# IP Conflict Investigation **Date**: 2026-01-21 **Issue**: Suspected duplicate IP addresses (192.168.11.166 and/or 192.168.11.167) --- ## Investigation Status Checking for IP conflicts across: - All Proxmox containers/VMs - UDM Pro DHCP leases - ARP tables - Network configuration --- ## Findings Results will be populated after investigation... --- ## MAC Addresses Found From previous investigation: - **192.168.11.166**: MAC `BC:24:11:18:1C:5D` (eth0, net0) - **192.168.11.167**: MAC `BC:24:11:A8:C1:5D` (eth1, net1) From UDM Pro screenshot: - **192.168.11.167**: MAC `bc:24:11:8d:ec:b7` (UDM Pro view) **Note**: MAC address discrepancy detected - investigating... --- ## Next Steps 1. Identify all devices using these IPs 2. Check for duplicate assignments 3. Resolve conflicts if found --- **Status**: Investigation in progress...