Non dropping packet monitor
Chuck Swiger
cswiger at mac.com
Sat Mar 25 12:07:39 UTC 2006
Phil Regnauld wrote:
> Charles Swiger (cswiger) writes:
>>> Any suggestions? Is there some pcap option that I need to look at?
>> If your dumps will fit into a RAM disk, use that, otherwise you're
>> presumably [1] going to be limited to how fast you can scribble the
>> packets to your disks. Figure out the fastest you can do that, and
>> then use dummynet to limit your network bandwidth to what your system
>> is capable of capturing...
>
> I seem to remember that IPFlter has a facility for logging
> packets where it's possible to deny forwarding of packets
> if the process reading the logging socket has disappeared
> or isn't reading fast enough. Am I wrong ?
I'm not sure. :-) If what you've suggested _is_ available, it would be a
better solution to the original problem....
--
-Chuck
More information about the freebsd-net
mailing list