Hello!
Alex Povolotsky wrote:
Hello!
I'm trying to set up FreeBSD-based router, and got troubles with
bandwidth limiting. My queues drops lots of packets.
[23:38] gw:~ # ipfw pipe 200 config bw 30mbit/s queue 100
You should use 30Mbit/s (with capital M).
[23:42] gw:~ # ipfw add 600 pipe 200 ip from any to any out via vlan333
00600 pipe 200 ip from any to any out via vlan333
seems to be easy. now
[23:43] gw:~ # ipfw zero
Accounting cleared.
make sure we'll catch packets out of pipe
[23:43] gw:~ # sysctl net.inet.ip.fw.one_pass
net.inet.ip.fw.one_pass: 0
and, waiting a bit
[23:43] gw:~ # ipfw show | grep vlan333
00600 2010 140730 pipe 200 ip from any to any out via vlan333
00700 0 0 allow ip from any to table(1) via vlan333
00710 840 142335 allow ip from table(1) to any via vlan333
whoops! No packets left pipe
part of ipfw pipe list
00200: 30.000 bit/s 0 ms 100 sl. 1 queues (1 buckets) droptail
^^^^^^^^^^^^
See, 30 bit/s will drop a lot of packets! ;)
Regards,
Tobias.
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