At that moment I already deactivated the server.
The configuration of rc.conf was the same as yours, the only
difference was that I was using a static route for my internal network
instead of the bird.
The version of FreeBSD I used for testing is 12.2-RELEASE FreeBSD
12.2-RELEASE r366954 GENERIC amd64
Em qui., 11 de fev. de 2021 às 13:36, Lutz Donnerhacke
<l...@donnerhacke.de> escreveu:
>
> On Thu, Feb 11, 2021 at 10:27:44AM -0300, Cristian Cardoso wrote:
> > I would like to clarify a doubt, if someone has this scenario in the
> > use of CARP for the use of virtual ips in interfaces in FreeBSD.
> > I have an interface where I have the 10.19.254.2/24 network and I am
> > placing the virtual IP 10.19.254.3/32 in the CARP, this interface does
> > not have a default gateway, but a static route "10.0.0.0/8 gw
> > 10.19.254.1".
> > When I activate CARP, the interface stops communicating with IP
> > 10.19.254.1 and with that I have no external access on the machine.
> > Could anyone tell me if this is the normal behavior of CARP or is it
> > not even for scenarios where the interface has static routes?
> > I checked the handbook and several manuals over the internet, I didn't
> > find anything related to validate my scenario.
>
> That's quite unusal and should not happen. Can you please send me the
> relevant rc.conf lines?
>
> Working example here:
>
> cloned_interfaces="${cloned_interfaces} vlan100"
> create_args_vlan100="vlan 100 vlandev ixl1"
> ifconfig_vlan100="up"
> ifconfig_vlan100_aliases="inet 100.115.0.26/17"
> ifconfig_vlan100_aliases="${ifconfig_vlan100_aliases} inet vhid 103 advskew
> 10 pass **** 100.115.0.60/32"
> ifconfig_vlan100_aliases="${ifconfig_vlan100_aliases} inet vhid 104 advskew
> 20 pass **** 100.115.0.61/32"
> ifconfig_vlan100_aliases="${ifconfig_vlan100_aliases} inet vhid 105 advskew
> 30 pass **** 100.115.0.62/32"
> ifconfig_vlan100_aliases="${ifconfig_vlan100_aliases} inet vhid 106 advskew
> 30 pass **** 100.115.0.63/32"
> ifconfig_vlan100_aliases="${ifconfig_vlan100_aliases} inet vhid 107 advskew
> 30 pass **** 100.115.0.64/32"
> ifconfig_vlan100_aliases="${ifconfig_vlan100_aliases} inet vhid 108 advskew
> 30 pass **** 100.115.0.65/32"
>
> resulting in:
>
> vlan100: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0
> mtu 1500
> options=600703<RXCSUM,TXCSUM,TSO4,TSO6,LRO,RXCSUM_IPV6,TXCSUM_IPV6>
> ether d4:f5:ef:26:2f:58
> inet 100.115.0.26 netmask 0xffff8000 broadcast 100.115.127.255
> inet 100.115.0.60 netmask 0xffffffff broadcast 100.115.0.60 vhid 103
> inet 100.115.0.61 netmask 0xffffffff broadcast 100.115.0.61 vhid 104
> inet 100.115.0.62 netmask 0xffffffff broadcast 100.115.0.62 vhid 105
> inet 100.115.0.63 netmask 0xffffffff broadcast 100.115.0.63 vhid 106
> inet 100.115.0.64 netmask 0xffffffff broadcast 100.115.0.64 vhid 107
> inet 100.115.0.65 netmask 0xffffffff broadcast 100.115.0.65 vhid 108
> groups: vlan
> carp: MASTER vhid 103 advbase 1 advskew 10
> carp: BACKUP vhid 104 advbase 1 advskew 20
> carp: BACKUP vhid 105 advbase 1 advskew 30
> carp: BACKUP vhid 106 advbase 1 advskew 30
> carp: BACKUP vhid 107 advbase 1 advskew 30
> carp: BACKUP vhid 108 advbase 1 advskew 30
> vlan: 100 vlanpcp: 0 parent interface: ixl1
> media: Ethernet autoselect (10Gbase-LR <full-duplex>)
> status: active
> nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>
> Routing is done via bird.
>
> Which version of FreeBSD are you using?
> FreeBSD ... 12.2-STABLE FreeBSD 12.2-STABLE stable/12-c243266-gd970a8218e1
> GENERIC amd64
>
> I had a similar problem like you with 13-STABLE but was not able to
> investigate further. I suspect, that the new routing code is causing this.
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