dummynet loses ports mask bits

Julian Elischer julian at freebsd.org
Tue Feb 28 17:52:46 UTC 2017


On 1/3/17 1:27 am, Julian Elischer wrote:
> In the following example it appears that the mask bits for the port 
> number are lost.
> before I raise a bug.. is there anyone who can see that I am doing 
> anything wrong?

just realised I'm using wrong syntax   need "mask dst-port"
fooled by the fact there was no error.

>
> I'm not sure what the q131053 stuff is about either, but..
>
> ------------------------------------------
> FreeBSD fb10-cc03.kumo.com 10.3-RELEASE-p16 : Wed Feb 22 14:40:53 
> UTC 2017  amd64
>
> fb10-cc03# ipfw pipe 11 config mask dst-ip 0x000000ff/0x0fff bw 
> 200Kbit/s
>
> fb10-cc03# ipfw pipe show
> 00011: 200.000 Kbit/s    0 ms burst 0
> q131083  50 sl. 0 flows (1 buckets) sched 65547 weight 0 lmax 0 pri 
> 0 droptail
>  sched 65547 type FIFO flags 0x1 64 buckets 0 active
>     mask:  0x00 0x00000000/0x0000 -> 0x000000ff/0x0000
>
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