我正在尝试使用 Java 创建与 Fortinet 防火墙的 SSL VPN 连接。
在 Java 中建立套接字连接不是问题,但是如何向防火墙进行身份验证并创建 VPN 隧道?不幸的是,我还没有找到任何教程。也许有人可以帮助我。
public static void main(String[] args) throws IOException {
String vpnHost = "fortigateVPNHost";
int vpnPort = 443;
String vpnUser = "vpnUser";
String vpnPassword = "vpnPassword";
SSLSocketFactory sslsocketfactory = (SSLSocketFactory) SSLSocketFactory.getDefault();
SSLSocket sslsocket = (SSLSocket) sslsocketfactory.createSocket(vpnHost, vpnPort);
InputStream in = sslsocket.getInputStream();
OutputStream out = sslsocket.getOutputStream();
while (in.available() > 0) {
System.out.print(in.read());
}
System.out.println("Secured connection performed successfully");
}