Just a correction in network diagram
eth3/tun0
eth2
[Linux]<------------------------->[Router]<-------------------->[Linux]
Client side
Server side
Thanks,
Nilesh
----- Original Message ----
From: Nilesh Khambal <[EMAIL PROTECTED]>
To: [email protected]
Sent: Sunday, January 28, 2007 10:22:34 AM
Subject: [Tcpreplay-users] Need help with tcpreplay
Hi,
I have a following network topology
eth3/tun0
eth3
[Linux]<------------------------->[Router]<-------------------->[Linux]
Client side
Server side
Both client and server are on same host using different interfaces.
The interface between Linux (client) and Router is ethernet, however a tunnel
is established between router and linux. The tunnel software installs "tun0"
interfaces with a IP when it connects to the router.
Now, I have a capture file captured on server side. It has src ip of tun0 and
dest ip of server side ethernet ip address (eth3) with ethernet headers. Now I
want to replay it on above topology. However, it seems I can not send packets
over tun0. Layer 2 header problem may be
Is there a way in tcpreplay, to just consider info upto Layer 3 and let the OS
build the Layer 2 headers? Or build a tunnel interface specific header.?
Thanks in advance.
Regards,
Nilesh.
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