WireGuard interface name 459 ^wg[0-9]{1,4} illegal interface name wgN WireGuard interface name IP address ipv4net IPv4 address and prefix length ipv6net IPv6 address and prefix length description .[^ ]{1,100}$ interface description is too long (limit 100 characters) Local port number to accept connections Base64 encoded public key ^[0-9a-zA-Z\+/]{43}=$ Key is not valid 44-character (32-bytes) base64 IP addresses allowed to traverse the peer Remote endpoint how often send keep alives in seconds ^(1|[1-9][0-9]{0,5})$ keepliave timer has to be between 1 and 99999 seconds