Flow with pcap file.

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sharap...@gmail.com

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Aug 25, 2017, 2:59:11 AM8/25/17
to TRex Traffic Generator
Hello.

I try with Trex use a pcap file of attack to test the bandwidth of IDS. When I start a yaml script system write me an error:

More than one flow in this cap. Ignoring it !!
ac10850d:ac108bfa:cef0:1540:6:0:0
More than one flow in this cap. Ignoring it !!
4440152c:ac108572:73d:c0a7:11:0:0
More than one flow in this cap. Ignoring it !!
602b9232:ac108552:1bb:ef36:6:0:0
More than one flow in this cap. Ignoring it !!
602b9232:ac108552:1bb:ef38:6:0:0
ERROR packet 38 is not supported, should be Ethernet/IP(0x0800)/(TCP|UDP) format try to convert it using Wireshark !

ERROR reading YAML template files, please verify that they are valid

root@trex:~/v2.22# More than one flow in this cap. Ignoring it !!
More than one flow in this cap. Ignoring it ./t-rex-64 -f ../tss/suricata_bf.yaml -d 60 -m 155


Can I use in Trex pcap files with more then one packet or pcap file must include only one packet?

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Ilia

hanoh haim

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Aug 25, 2017, 3:03:25 AM8/25/17
to Ilya Sharapov, TRex Traffic Generator
One pcap file should include *one* TCP/UDP flow
see many YAML examples in cap2 and avl folders 



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hanoh haim

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Aug 25, 2017, 3:05:19 AM8/25/17
to Ilya Sharapov, TRex Traffic Generator

For attacks we uses Stateless as it has more flexibility (e.g FieldEngine for changing fields etc)


Hanoh


sharap...@gmail.com

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Aug 25, 2017, 3:13:37 AM8/25/17
to TRex Traffic Generator, sharap...@gmail.com
пятница, 25 августа 2017 г., 10:05:19 UTC+3 пользователь Hanoch Haim написал:
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Thank you, very much!
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