Date: Sun, 28 Sep 2003 00:17:35 +0200 From: "Dambielle Yannick" <yannick.dambielle@free.fr> To: <freebsd-net@freebsd.org> Subject: tcpdump - tun/tap virtual interfaces Message-ID: <001301c38545$27a15cf0$3fc64352@shibuya>
next in thread | raw e-mail | index | archive | help
Hello everybody, I've tried to dump some paquets sent to a virtual interface without any success for a couple of hours so I ask for some helps to the list. I use a FreeBSD 5.0, my kernel has been rebuilt and installed with the following option in order to use a tap virtual interface : device tap The virtual interface has been created (tap0) and I've attached the IP adress 10.0.0.1. It seems ok, I can see it with ifconfig. All the tests are local tests. While I ping 10.0.0.1 (paquets are sent and not lost), I laught a tcpdump -i tap0 from another shell... Nothing is dumped (?!)... Well, if some of you has an idea, I'll be very happy. Thank you in advance, Yannick
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?001301c38545$27a15cf0$3fc64352>