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) disables peer Local port number to accept connections interface mtu size(default: 1420) A 32-bit fwmark value set on all outgoing packets number value which marks the packet for QoS/shaper peer alias [^ ]{1,100}$ peer alias too long (limit 100 characters) disables peer base64 encoded public key ^[0-9a-zA-Z\+/]{43}=$ Key is not valid 44-character (32-bytes) base64 base64 encoded preshared key ^[0-9a-zA-Z\+/]{43}=$ Key is not valid 44-character (32-bytes) base64 IP addresses allowed to traverse the peer Remote endpoint (IP:port) how often send keep alives in seconds