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Re: Question



Yes thanks!!
I just found the new faq before you answer me.. very very informative
and useful.
Sorry for my mail,
Regards.
E.
On Sat, 2003-05-03 at 21:59, Jason Dixon wrote:
> On Sat, 2003-05-03 at 21:37, Eric LeBlanc wrote:
> 
> > 1.- How theses "rules" will priorize outcoming tcp ack ?  We see 2
> > priority, the default and the highest priority.
> > 
> > pass out on $ext_if proto tcp from $ext_if to any flags S/SA \
> >         keep state queue (q_def, q_pri)
> > pass in  on $ext_if proto tcp from any to $ext_if flags S/SA \
> >         keep state queue (q_def, q_pri)
> > 
> > How the kernel/pf work ? I want to understand "under the hood"...
> 
> Under the "Assigning Traffic to a Queue" section of the PF FAQ
> (http://www.openbsd.org/faq/pf/queueing.html):
> 
> "Normally only one queue name is given with the queue keyword but if a
> second name is specified that queue will be used for packets with a Type
> of Service (ToS) of low-delay and for TCP ACK packets with no data
> payload. A good example of this is found when using SSH. SSH login
> sessions will set the ToS to low-delay while SCP and SFTP sessions will
> not. PF can use this information to queue packets belonging to a login
> connection in a different queue than non-login connections. This can be
> useful to prioritize login connection packets over file transfer
> packets."
> 
> > 2.- While I have a upload/download, my SSH session on other server is
> > very slooooooow... this is the only thing seem to not to be working very
> > well :-/ Can anyone help me or explain me in more detail ?
> 
> See above.