command line tools

[Bret Jordan <jordan2175 () gmail com>]

Dev list,

I wrote a command line tool that you might want to include in the Wireshark bundle of command line tools.

rewritecap is a tool for rebasing a PCAP file, editing layer2 and layer3 addresses, and updating ARP packets. PCAP-ng 
files are not currently supported. This tool will accommodate 802.1Q tagged frames and Q-in-Q double tagged frames.

The timestamp changes allow you to rebase the PCAP file to a new date without changing the actual time of day or the 
inter-frame gaps. You can also timeshift all of the packets by a value in +/-00h00m00s format. Multiple timeshifts can 
be specified at the same time by separating them with a comma, thus --time-shift=2h,-3m

./rewritecap --help
./rewritecap -f test.pcap -n test2.pacp -y 2016 -m 3 -d 10
./rewritecap -f test.pcap -n test2.pcap --ip4 10.0.2.32 --ip4-new 2.2.2.2 --mac 68:A8:6D:18:36:92 --mac-new 
22:33:44:55:66:77
./rewritecap -f test.pcap -n test2.pcap --time-shift=2h1m3s
./rewritecap -f test.pcap -n test2.pcap --time-shift=2h,-1m

rebasecap is Apache 2.0 licensed and will compile to a static binary for Linux and Mac OS X.  It should also compile to 
a static binary for Windows but have not tested that.

It is written in Go 1.5.  Code, install, and compile instructions can be found here:

https://github.com/jordan2175/rewritecap <https://github.com/jordan2175/rewritecap>



Thanks,
Bret
PGP Fingerprint: 63B4 FC53 680A 6B7D 1447  F2C0 74F8 ACAE 7415 0050
"Without cryptography vihv vivc ce xhrnrw, however, the only thing that can not be unscrambled is an egg."

Attachment: signature.asc
Description: Message signed with OpenPGP using GPGMail

___________________________________________________________________________
Sent via:    Wireshark-dev mailing list <wireshark-dev () wireshark org>
Archives:    https://www.wireshark.org/lists/wireshark-dev
Unsubscribe: https://wireshark.org/mailman/options/wireshark-dev
             mailto:wireshark-dev-request () wireshark org?subject=unsubscribe