2
NetworkInterface.getNetworkInterfaces() 을 사용하여 내 컴퓨터의 네트워크 인터페이스를 쿼리했습니다. 본질적으로 네트워크 인터페이스 카드를 찾으려고합니다. 이것들은 보통 eth0, eth1 등과 같은 것으로 불립니다.누구나 Java GetNetworkInterfaces가 Windows 7에서 많은 인터페이스를 반환하는 이유를 설명 할 수 있습니까?
그것은 XP에서 이기고 심지어는 리트 필터링으로도 잘 작동합니다.
Windows 7의 특정 구성에서 방금 발견 된 네트워크 어댑터 수가 많습니다. XP 및 Vista 이상. 나는 단지 하나 개의 카드 구성되어 있지만, 세 가지 다른 네트워크 인터페이스
- 인텔 (R) 82567LM-3 기가비트 네트워크 연결
- 인텔 (R) 82567LM-3 기가비트 네트워크 연결 - QoS 패킷 스케줄러-0000 을 얻을 수가
- 인텔 (R) 82567LM-3 기가비트 네트워크 연결 - WFP 경량 필터-0000
이유는 본질적으로 같은 일을위한 3 가지 포인트.
또한 WAN MINIPORT라는 항목에 대해 여섯 개의 항목이 있습니다. (출력은 아래를 참조하십시오.)
필자는 이들을 걸러 낼 수는 있지만 물론 많은 쓰레기를 처리하는 데 성능 비용이 있습니다. 누구든지 왜 이러한 항목이 만들어지고 최소화하는 방법을 알고 있습니까? 내 시스템에 예를 들어
나는이 창에
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.Arrays;
import java.util.Collections;
import java.util.Enumeration;
import static java.lang.System.out;
public class ListNetsEx {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Enumeration<NetworkInterface> nets;
try {
nets = NetworkInterface.getNetworkInterfaces();
for (NetworkInterface netint : Collections.list(nets))
displayInterfaceInformation(netint);
} catch (SocketException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private static void displayInterfaceInformation(NetworkInterface netint) throws SocketException {
// TODO Auto-generated method stub
out.printf("Display name: %s\n", netint.getDisplayName());
out.printf("Name: %s\n", netint.getName());
Enumeration<InetAddress> inetAddresses = netint.getInetAddresses();
for (InetAddress inetAddress : Collections.list(inetAddresses)) {
out.printf("InetAddress: %s\n", inetAddress);
}
out.printf("Up? %s\n", netint.isUp());
out.printf("Loopback? %s\n", netint.isLoopback());
out.printf("PointToPoint? %s\n", netint.isPointToPoint());
out.printf("Supports multicast? %s\n", netint.supportsMulticast());
out.printf("Virtual? %s\n", netint.isVirtual());
out.printf("Hardware address: %s\n",
Arrays.toString(netint.getHardwareAddress()));
out.printf("MTU: %s\n", netint.getMTU());
out.printf("\n");
}
}
7 출력과 같은 코드를 작성
Display name: Software Loopback Interface 1 Name: lo InetAddress: /0:0:0:0:0:0:0:1 InetAddress: /127.0.0.1 Up? true Loopback? true PointToPoint? false Supports multicast? true Virtual? false Hardware address: [] MTU: -1 Display name: WAN Miniport (SSTP) Name: net0 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (IKEv2) Name: net1 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (L2TP) Name: net2 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (PPTP) Name: net3 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (PPPOE) Name: ppp0 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (IPv6) Name: eth0 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (Network Monitor) Name: eth1 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (IP) Name: eth2 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: RAS Async Adapter Name: ppp1 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: Intel(R) 82567LM-3 Gigabit Network Connection Name: eth3 InetAddress: /fe80:0:0:0:b1b1:7531:17b1:bf26%11 InetAddress: /172.24.9.148 Up? true Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: [120, 43, -53, 125, -80, 74] MTU: 1500 Display name: Microsoft ISATAP Adapter Name: net4 Up? false Loopback? false PointToPoint? true Supports multicast? false Virtual? false Hardware address: [0, 0, 0, 0, 0, 0, 0, -32] MTU: 1280 Display name: Teredo Tunneling Pseudo-Interface Name: net5 InetAddress: /fe80:0:0:0:e0:0:0:0%13 Up? false Loopback? false PointToPoint? true Supports multicast? false Virtual? false Hardware address: [0, 0, 0, 0, 0, 0, 0, -32] MTU: 1280 Display name: Microsoft ISATAP Adapter #2 Name: net6 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: Intel(R) 82567LM-3 Gigabit Network Connection-QoS Packet Scheduler-0000 Name: eth4 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: Intel(R) 82567LM-3 Gigabit Network Connection-WFP LightWeight Filter-0000 Name: eth5 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (Network Monitor)-QoS Packet Scheduler-0000 Name: eth6 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (IP)-QoS Packet Scheduler-0000 Name: eth7 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1 Display name: WAN Miniport (IPv6)-QoS Packet Scheduler-0000 Name: eth8 Up? false Loopback? false PointToPoint? false Supports multicast? true Virtual? false Hardware address: null MTU: -1
이 항목이 StackOverflow에 있어야합니다. –
이 목록과 명령 줄에서 ipconfig를 입력하는 관계는 무엇입니까? – Yishai