Some advice "For these Uncertain Times"™, and WFH
A list of common RFC-1918 addresses to avoid configuring OpenVPN with, from: https://community.openvpn.net/openvpn/wiki/AvoidRoutingConflicts
Code:10.0.0 10.0.1 10.1.1 10.1.10 10.2.0 10.8.0 10.10.1 10.90.90 10.100.1 10.255.255 169.254 # APIPA # 172.16.0 172.16.16 172.16.42 172.16.68 172.19.3 172.20.10 # IPhone built-in hotspot # 192.168.0 192.168.1 192.168.2 192.168.3 192.168.4 192.168.5 192.168.6 192.168.7 192.168.8 192.168.9 192.168.10 192.168.11 192.168.13 192.168.15 192.168.16 192.168.18 192.168.20 192.168.29 192.168.30 192.168.31 192.168.33 192.168.39 192.168.40 192.168.42 # Android USB tethering # 192.168.43 # Android built-in hotspot # 192.168.50 192.168.55 192.168.61 192.168.62 192.168.65 192.168.77 192.168.80 192.168.85 192.168.88 192.168.98 192.168.99 192.168.100 192.168.101 192.168.102 192.168.111 192.168.123 192.168.126 192.168.129 192.168.137 # Windows Phone built-in hotspot # 192.168.168 192.168.178 192.168.190 192.168.199 192.168.200 192.168.220 192.168.223 192.168.229 192.168.240 192.168.245 192.168.251 192.168.252 192.168.254 200.200.200