ >> 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" > > > - -- > TJU13-ARIN > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v2.0.13 (FreeBSD) > Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ > > iQEcBAEBAgAGBQJLJp0eAAoJEMSwVS7lr0OdTRcIAIoEqsw+3Va6QSRDsCpOyVZY > q/QdmlMQ9hLV5KM9VakXxQAyaLSAzqmF9l3YdAtfoDsTdOwVzzi+XpVIQa4pxRLE > a8XWjkIc8xXHXwq30tqJa75EZuExhvGjZqaB8nhMEpvTWodYF1OcoP8OfaXHc9ZO > RsC9jl6pIRbcR83AsTH+ZK8g2hzKvNEDT1Uw9/RfK7X/Fa3Jzkdb2041fIzQEsel > 4FCuNGUbmu2noDGPN06zMCGUCLwukWzuAq13DuzX+1B4UgrJf4fVfDuESA3SWlr3 > kvCZllDIWmcfsKnaUmkQ80qRVJws0hjZAfjHWYk6tHFIMzxVp5MOx+Lyumq6WEQ=3D > =3DaTAi > -----END PGP SIGNATURE----- >
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