Good morning Alfredo
Thank you for your answers!
So we will go this way and see how exact the result will be.
Regards,
Marcel
On 2 May 2017, at 18:17, Lüthi Marcel FUB <Marcel.Luethi@vtg.admin.ch<mailto:Marcel.Luethi@vtg.admin.ch>> wrote:
Hi Alfredo
Having a 10 Gbps interface and inter-packet-time = 0 nsec would give us “full speed”.
I agree, increasing the inter-packet-time would throttle the transmitted volume.
Choosing the right value for it is the problem.
This value must be calculated with the average packet length of a pcap file and the desired volume.
Do I understand this correctly?
Correct, you need the avg.
Or is there another, simpler way to achieve this?
At the moment this is the only way. For something more user friendly we need to extend disk2n.
Regards
Alfredo
Regards,
Marcel
Von: ntop-misc-bounces@listgateway.unipi.it<mailto:ntop-misc-bounces@listgateway.unipi.it> [mailto:ntop-misc-bounces@listgateway.unipi.it] Im Auftrag von Alfredo Cardigliano
Gesendet: Dienstag, 2. Mai 2017 15:58
An: ntop-misc@listgateway.unipi.it<mailto:ntop-misc@listgateway.unipi.it>
Betreff: Re: [Ntop-misc] disk2n : Replay at different "transmit rates"
Hi Marcel
adjusting the inter packet time should actually work, increasing it for getting 5 Gbit
[--inter-packet-time|-I] <nsec>
Please let me know if you are able to make it work, or if you need something different.
Regards
Alfredo
On 2 May 2017, at 15:51, Lüthi Marcel FUB <Marcel.Luethi@vtg.admin.ch<mailto:Marcel.Luethi@vtg.admin.ch>> wrote:
Hi,
we have pcap files collected at 1 Gbps.
Now we want to replay them on a 10 Gbps interface at different
"transmit rates", e.g. 10 Gbps, 5 Gbps, 1 Gbps, 500 Mbps - meaning
the sent data volume according to those rates.
Only adjusting the inter packet time would not help, right?
Is there a way to easily achieve this?
Thanks in advance.
Regards,
Marcel
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