[IPFW] [DIVERT] IP header checksums - why calculate twice?

2013-08-28 Thread Dom F
[Copy of my post to FreeBSD Firewalls forum sent here by suggestion from moderator] I've been toying with using IPDIVERT to adjust values in an IPv4 header. When adjusting an incoming IP header, the man page for divert(4) says: Quote: Packets written as incoming and having incorrect checksums

cas(4) PCI errors

2014-03-08 Thread Dom F
Hello, I have a Sun quad gigaswift ethernet card in an ASUS K8V-SE-Deluxe motherboard. It's a 64-bit PCI card in a PCI v2.2 32-bit slot. It pretty much works fine except I see these errors in /var/log/messages: Mar 8 12:44:31 kernel: cas2: cas_eint: status 0x123c1010, PCI bus error 0x20 M