Re: [Discuss-gnuradio] tunnel.py command not working

[M. Ranganathan]

There's stuff missing in tunnel.py. The receiver has to return ICMP echo reply. Instead it writes to the tunnel socket. The packet will get to the kernel but will be promptly dropped as it has a source address that does not originate locally.

Add code in tunnel.py to do an icmp echo reply.

On Wed, Mar 27, 2013 at 11:54 AM, Nada ABDELKADER <address@hidden> wrote:

Hi,

I tried to run tunnel.py on my machine (Ubuntu 11.10) with 2 USRPs (usrp1).

from one side I launched:
./tunnel.py --tx-freq 2.4G --rx-freq 2.4001G -a="name=dev1" -A TX/RX --bitrate 500k -v
then :
sudo ifconfig gr0 192.168.200.1
from another terminal (on the same machine):
./tunnel.py --rx-freq 2.4G --tx-freq 2.4001G -a="name=dev0" -A TX/RX --bitrate 500k -v
sudo ifconfig gr1 192.168.200.2
But when I run ping from both sides I see nothing displayed!
Is what I've done correct? Is it possible to use one machine? What did I miss?
Can you help me plz!

Best Regards,
Nada

----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.



_______________________________________________
Discuss-gnuradio mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

--
M. Ranganathan