From owner-freebsd-net@FreeBSD.ORG Mon Dec 14 19:52:49 2009 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1627D1065670 for ; Mon, 14 Dec 2009 19:52:49 +0000 (UTC) (envelope-from kurt.buff@gmail.com) Received: from mail-iw0-f198.google.com (mail-iw0-f198.google.com [209.85.223.198]) by mx1.freebsd.org (Postfix) with ESMTP id CF4118FC08 for ; Mon, 14 Dec 2009 19:52:48 +0000 (UTC) Received: by iwn36 with SMTP id 36so2306774iwn.3 for ; Mon, 14 Dec 2009 11:52:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=mSsO/xoWD7r/G60gs1mcj0c8SCHfg/YWYCmVgCa2PM8=; b=ptyXB5MioegCAGpDaVFKVsA6riXwOWxe0LpyvZ0Ej8lnEbQ49FnX8eNfvGHazDAjwu iEbf9jlr3ysv9PyMAMEra52ZpvjqLLf4Dwu5GyqlrWP0IFCOdP8R/YFEfBn9CImx/0BF O5lXmKH9Vvn7aLRRMk/l2jkjznRiqM22Jbo4w= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=h1lXyGqeEpuJy0JjrvubLDPTA4r7mjp32XTpt8evPBr+O/WtLy8vS3BKpITZfyQrVk zmOduZLM4JebfE/5mbjFJ6NMhsjA662/0KbIqOo4AdLptkdFU1PMvdRqO11OEkNckgsh Ty8z0VFsMtV6+oktDM61uz9Scfe1QP9taxOtM= MIME-Version: 1.0 Received: by 10.231.125.28 with SMTP id w28mr551128ibr.50.1260820367166; Mon, 14 Dec 2009 11:52:47 -0800 (PST) In-Reply-To: <2a41acea0912141148y409453efj3cfc827723ec6fa8@mail.gmail.com> References: <2a41acea0912141135k35a4bd1fi8f727aaf19a188ec@mail.gmail.com> <2a41acea0912141148y409453efj3cfc827723ec6fa8@mail.gmail.com> Date: Mon, 14 Dec 2009 11:52:47 -0800 Message-ID: From: Kurt Buff To: Jack Vogel Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-net@freebsd.org Subject: Re: Not seeing data on an unnumbered interface... X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 14 Dec 2009 19:52:49 -0000 Interesting. I'm doing nothing really very different on my 7.1R box, but don't have this issue. Oh, well - just something to keep in mind, I suppose. Kurt On Mon, Dec 14, 2009 at 11:48, Jack Vogel wrote: > Usually assigning an address will bring it up, but you arent doing that, = I > am > pretty sure using a pseudo device will always necessitating explicitly > bringing > it up, at least i know that is the case for VLANs also. > > Jack > > > On Mon, Dec 14, 2009 at 11:39 AM, 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? >> >> Kurt >> >> On Mon, Dec 14, 2009 at 11:35, Jack Vogel wrote: >> > Not familiar with ntop, but I notice below that the em interface is no= t >> > UP, >> > what >> > if you `ifup em0` ? >> > >> > Jack >> > >> > >> > On Mon, Dec 14, 2009 at 11:29 AM, Kurt Buff wrot= e: >> >> >> >> 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'v= e >> >> 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 metric 0 mtu 1= 500 >> >> =C2=A0 =C2=A0 =C2=A0 =C2=A0options=3D9b >> >> =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 ) >> >> =C2=A0 =C2=A0 =C2=A0 =C2=A0status: active >> >> rl0: flags=3D8843 metric 0 mt= u >> >> 1500 >> >> =C2=A0 =C2=A0 =C2=A0 =C2=A0options=3D8 >> >> =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 broa= dcast 192.168.24.255 >> >> =C2=A0 =C2=A0 =C2=A0 =C2=A0media: Ethernet autoselect (100baseTX ) >> >> =C2=A0 =C2=A0 =C2=A0 =C2=A0status: active >> >> lo0: flags=3D8049 metric 0 mtu 16384 >> >> =C2=A0 =C2=A0 =C2=A0 =C2=A0options=3D3 >> >> =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= " >> > >> > > >