{ "listen": "0.0.0.0:1234", "target": "[vps--ipv6 address]:2233", "key": "y0uR_KeY", "crypt": "aes-128", "mode": "fast", "mtu": 1350, "sndwnd": 2048, "rcvwnd": 2048, "datashard": 70, "parityshard": 30, "dscp": 46, "nocomp": true, "quiet": false, "pprof": false, "sockbuf": 4194304, "keepalive": 10 }