FIB MFC

[Igor Sysoev]

Julian, thank you for FIB. I have tried in on FreeBSD-7.

I've found that ipfw does not know about setfib:
ipfw: invalid action setfib

Therefore I've added missing part from CURRENT.
Then I have tried the following configuration:

vlan1: 10.0.0.100
vlan2: 192.168.1.100

route add default 10.0.0.1
setfib 1 route add default 192.168.1.1
ipfw add setfib 1 ip from any to any in via vlan2

I expected that outgoing packets of TCP connection established
via vlan2 will be routed to 192.168.1.1, but this did not happen.
The packets went to 10.0.0.1 via vlan1:

tcp4       0      0  192.168.1.100.80   XXXXXXXXXX      SYN_RCVD
tcp4       0      0  192.168.1.100.80   XXXXXXXXXX      SYN_RCVD
tcp4       0      0  192.168.1.100.80   XXXXXXXXXX      SYN_RCVD

Can TCP connection inherit FIB from first SYN packet or not ?


-- 
Igor Sysoev
http://sysoev.ru/en/