[altq 25] CBQ is not working as expected.

[Bruno Borges Rocha <bruno@xavante.etfce.br>]

      Hi,
      I'm using ALTQ-1.2 with ISI RSVP rel4.2a4 on 2 FreeBSD-3.1-RELEASE boxes.
      RSVP recognizes CBQ on my interfaces. (fxp0 and ed0)
      CBQ enable on interface ed0
      CBQ enable on interface fxp0, (both with MTU:1500 & 10M on /etc/cbq.conf)

      My experiment just like this:
 PC1		 	PC2		  SPARC
+--------+          +--------+		+---------+
|rel4.2a4|          |rel4.2a4|		|SOLARIS7 |
|altq-1.2|E--------E|altq-1.2|E--------E|solstice |
|FBSD3.1 |  	    |FBSD3.1 |		|RSVP	  |
+--------+	 +--+--------+		+-+-------+
     ^ 		 |			  |
     |		 |			  +---> w/ CBQ Traffic Control.
     |		 |
     +-----------+---> kernel options enabled:ALTQ,CBQ,RED,FLOWVALVE,LOCALQ

E = Ethernet 10Mbps;

I do that by typing:

mybox# ./rsvpd -D -l63 -d63

this give me a rtap prompt. I reserve bandwitdh manually on both machines
PC1 <--> SOLARIS using PC2 as a router.

I used applications like VIC(uses UDP) and MGEN(SAME), to generate traffic
on ports reserved manually by rtap.
like:
reserved PC1/8990 to PC2/8991 and using same hosts/port to transfer video.

When generating traffic w/ MGEN, it's disturbs completelly the video
transfers. Making high loss rates (up to 50%) and not respecting the
reservation made by rsvp(used to be controlled load [cl])

I've read docs/TIPS.txt and see that isn't a good ideia to use CBQ w/ UDP?

Is there any chance to make it work ?
Or can anyone point my mistake on this ?

Thanks,
Bruno<>Borges