graph TD
    Client((Client Device)) <-->|SOCKS5| EdgeGateway[Edge Gateway]

    subgraph "Paiti Network - Iran"
        EdgeGateway <-->|Paiti Tunnel| RegionalNode[Iran Access Node]
    end

    subgraph "Abroad"
        RegionalNode <-->|DNS Relay Tunnel| GlobalNode[Global Exit Node]
        GlobalNode <-->|TLS Encrypted Traffic| PublicNet[Global Internet]
    end
  

sequenceDiagram
    participant U as User
    participant G as Gateway
    participant IR as Iran Server
    participant KH as Kharej Server
    participant NET as Internet

    U->>G: SOCKS5 Request
    G->>IR: Paiti Tunnel
    IR->>KH: Reverse DNS Tunnel
    KH->>NET: Encrypted Request

    NET-->>KH: Response
    KH-->>IR: Encrypted Response
    IR-->>G: Tunnel Response
    G-->>U: Final Response