Yes, we see people almost weekly ask this question. Search the archives.
In a nutshell CARP needs to see its broadcasts on each interface that
is in a CARP configuration.
On 5/15/06, Rob Evers <[EMAIL PROTECTED]> wrote:
Hi all,
I searched the list and google, but I couldn't find anything useful to
resolve my problem with CARP.
The problem is that I get two CARP interfaces as master in my cluster
setup, I checked the settings (subnet mask, vhid, advskew) and they all
seem o.k., I can ping the physical interfaces (10.1.1.4 -> 10.1.1.5 and
the other way around). There are other CARP interfaces functioning
without problems.
ste0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=8<VLAN_MTU>
inet 10.1.1.4 netmask 0xffffff00 broadcast 10.1.1.255
inet6 fe80::20d:88ff:fec5:b144%ste0 prefixlen 64 scopeid 0x3
ether 00:0d:88:c5:b1:44
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
carp5: flags=49<UP,LOOPBACK,RUNNING> mtu 1500
inet 10.1.1.6 netmask 0xffffff00
carp: MASTER vhid 6 advbase 1 advskew 0
-------------------------------------------------------------------------------------------------------------------------------------------------------
ste0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500
options=8<VLAN_MTU>
inet 10.1.1.5 netmask 0xffffff00 broadcast 10.1.1.255
inet6 fe80::20d:88ff:fec5:b1ec%ste0 prefixlen 64 scopeid 0x3
ether 00:0d:88:c5:b1:ec
media: Ethernet autoselect (100baseTX <full-duplex>)
status: active
carp5: flags=49<UP,LOOPBACK,RUNNING> mtu 1500
inet 10.1.1.6 netmask 0xffffff00
carp: MASTER vhid 6 advbase 1 advskew 100
Has anybody seen this behaviour, and more importantly: how can I debug
this problem ?
Attached are the configs from the firewalls.....
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