Re: nested vlans and ethernet frame size

2007-09-11 Thread Ivan Alexandrovich
Thanks for all your replies and explanations. Sure lowering mtu below 1500 bytes for all hosts or using jumbo frames would be the right solution especially for corporate network. But we probably have to stick to 1500 bytes for one reason: that FreeBSD-based router configuration I mentioned is for

Re: FreeBSD nfe driver and IPMI cards

2007-09-11 Thread Pyun YongHyeon
On Tue, Sep 11, 2007 at 03:01:53PM -0400, Robert Wojciechowski wrote: > Hello, > > > > I'm the FreeBSD nfe driver from > http://www.f.csce.kyushu-u.ac.jp/~shigeaki/software/freebsd-nfe.html > with FreeBSD 6-stable with good results for the most part. The only > issue I've experienced

TCP rcv_wnd

2007-09-11 Thread Preethi Natarajan
Hello, I am trying to track TCP's receive window evolution in my experiments. Specifically, I want to know a connection's rwnd before processing every incoming packet. So, I put in my tracking code right after tp->rcv_wnd update in tcp_do_segment() in tcp_input.c I have packet drops in my ex

FreeBSD nfe driver and IPMI cards

2007-09-11 Thread Robert Wojciechowski
Hello, I'm the FreeBSD nfe driver from http://www.f.csce.kyushu-u.ac.jp/~shigeaki/software/freebsd-nfe.html with FreeBSD 6-stable with good results for the most part. The only issue I've experienced is that during a detach/shutdown of if_nfe, the IPMI IP address I have set on my servers cease

Re: axe(4) and Linksys USB200M question

2007-09-11 Thread Volker
Scott, On 09/10/07 23:16, Scott Bennett wrote: > Oh. So now I have another couple of white elephants. Damn. And I still > don't have anything that will work as a second interface. Sigh. Do not trash them. Please test the patches available at: http://opal.com/jr/freebsd/sys/dev/usb/ >