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如何使用java创建两个虚拟接口?_Java_Android - Fatal编程技术网

如何使用java创建两个虚拟接口?

如何使用java创建两个虚拟接口?,java,android,Java,Android,如果我向终端输入公共指令 # Create a TUN interface ip tun tap add dev tun0 mode tun ip tun tap add dev tun1 mode tun # Set the addresses and bring up the interface ifconfig tun0 10.0.0.1 up ifconfig tun1 10.0.0.2 up 我可以创建两个虚拟接口 我尝试将builder与java结合使用,如下所示(builde

如果我向终端输入公共指令

# Create a TUN interface
ip tun tap add dev tun0 mode tun
ip tun tap add dev tun1 mode tun

# Set the addresses and bring up the interface
ifconfig tun0 10.0.0.1 up
ifconfig tun1 10.0.0.2 up
我可以创建两个虚拟接口

我尝试将builder与java结合使用,如下所示(builder是用于创建VPN接口的帮助器类)

但是构建器不能同时创建两个接口

mInterface2将覆盖mInterface1


如何使用java代码同时创建两个接口?

Builder是您的类或某些API的一部分?Builder是VPN服务类,但无法创建多个tun是的,我想生成两个tun(虚拟接口),但Builder无法使用。如果我是builder2.addAddress,它将覆盖builder.addAddress。是否有任何方法可以帮助创建两个tun?
private ParcelFileDescriptor mInterface, mInterface2;

Builder builder = new Builder();
Builder builder2 = new Builder();

builder.addAddress("10.8.0.2", 20);
builder.addRoute("0.0.0.0", 0);
builder2.addAddress("10.8.0.3", 20);

mInterface = builder.establish();
mInterface2 = builder2.establish();