[Kea-users] Use perfdhcp to test IoT DHCP server?

Marcin Siodelski marcin at isc.org
Tue May 7 11:23:15 UTC 2019


This seems to indicate that there is some other process bound to the
address of 10.20.100.12, port 67 on that machine. Most likely a DHCP
server. Are you running your DHCP server under test on the same machine
as perfdhcp?

Marcin

On 07/05/2019 13:14, Rick Graham wrote:
> Still no luck.  :-(
> 
> $ sudo perfdhcp -xaeistT -r1 -n1 -i -l wlp8s0 10.20.100.10
> Running: perfdhcp -x aeistT -r 1 -n 1 -i -l wlp8s0 10.20.100.10
> IPv4
> DISCOVER-OFFER only
> lease-type=address-only (IA_NA option added to the client's request)
> rate[1/s]=1
> num-request[0]=1
> drop-time[0]=1
> drop-time[1]=1
> aggressivity=1
> elp-offset=-1
> sid-offset=-1
> rip-offset=-1
> diagnostic-selectors=aeistT
> interface=wlp8s0
> server=10.20.100.10
> Set MAC to 00::0c::01::02::03::04
> Set DUID to 0001000124642485000c01020304
> Error running perfdhcp: Failed to bind socket 3 to 10.20.100.12/port=67
> <http://10.20.100.12/port=67>
> 
> 
> On Tue, May 7, 2019 at 12:44 PM Thomas Markwalder <tmark at isc.org
> <mailto:tmark at isc.org>> wrote:
> 
>     Try dropping the "-L 6767".
> 
>     Cheers,
> 
>     Thomas
> 



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