On Tue, Dec 04, 2001 at 06:21:34PM +0100, Sebastian Taralunga
wrote:>
> Hi!
>
> I am trying to use tc to provide a certain bandwidth. From the
> experiments that I have made so far it seems to me that the
> bandwidth limitation is working, but is not extremely precise. I
> just wonder whether this is something that can be corrected, and, if
> yes, how. Or is it just me not knowing very precise how to use the
> tc parameters?
TBF is very precise, as is HTB. CBQ can guess wrong at times. TBF can also
be misconfigured.
CBQ can also be helped to be more precise - if you see CBQ not achieving the
rates you configured, consider raising the ''minburst or mtu''
parameter a
bit. See the HOWTO for exact details what these do.
For more exact help, please post your CBQ configuration.
Regards,
bert
--
http://www.PowerDNS.com Versatile DNS Software & Services
Trilab The Technology People
Netherlabs BV / Rent-a-Nerd.nl - Nerd Available -
''SYN! .. SYN|ACK! .. ACK!'' - the mating call of the internet