Date: Fri, 26 Sep 2003 16:34:58 -0000 From: "Drew Tomlinson" <drew@mykitchentable.net> To: "FreeBSD Gnome" <freebsd-gnome@freebsd.org> Subject: bpf Devices - What's Using Them? Message-ID: <001901c3844c$15033ae0$65166ba5@lc.ca.gov>
next in thread | raw e-mail | index | archive | help
I have a 4.8 machine with bpf compiled in the kernel. 'll /dev/bpf*' shows: crw------- 1 root wheel 23, 0 Sep 26 06:22 bpf0 crw------- 1 root wheel 23, 1 Mar 14 2003 bpf1 crw------- 1 root wheel 23, 2 Mar 14 2003 bpf2 crw------- 1 root wheel 23, 3 Mar 14 2003 bpf3 If I attempt to run nmap, I get this error: pcap_open_live: (no devices found) /dev/bpf4: No such file or directory I know I can make more bpf devices but how can I find what using the ones that are already there? I do have 3 NICs on this machine and am running ntop sniffing all NICs so I assume that accounts for 3 bpf devices. What might be using the fourth? Thanks, Drew
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?001901c3844c$15033ae0$65166ba5>