Proxy Utility For Network. Use Network Extension Technology. Feature Support SSR (origin, plain) And SS Support Method AES-128-CFB ,AES-192-CFB, AES-256-CFB,AES-128-CTR,AES-192-CTR,AES-256-CTR,chacha20,chacha20-ietf,salsa20,rc4-md5,des-cfb,rc2-cfb,rc2-cfb,bf-cfb,cast5-cfb. Support Scan QR and Generate QR.