Pretty sure the problem is the GRE frames in the Linux_SLL format.
Tcprewrite expects to only see Ethernet frames.
On Wednesday, September 18, 2013, Aqz wrote:
> Hi,
>
> I have a pcap file captured at gre interface using tcpdump, so it's a
> LINUX_SLL file (few small UDP packets inside)
>
> I've tried using tcprewrite like this :
> /usr/local/bin/tcprewrite --dlt=enet --enet-dmac=00:1E:0B:EA:0B:00
> --enet-smac=00:19:BB:30:DC:D6 --infile=test.dump --outfile=new.pcap
>
> but every time I get :
>
> DLT_LINUX_SLL pcap's must contain only ethernet packets
>
> and the output file is just empty pcap file with DLT EN10MB.
>
>
> What am I doing wrong?
> --
> Wojtek Dziubiński
> www.aquaz.eu
>
--
Aaron Turner
http://synfin.net/ Twitter: @synfinatic
https://github.com/synfinatic/tcpreplay - Pcap editing and replay tools for
Unix & Windows
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