EM Driver problems

2005-06-20 Thread Patrick Domack
I have been using fxp network based cards, without issues. I have recently changed over to em cards, and get kernel panics about once every few days with them (mainly sbdrop panics). I already have nsfclusters set to 32k, and freebsd vm memory set to 850megs, with 4g memory installed. After p

Re: [PATCH] Re: tap interface and locally generated packets

2005-05-09 Thread Patrick Domack
Yes, this works, atleast on my development system. Thanks. On Mon, 9 May 2005, Maksim Yevmenkin wrote: Dear Hackers, could someone please take/try a look at the attached patch? since i do not have a card that is capable of hardware checksumming i can not test it here. thanks, max Maksim Yevmenkin

Re: tap interface and locally generated packets

2005-05-08 Thread Patrick Domack
Yes, ifconfig -txcsum fixes the problem, so somewhere packets are not getting marked to be summed if the hardware checksum is turned on, and packets don't go to the hardware card, but head to the tap interface instead. This will work for a for alittle while, but as these are high usage, gigabi

tap interface and locally generated packets

2005-05-08 Thread Patrick Domack
I have been working with tap interfaces, bridging and openvpn Bridging works perfectly, and openvpn does too Packet pings from the tap interface works to any ip address, on the local machine or computer on the bridged network Attempting to make a tcp connection works for bridged network, but not