Kernel: carp3: incorrect hash

[ugur]

i have 1.0.1-SNAPSHOT-07-01-2007 built on Sun Jan 7 18:51:58 EST 2007

i add carp type to vip x.x.x.2 to 10 mask 24
( vip pwd: test, different vhid (2 to 10) )

error on log:
kernel: carp2: incorrect hash
kernel: carp3: incorrect hash
kernel: carp4: incorrect hash
kernel: carp5: incorrect hash
…

any suggestion?

[sullrich]

VHIDS + Passwords must match up on each CARP cluster member.

[ugur]

thanks for help.

all vhids and password mismatch each vip carp

but this error on log again

kernel: carp0: incorrect hash
kernel: carp1: incorrect hash
kernel: carp2: incorrect hash
php: /firewall_virtual_ip.php: CARP: 3 < 2
php: /firewall_virtual_ip.php: CARP: 3 < 2

and any modify or deleting, hang up.

[hoba]

So you have unique passwords and unique VHIDs?

[ugur]

yes

[ugur]

vip 1
type: carp iface: wan ip: x.x.x.4/24 vip pwd: 1 vhid grp: 4 adv freq: 0
vip 2
type: carp iface: wan ip: x.x.x.5/24 vip pwd: 2 vhid grp: 5 adv freq: 0
vip 3
type: carp iface: wan ip: x.x.x.6/24 vip pwd: 3 vhid grp: 6 adv freq: 0
vip 4
type: carp iface: wan ip: x.x.x.7/24 vip pwd: 4 vhid grp: 7 adv freq: 0

and problem again

kernel: carp3: incorrect hash
kernel: carp4: incorrect hash

thanks for help

[hoba]

Besides of these errors does it work? What does status>failover(carp) show on both machines?

[ugur]

carp status
carp0 x.x.x.4  MASTER green
carp1 x.x.x.5  MASTER green
carp2 x.x.x.6  MASTER green
carp3 x.x.x.7  MASTER green
…

i have single pf, no cluster (c class ip's)

[hoba]

Any chance that there is something like vrrp or something similiar at WAN? This traffic somehow is similiar like CARP and can cause such messages.

[ugur]

pf log have

php: /interfaces_wan.php: CARP: 251 < 251

solution:
now 1.0.1-SNAPSHOT-12-04-2006, clean install
old backup, restored.
and 1.0.1-SNAPSHOT-01-24-2007 applied.

no problem.

[sullrich]

@ugur:

php: /interfaces_wan.php: CARP: 251 < 251

This message is informational only and was being used for debugging at some point and was accidently left in.  Just ignore it.

[ugur]

thanks for yours help