traffic generator -recommendations

[Jason Brooks]

Hello,

I have used a tool called dhtest, I even pushed a change to their github
site.  https://github.com/saravana815/dhtest

I generated about 100,000 mac addresses and built a perl script to call an
arbitrary number of parallel processes.

it worked well.

--jason

On Tue, Oct 13, 2020 at 4:23 AM ahiya <ahiya at younity.io> wrote:

> hi AllI'm planning to implement Kea-dhcp4 to serve around 500 subnets with
> 5000 devices, I don't think the requests per sec rate will be high, it
> MDUs.I'm using FG as a DHCP relay.I’ve performed some functionality tests
> and it seems to work fine.I wanted to perform some load tests.I've to
> install Kea-admin on ubuntu 18.04 VM and use the perfdhcp app.but I can't
> make it quite work. all I see in my DHCP log are "DHCP4_LEASE_ADVERT"
> messages and no  "DHCP4_LEASE_ALLOC".and all sent packets are dropped
> according to perfdhcp report.I've tried various clients numbers the lower
> number of requests and low the rate but it didn't work.any ideas?and dose
> any one know if perfdhcp support sending from multiple interfaces?thanks in
> advanceRunning: perfdhcp -l vlan550 -n 20 -p 1 -r 100 -R 30Scenario:
> basic.***Rate statistics***Rate: 0 4-way exchanges/second, expected rate:
> 100***Statistics for: DISCOVER-OFFER***sent packets: 20received packets:
> 0drops: 20drops ratio: 100 %orphans: 0min delay: inf msavg delay: min
> delay:
> n/aavg delay: n/amax delay: n/astd deviation: n/acollected packets:
> 0***Statistics for: REQUEST-ACK***sent packets: 0received packets: 0drops:
> 0drops ratio: -nan %orphans: 0min delay: inf msavg delay: min delay: n/aavg
> delay: n/amax delay: n/astd deviation: n/acollected packets: 0
>
>
>
> --
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