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Nanoseconds pcap files

jayjay
Level 1
Level 1

Does TRex (stateless) support playback of nanoseconds pcap files ?

3 Replies 3

hhaim@cisco.com
Cisco Employee
Cisco Employee

It should. Could you send the pcap in case it does not.

In any case you could convert them using wireshark

Hanoh

Sent from my iPhone

Thank you for the response.

When processing the nanosend pcap file, a 'magic_number' error is thrown.

In a nutshell, We are evaluating the use of Trex as a playback for PCAP files.

the PCAP files are typically in nanoseconds resolution and contain 100s of different flows.

- Is stateless Trex the appropriate mode for PCAP playback ?

- Is it possible to playback the PCAP files as is with no modification of endpoints or rate ?

For additional reference please look at NTOP on Ubuntu; http://www.ntop.org/products/traffic-recording-replay/disk2n/

Thank you

You should use Stateless mode with push_pcap API

Hanoh

Sent from my iPhone

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