Slave can't reach hosts on "some" LAN

siberian

Hi,
I've a standard (I think) HA configuration.
There are several VLAN and one WAN link. pfSense is the default gw for every VLAN, and everything works pretty well: syncing, nat, load balancing, fail over… I've also done several upgrades from 2.2.1 to 2.2.6, always without any problem.

But there's one thing I can't solve: the slave is unable to reach any host on some VLAN, for example:

VLAN 981: the slave reaches (ping, telnet…) every host on the VLAN
igb1_vlan981: flags=8943 <up,broadcast,running,promisc,simplex,multicast>metric 0 mtu 1500
ether 9c:b6:54:8f:2f:4d
inet6 fe80::9eb6:54ff:fe8f:2f4d%igb1_vlan981 prefixlen 64 scopeid 0xd
inet 172.31.98.13 netmask 0xfffffff0 broadcast 172.31.98.15
inet 172.31.98.14 netmask 0xfffffff0 broadcast 172.31.98.15 vhid 5
nd6 options=21 <performnud,auto_linklocal>media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
vlan: 981 vlanpcp: 0 parent interface: igb1
carp: BACKUP vhid 5 advbase 1 advskew 100

VLAN 20: the slave is unable to reach any host (just its own ip):
igb1_vlan20: flags=8943 <up,broadcast,running,promisc,simplex,multicast>metric 0 mtu 1500
ether 9c:b6:54:8f:2f:4d
inet6 fe80::9eb6:54ff:fe8f:2f4d%igb1_vlan20 prefixlen 64 scopeid 0xa
inet 172.16.31.102 netmask 0xffffff00 broadcast 172.16.31.255
inet 172.16.31.254 netmask 0xffffff00 broadcast 172.16.31.255 vhid 1
nd6 options=21 <performnud,auto_linklocal>media: Ethernet autoselect (1000baseT <full-duplex>)
status: active
vlan: 20 vlanpcp: 0 parent interface: igb1
carp: BACKUP vhid 1 advbase 1 advskew 100

As soon as I disable CARP on the master, the slave starts to work perfectly.
As a consequence, when the slave is not active, it reports some load balancer pools and some static routes through the VLAN always down.
Is it normal that I see the CARP ip also on the slave for every interface?
And what I described is an expected behavior or is there anything I can check or try to solve the issue?

Thank you.</full-duplex></performnud,auto_linklocal></up,broadcast,running,promisc,simplex,multicast></full-duplex></performnud,auto_linklocal></up,broadcast,running,promisc,simplex,multicast>

siberian

Hi everybody,
I've just upgraded to pfSense 2.3, but I still have the same issue.
Any idea?
Thank you again.