Re: ALTQ help request

[Trevor Talbot]

On Friday, Jul 18, 2003, at 21:03 US/Pacific, Mark Fordham wrote:

I'm trying to get ALTQ working with the following setup without much
success. To test I'm doing a simultaneous FTP upload and download from  
a
Windows box on the internal network. The upload is being limited to  
100Kb as
expected but the download drops off rapidly after starting the upload.

OpenBSD 3.3 snapshot 2003-06-06
ADSL 512/128 using PPPoE
A performance/bugfix patch for tun(4) was added Jun 12:
http://www.openbsd.org/cgi-bin/cvsweb/src/sys/net/ 
if_tun.c.diff?r1=1.47&r2=1.48

Volker's tests and commentary may help:  
http://secspace.de/altq_on_tun.html

Your rules look fine.

ALTQ help request

[Mark Fordham]

Hello list

I'm trying to get ALTQ working with the following setup without much
success. To test I'm doing a simultaneous FTP upload and download from a
Windows box on the internal network. The upload is being limited to 100Kb as
expected but the download drops off rapidly after starting the upload.

OpenBSD 3.3 snapshot 2003-06-06
ADSL 512/128 using PPPoE

# pf.conf
# --- Macros section ---

EXT= "tun0"
INT= "rl0"

# --- Tables section ---

# --- Options section ---

# --- Scrub section ---

# --- Queuing section ---

altq on $EXT priq bandwidth 100Kb queue { q_pri, q_def }
queue q_pri priority 7
queue q_def priority 1 priq(default)

# Translation section

nat on $EXT from 192.168.0.0/24 to any -> ($EXT)

# --- Filter Rules section ---

pass out on $EXT proto tcp from $EXT to any flags S/SA \
keep state queue (q_def, q_pri)

pass in on $EXT proto tcp from any to $EXT flags S/SA \
keep state queue (q_def, q_pri)

# --- End ---

Thanks
Mark