IPFW DUMMYNET: Several pipes after each other

2009-01-21 Thread Sebastian Mellmann
Hi! I'm using FreeBSD 7.0 with IPFW DUMMYNET enabled. I've got a problem with creating a ruleset which allows me to limit the overall bandwidth of a link and afterwards pass the packets to another pipe for processing. So far I've got those rules: in_if="em0" out_if="em1" management_if="em2" in_

Re: shell scripting, how to auto-timeout?

2009-01-22 Thread Sebastian Mellmann
> The java process has the potential to run forever, and I want it to > run for at most 1 second then get killed. I could write a parent > script that somehow gets the PID of the child script, but the problem > is that the java program writes to standard out, the result of the > program is writte

Re: IPFW DUMMYNET: Several pipes after each other

2009-01-26 Thread Sebastian Mellmann
Ian Smith wrote: On Thu, 22 Jan 2009 08:10:09 +0100 (CET) > > > > So far I've got those rules: > > > > in_if="em0" > > out_if="em1" > > management_if="em2" > > in_ip="100.100.100.1" > > out_ip="200.200.200.1" > > management_ip="172.16.0.201" > > client1_subnet="192.168.5.0/26" > > client

Re: IPFW DUMMYNET: Several pipes after each other

2009-01-27 Thread Sebastian Mellmann
Ian Smith wrote: > That's a very good ipfw tutorial, given parts of it are a bit outdated > (FreeBSD 4.x) but it covers a lot of useful background. I just skimmed > lots of it now but nothing I read jarred, unlike the Handbook section. > > > If I choose the default (50 packets) it means that it t

ipfw: Can't see other flows in pipe

2009-03-06 Thread Sebastian Mellmann
Hi everyone! I've got the following ipfw rules: cmd="ipfw" webclient_upload_bandwidth="1024kbit/s" webclient_download_bandwidth="6144Kbit/s" bottleneck_bandwidth="100Mbit/s" client_rtt_delay=10 queue=50 client1_subnet="192.168.5.0/26" server1_subnet="192.168.7.0/24" $cmd pipe 100 config mask a