Re: tcpdump - tun/tap virtual interfaces (a full working exemple)

2003-09-29 Thread Dambielle Yannick
Hello everybody, Well, here is the full exemple I've just done to deal with a tap0 interface. I didn't give you enaugh details in my last mail, so this time I've inserted all the step. Tap0 is now fully used in the sens that icmp requests and echos can be dumped from the virtual interface. As you

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Dambielle Yannick
> Yannick > > - Original Message - > From: "Robert Watson" <[EMAIL PROTECTED]> > To: "Giovanni P. Tirloni" <[EMAIL PROTECTED]> > Cc: <[EMAIL PROTECTED]> > Sent: Sunday, September 28, 2003 8:05 PM > Subject: Re: tcpdump - tun/tap

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Dambielle Yannick
little project :) Yannick - Original Message - From: "Robert Watson" <[EMAIL PROTECTED]> To: "Giovanni P. Tirloni" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Sunday, September 28, 2003 8:05 PM Subject: Re: tcpdump - tun/tap virtual interfaces &g

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Robert Watson
On Sun, 28 Sep 2003, Giovanni P. Tirloni wrote: > * Robert Watson ([EMAIL PROTECTED]) wrote: > > > Do you see anything when you ping the broadcast address or other foreign > > address of the tap interface? Packets delivered to local IP addresses > > generally don't go out an interface. > > A

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Robert Watson
On Sun, 28 Sep 2003, Dambielle Yannick wrote: > When I try to ping the broadcast address I have the following results: > # ping 10.0.0.255 > ping: sendto: Permission denied > ... This is not the broadcast address for the network you've configured. It should be 10.0.10.255. > Bellow is

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Giovanni P. Tirloni
* Robert Watson ([EMAIL PROTECTED]) wrote: > Do you see anything when you ping the broadcast address or other foreign > address of the tap interface? Packets delivered to local IP addresses > generally don't go out an interface. About Ethernet frames not going out to the wire and being sent to

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Dambielle Yannick
- Original Message - From: "Robert Watson" <[EMAIL PROTECTED]> To: "Dambielle Yannick" <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Sunday, September 28, 2003 6:40 PM Subject: Re: tcpdump - tun/tap virtual interfaces > > On Sun, 28 S

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Robert Watson
On Sun, 28 Sep 2003, Dambielle Yannick wrote: > 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

Re: tcpdump - tun/tap virtual interfaces

2003-09-28 Thread Dambielle Yannick
it works for you when you sniff a tap interface ? Yannick - Original Message - From: "Giovanni P. Tirloni" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Sunday, September 28, 2003 6:59 AM Subject: Re: tcpdump - tun/tap virtual interfaces > * Dambielle Yan

Re: tcpdump - tun/tap virtual interfaces

2003-09-27 Thread Giovanni P. Tirloni
* Dambielle Yannick ([EMAIL PROTECTED]) wrote: > 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 op

tcpdump - tun/tap virtual interfaces

2003-09-27 Thread Dambielle Yannick
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 T