On Wed, Oct 05, 2005 at 02:23:29PM -0700, Zack Lawson wrote: > As soon as I add a carp > interface with more than one digit (ie carp10, carp11 or carp23), the > backup host (with the higher advskew value) starts switching between > MASTER and BACKUP on seemingly random carp interfaces. The fact that I > have two firewalls fighting over master status on public NAT'd IP's > represents a clear problem. The IP's related to the carp interfaces > become completely inaccessible.
maximally, i have 4 carp ifaces and a few other interfaces with multiple digits and they're working OK, fwiw. sep 27 snapshots: 4801a $ ifconfig | grep ^[^[:blank:]] lo0: flags=8149<UP,LOOPBACK,RUNNING,PROMISC,MULTICAST> mtu 33224 sis0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 sis1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 sis2: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33224 pfsync0: flags=0<> mtu 1348 enc0: flags=41<UP,RUNNING> mtu 1536 gif0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1280 gre70129: flags=9011<UP,POINTOPOINT,LINK0,MULTICAST> mtu 1450 gre70196: flags=9011<UP,POINTOPOINT,LINK0,MULTICAST> mtu 1380 gre70222: flags=9011<UP,POINTOPOINT,LINK0,MULTICAST> mtu 1380 gre7024: flags=9011<UP,POINTOPOINT,LINK0,MULTICAST> mtu 1476 gre704: flags=9011<UP,POINTOPOINT,LINK0,MULTICAST> mtu 1476 carp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 carp1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 carp21: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 carp22: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 jared -- [ openbsd 3.8 GENERIC ( sep 27 ) // i386 ]
