On Nov 22, 2005, at 11:52 AM, Ralf Hornik Mailings wrote:
Could this be a bug in preemption? Has anyone else successfully set up carp with preemption? My OS is now OpenBSD 3.8 RELEASE. After going to stable, I'll be back! :-)
This past weekend I implemented a pair of 3.8 (right of CD) carp/pf firewalls in a production role. They are working great. I can be watching movie trailers and while the trailer is still downloading I can 'ifconfig rl0 down' on the active node and poof things fail over. The trailer keeps downloading. 10 seconds later I can 'ifconfig rl0 up' on the now backup node and within seconds it becomes the active node again. The trailer keeps downloading and playing.
/etc/hostname.carp0 vhid 1 pass foobar carpdev rl0 1.2.3.4 netmask 255.255.255.248 /etc/hostname.carp1 vhid 2 pass foo carpdev rl1 192.168.1.1 255.255.255.0 /etc/hostname.rl0 inet 172.16.10.1 255.255.255.0 !ifconfig rl0 description WAN /etc/hostname.rl1 inet 192.168.1.44 255.255.255.0 !ifconfig rl1 description LAN /etc/hostname.rl2 inet 172.16.30.1 255.255.255.0 !ifconfig pfsync0 syncdev rl2 !ifconfig rl2 description "ADM" [EMAIL PROTECTED] grep carp /etc/sysctl.conf net.inet.carp.preempt=1 net.inet.carp.log=1 -Chad