Cudy WR1300 v3 - 23.05.3 - Add VLANs crashes network adapter

mater1984 · July 16, 2024, 8:09am

Why it should not be used? My understanding was that vlan filtering option must be set.

Bridge master interface not reachable after enabling VLAN filtering on Banana R3

opened 08:53PM - 10 Dec 23 UTC

target/mediatek bug release/23.05 Official Image

### Describe the bug After enable VLAN filtering manually or using Luci, the …router's bridge IP address is unreachable from the stations in the network. ### OpenWrt version r23630-842932a63d ### OpenWrt release 23.05.2 ### OpenWrt target/subtarget mediatek/filogic ### Device Bananapi BPI-R3 ### Image kind Official downloaded image ### Steps to reproduce Create a br-lan bridge with the following configuration: ```config device option type 'bridge' option name 'br-lan' list ports 'lan1' list ports 'lan2' list ports 'lan3' list ports 'lan4' list ports 'wan' config bridge-vlan option device 'br-lan' option vlan '1' list ports 'lan1:u*' list ports 'lan2:u*' list ports 'lan3:u*' list ports 'lan4:u*' ``` ### Actual behaviour br-lan is created, all of the LAN ports defined are configured as PVID 1 untagged but stations are unable to reach the router's IP address configured on the bridge interface (192.168.1.254/24). The "br-lan" interface as reported by the "bridge v" command shows: ``` root@router:~# bridge v port vlan-id eth1 1 PVID Egress Untagged wan 1 PVID Egress Untagged lan1 1 PVID Egress Untagged lan2 1 PVID Egress Untagged lan3 1 PVID Egress Untagged lan4 1 PVID Egress Untagged sfp2 1 PVID Egress Untagged br-lan 1 br-wan 1 PVID Egress Untagged phy1-ap0 1 PVID Egress Untagged phy0-ap0 1 PVID Egress Untagged ``` Using a bridge without VLAN filtering, or using VLAN uppers (e.g.: lan1.<VID>) works as intended. ### Expected behaviour br-lan with the assigned IP address should be able to ping machines in the same segment which do not expect ### Additional info _No response_ ### Diffconfig _No response_ ### Terms - [X] I am reporting an issue for OpenWrt, not an unsupported fork.