Re: pf ALTQ bandwidth limited to a 32bit value (4294Mb)

2011-07-07 Thread Greg Hennessy
Hennessy Cc: freebsd-pf@freebsd.org Subject: Re: pf ALTQ bandwidth limited to a 32bit value (4294Mb) Greg, Pf performance is quite good. The machine averages 9.2 Gbits/sec or 1.15 gigabytes per second (GB/s) in each direction, simultaneously. Interrupt load is about 12%. With a single Linux box on

Re: pf ALTQ bandwidth limited to a 32bit value (4294Mb)

2011-07-07 Thread Calomel Org
Ermal, Thanks for the diff. When we tried it on FreeBSD 8.2-p2, ALTq would no long start. We also looked into the source under /usr/src/sys/contrib/altq/altq. Sadly, most of the changes we made either broke altq completely or had no effect. If you have any other ideas we would be happy to try th

Re: pf ALTQ bandwidth limited to a 32bit value (4294Mb)

2011-07-07 Thread Calomel Org
Greg, Pf performance is quite good. The machine averages 9.2 Gbits/sec or 1.15 gigabytes per second (GB/s) in each direction, simultaneously. Interrupt load is about 12%. With a single Linux box on either side of the firewall we see around 161K packets per second and can create 4000 states per se

Re: pf ALTQ bandwidth limited to a 32bit value (4294Mb)

2011-07-07 Thread Ermal Luçi
On Wed, Jul 6, 2011 at 5:25 PM, Calomel Org wrote: > ALTQ using hfsc is limited to a maximum parent bandwidth of 4294Mb. > This value is 2^32 or 4,294,967,296 bits. If you set the bandwidth any > higher, altq will flip back to zero. This "bug" was found when trying > to test 10 gigabit and 40 giga

Re: pf ALTQ bandwidth limited to a 32bit value (4294Mb)

2011-07-07 Thread Bartek W. aka Mastier
On 06.07.2011 18:50, Peter N. M. Hansteen wrote: Calomel Org writes: ALTQ using hfsc is limited to a maximum parent bandwidth of 4294Mb. This value is 2^32 or 4,294,967,296 bits. If you set the bandwidth any higher, altq will flip back to zero. This "bug" was found when trying to test 10 gigab

RE: pf ALTQ bandwidth limited to a 32bit value (4294Mb)

2011-07-06 Thread Greg Hennessy
> > ALTQ using hfsc is limited to a maximum parent bandwidth of 4294Mb. > This value is 2^32 or 4,294,967,296 bits. If you set the bandwidth any higher, > altq will flip back to zero. This "bug" was found when trying to test 10 > gigabit > and 40 gigabit bandwidth models. What a problem to have

Re: pf ALTQ bandwidth limited to a 32bit value (4294Mb)

2011-07-06 Thread Peter N. M. Hansteen
Calomel Org writes: > ALTQ using hfsc is limited to a maximum parent bandwidth of 4294Mb. > This value is 2^32 or 4,294,967,296 bits. If you set the bandwidth any > higher, altq will flip back to zero. This "bug" was found when trying > to test 10 gigabit and 40 gigabit bandwidth models. These te