Hi,
I create a bridge with 2 members: OPT1 and OPT2. I attach a static IPv4 address: 192.168.0.1/24 to the bridge interface. I also enable the DHCP service for the bridge interface. Now, hosts connected to opt1 or opt2 can get the IP address lease from the DHCP service.
If I add new member OPT3 to the bridge, I notice the DHCP service stop serving DHCP request although it still active.
I found an error log found in DHCP service: `receive_packet failed on bridge0: Device not configured`
If I restart the DHCP service manually, the DHCP server work as normal.
The middleware has probably destroyed and recreated the bridge interface. I recommend a reboot after network topology changes.
Quote from: pmhausen on December 23, 2022, 10:14:45 AM
The middleware has probably destroyed and recreated the bridge interface. I recommend a reboot after network topology changes.
This should be the case. But restart a router seems a bit over for this case.