MAC === CPE/Router e0:3f:49:9a:8b:b8 HFC/Modem 3c:36:e4:62:5c:80 CPE = Customer Premises Equipment HFC = Hybrid Fiber-Coax HOST Adapters ============= @ Win7, config to help host discover others on LAN after VPN on/off ... GbE Adapter > Properties > UNcheck: 'Internet Protocol Version 6 (TCP/IPv6)' SB6121 DOCSIS 3.0 Cable Modem ============================= http://192.168.100.1 DOCSIS [Data Over Cable Service Interface Specification] https://wiki.openwrt.org/doc/howto/configurecablemodem Default IP Address: 192.168.100. Default Mask: 255.255.255.0 Modem IP is on its own subnet; NOT on LAN; NOT Gateway Router's Network Address [192.168.1.x] Asus RT-AC66U Router ==================== http://192.168.1.1 router.asus.com SMB.LANDOMAIN Configured DHCP range: 192.168.1.[200-255] Manually Assigned IP around the DHCP range [+ IP/MAC Binding] LAN > DHCP Server > ... MAC IP Hostname 70:85:C2:3B:C6:54 192.168.1.101 XPC D0:50:99:1C:BC:27 192.168.1.102 HTPC AsusWRT-Merlin https://www.mediafire.com/folder/bkfq2a6aebq68/Asuswrt-Merlin Customization @ GitHub/RMerl/asuswrt-merlin https://github.com/RMerl/asuswrt-merlin/wiki/Custom-config-files https://github.com/RMerl/asuswrt-merlin/wiki/User-scripts