Re: Linux 2.6 HTB does only work with existing connections

2007-02-22 Thread Andi Kleen
"Hua Zhong" <[EMAIL PROTECTED]> writes: > Correction: it's TSO, not TOE. > > By googling I found that specifying a big MTU (like 16500) on the "tc class" > command avoids the "giant" packets. No idea where they come from. They come from TCP because it will pass down a max MTU sized packet (upto

Re: Linux 2.6 HTB does only work with existing connections

2007-02-22 Thread Andi Kleen
"Hua Zhong" <[EMAIL PROTECTED]> writes: > Just add more info: this machine has TOE. And if that's turned off, > everything seems to work fine. > > Does it mean that traffic control doesn't play well with TOE? Or there are > some tricks to make them work together? Congratulations. You discovered

RE: Linux 2.6 HTB does only work with existing connections

2007-02-21 Thread Hua Zhong
mailto:[EMAIL PROTECTED] > Sent: Wednesday, February 21, 2007 6:30 PM > To: 'netdev@vger.kernel.org' > Subject: RE: Linux 2.6 HTB does only work with existing connections > > Just add more info: this machine has TOE. And if that's turned off, > everything seems to work fin

RE: Linux 2.6 HTB does only work with existing connections

2007-02-21 Thread Hua Zhong
Just add more info: this machine has TOE. And if that's turned off, everything seems to work fine. Does it mean that traffic control doesn't play well with TOE? Or there are some tricks to make them work together? Thanks for any pointers. BTW: it's x86_64 but I guess it doesn't matter much. > -