Hello, I have jail with vlans and bird with full feed. After upgrade from 13.1/Stable to 13.2/Stable I can't add subnet do interface when it exists in the routing table, e.g.: route -nv get 10.8.3.1 RTA_DST: inet 10.8.3.1; RTA_IFP: link ; RTM_GET: Report Metrics: len 224, pid: 0, seq 1, errno 0, flags:<UP,GATEWAY,HOST,STATIC> locks: inits: sockaddrs: <DST,IFP> 10.8.3.1 link#0 route to: 10.8.3.1 destination: 10.8.3.0 mask: 255.255.255.0 gateway: xx.xx.92.217 fib: 0 interface: vlan4007 flags: <UP,GATEWAY,DONE,PROTO1> recvpipe sendpipe ssthresh rtt,msec mtu weight expire 0 0 0 0 1500 1 0 locks: inits: sockaddrs: <DST,GATEWAY,NETMASK,IFP,IFA> 10.8.3.0 xx.xx.92.217 255.255.255.0 vlan4007:0.7.43.6c.f3.d0 xx.xx.92.218 # birdc show route for 10.8.3.1 BIRD 2.13 ready. Table master4: 10.8.3.0/24 unicast [CORE_OSPF 09:31:03.342] * E1 (150/31) [xx.xx.58.18] via xx.xx.92.217 on vlan4007 # ifconfig vlan40 10.8.3.1/24 alias ifconfig: ioctl (SIOCAIFADDR): File exists Problem is with the same size len of prefixes. If I try to add more specific # ifconfig vlan40 10.8.3.1/25 alias not errors, IPv4 has been added
for clarification I move vlans from host to jail (vnet)
I am facing exactly the same issue when adding new interface on both firewalls in cluster, it won't allow to create interface on secondary firewall. It gives the same error as mentioned above # /etc/rc.d/netif start vlan113 Created clone interfaces: vlan113. ifconfig: ioctl (SIOCAIFADDR): File exists Starting Network: vlan113. vlan113: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 description: DEV-PF-AR-IC options=1c680703<RXCSUM,TXCSUM,TSO4,TSO6,LRO,LINKSTATE,RXCSUM_IPV6,TXCSUM_IPV6,NOMAP,TXTLS4,TXTLS6> ether b8:3f:d2:9f:09:ca inet 10.59.255.65 netmask 0xffffffff broadcast 10.59.255.65 vhid 31 groups: vlan carp: BACKUP vhid 31 advbase 1 advskew 150 vlan: 113 vlanproto: 802.1q vlanpcp: 0 parent interface: lagg0 media: Ethernet autoselect status: active nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> Any help would be much appreciated. I am using 13.2-RELEASE-p1 currently and this issue started immediately after upgrade from 13.1 to 13.2.
^Triage: - make the former assignee a cc recipient - status, severity.
Any help/inputs around it would be much appreciated.
simpler reproduction: FreeBSD 13.1-STABLE #24 stable/13-56caa9e82b-dirty: Wed Sep 7 20:17:15 CEST 2022: without options NETLINK, works corretly: root@:~ # ifconfig bge1 10.20.20.254/24 root@:~ # route add 192.168.100.0/24 10.20.20.254 add net 192.168.100.0: gateway 10.20.20.254 root@:~ # ifconfig bge3 192.168.100.254/24 root@:~ # netstat -rn Routing tables Internet: Destination Gateway Flags Netif Expire 10.20.20.0/24 link#4 U bge1 10.20.20.254 link#4 UHS lo0 127.0.0.1 link#9 UH lo0 192.168.100.0/24 link#6 U bge3 192.168.100.254 link#6 UHS lo0 FreeBSD 13.2-STABLE #6 stable/13-651e037e2-dirty: Mon May 8 00:55:17 CEST 2023: with options NETLINK root@:~ # ifconfig bge1 10.20.20.254/24 root@:~ # route add 192.168.100.0/24 10.20.20.254 add net 192.168.100.0: gateway 10.20.20.254 root@:~ # ifconfig bge3 192.168.100.254/24 ifconfig: ioctl (SIOCAIFADDR): File exists Freebsd 14.0-STABLE #0 stable/14-n265212-84266fb897e6: Sat Sep 23 21:40:58 CEST 2023: with options NETLINK root@:~ # ifconfig bge1 10.20.20.254/24 root@:~ # route add 192.168.100.0/24 10.20.20.254 add net 192.168.100.0: gateway 10.20.20.254 root@:~ # ifconfig bge3 192.168.100.254/24 ifconfig: ioctl (SIOCAIFADDR): File exists root@b:~ # netstat -rn Routing tables Internet: Destination Gateway Flags Netif Expire 10.20.20.0/24 link#2 U bge1 10.20.20.254 link#5 UHS lo0 127.0.0.1 link#5 UH lo0 192.168.100.0/24 10.20.20.254 UGS bge1
The problem mainly bothersome during CARP configuration: R1 nad R2 see their routes through OSPF R1: #ifconfig vlan5 100.64.0.253/24 #ifconfig vlan5 100.64.0.254/32 vhid 1 advskew 50 alias # R2: #ifconfig vlan5 100.64.0.252/24 alias ifconfig: ioctl (SIOCAIFADDR): File exists #