IPv6 and NIC
 

I have some old ethernet cards and I use them in my IPv6 network. One of them doesn't work althrough it works well in IPv4. My question is:
" Is there any Ethernet Card does not support IPv6 "?
If you confirn your anwser, please give me some related information paper.
thank you very much.

AFAIK the Ethernet adaptor you are using should make no difference as IP4/IP6 is a layer ontop of the Ethernet standards. These might help - http://www.tldp.org/HOWTO/Linux+IPv6-HOWTO/index.html and specifically http://www.tldp.org/HOWTO/Linux+IPv6-HOWTO/x908.html

HTH

Jamie...