explorer-monorepo/CONTAINER_MAC_ADDRESSES.md

Container MAC Addresses

Date: 2026-01-21
Container: VMID 10233 (npmplus) on r630-01

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MAC Addresses

192.168.11.166 (eth0 - net0)

• IP Address: 192.168.11.166/24
• Interface: eth0 (net0)
• MAC Address: BC:24:11:18:1C:5D
• MAC Address (lowercase): bc:24:11:18:1c:5d
• Bridge: vmbr0
• Type: veth
• Gateway: 192.168.11.1

192.168.11.167 (eth1 - net1)

• IP Address: 192.168.11.167/24
• Interface: eth1 (net1)
• MAC Address: BC:24:11:A8:C1:5D
• MAC Address (lowercase): bc:24:11:a8:c1:5d
• Bridge: vmbr0
• Type: veth

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Summary

IP Address	Interface	MAC Address
192.168.11.166	eth0 (net0)	BC:24:11:18:1C:5D
192.168.11.167	eth1 (net1)	BC:24:11:A8:C1:5D

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Use Cases

These MAC addresses can be used for:

• UDM Pro firewall rules (MAC-based filtering)
• Network device identification
• DHCP reservations
• Network monitoring
• Troubleshooting network connectivity

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Note: These are veth (virtual ethernet) interfaces within the LXC container.