apt-get update我在 Windows 10 主机上的 Debian Squeezy 机器上遇到了问题- 互联网桥接适配器 wifi。
例子：
apt-get update
0% Connected to ftp.pl.debian.org 153.19.251.221
一直都是这样……
过了一会儿，出现了：
Failed to initialize connection ftp.pl.debian.org:80 (2001:4070:1::fafb) - connect (101: the network is unavailable)
但 ping 153.19.251.221 却可以工作。
示例 2：
wget https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.3.3.tar.xz
这是行不通的
timeout waiting for a connection
问题是什么？
我的ifconfig
...
inet addr:192.168.0.112 Bcast: 192.168.0.255 Mask:255.255.255.0
...
来自 dmesg 的最后一条消息
[33971.214920] eth0: no IPv6 routers present
访客路由表：
Dest Gateway Genmask Flags Metric Ref Use Iface
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
Windows 路由表：
route print
===========================================================================
Interface List
24...04 7d 7b e8 ae 4f ......Realtek PCIe FE Family Controller
2...9c 4e 36 36 4f 91 ......Microsoft Wi-Fi Direct Virtual Adapter
64...9e 4e 36 36 4f 90 ......Microsoft Wi-Fi Direct Virtual Adapter #2
28...0a 00 27 00 00 00 ......VirtualBox Host-Only Ethernet Adapter
22...00 50 56 c0 00 01 ......VMware Virtual Ethernet Adapter for VMnet1
13...00 50 56 c0 00 08 ......VMware Virtual Ethernet Adapter for VMnet8
14...00 50 56 c0 00 04 ......VMware Virtual Ethernet Adapter for VMnet4
19...00 50 56 c0 00 05 ......VMware Virtual Ethernet Adapter for VMnet5
7...00 50 56 c0 00 06 ......VMware Virtual Ethernet Adapter for VMnet6
4...00 50 56 c0 00 07 ......VMware Virtual Ethernet Adapter for VMnet7
20...9c 4e 36 36 4f 90 ......Intel(R) Centrino(R) Wireless-N 2200
1...........................Software Loopback Interface 1
30...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
27...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #3
12...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #4
26...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #5
29...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #6
23...00 00 00 00 00 00 00 e0 Teredo Tunneling Pseudo-Interface
10...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #9
3...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #10
35...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #11
===========================================================================
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.0.1 192.168.0.104 25
127.0.0.0 255.0.0.0 On-link 127.0.0.1 306
127.0.0.1 255.255.255.255 On-link 127.0.0.1 306
127.255.255.255 255.255.255.255 On-link 127.0.0.1 306
192.168.0.0 255.255.255.0 On-link 192.168.0.104 281
192.168.0.104 255.255.255.255 On-link 192.168.0.104 281
192.168.0.255 255.255.255.255 On-link 192.168.0.104 281
192.168.44.0 255.255.255.0 On-link 192.168.44.1 276
192.168.44.1 255.255.255.255 On-link 192.168.44.1 276
192.168.44.255 255.255.255.255 On-link 192.168.44.1 276
192.168.52.0 255.255.255.0 On-link 192.168.52.1 276
192.168.52.1 255.255.255.255 On-link 192.168.52.1 276
192.168.52.255 255.255.255.255 On-link 192.168.52.1 276
192.168.56.0 255.255.255.0 On-link 192.168.56.1 266
192.168.56.1 255.255.255.255 On-link 192.168.56.1 266
192.168.56.255 255.255.255.255 On-link 192.168.56.1 266
192.168.88.0 255.255.255.0 On-link 192.168.88.1 276
192.168.88.1 255.255.255.255 On-link 192.168.88.1 276
192.168.88.255 255.255.255.255 On-link 192.168.88.1 276
192.168.174.0 255.255.255.0 On-link 192.168.174.1 276
192.168.174.1 255.255.255.255 On-link 192.168.174.1 276
192.168.174.255 255.255.255.255 On-link 192.168.174.1 276
192.168.186.0 255.255.255.0 On-link 192.168.186.1 276
192.168.186.1 255.255.255.255 On-link 192.168.186.1 276
192.168.186.255 255.255.255.255 On-link 192.168.186.1 276
192.168.254.0 255.255.255.0 On-link 192.168.254.1 276
192.168.254.1 255.255.255.255 On-link 192.168.254.1 276
192.168.254.255 255.255.255.255 On-link 192.168.254.1 276
224.0.0.0 240.0.0.0 On-link 127.0.0.1 306
224.0.0.0 240.0.0.0 On-link 192.168.56.1 266
224.0.0.0 240.0.0.0 On-link 192.168.0.104 281
224.0.0.0 240.0.0.0 On-link 192.168.254.1 276
224.0.0.0 240.0.0.0 On-link 192.168.52.1 276
224.0.0.0 240.0.0.0 On-link 192.168.174.1 276
224.0.0.0 240.0.0.0 On-link 192.168.88.1 276
224.0.0.0 240.0.0.0 On-link 192.168.44.1 276
224.0.0.0 240.0.0.0 On-link 192.168.186.1 276
255.255.255.255 255.255.255.255 On-link 127.0.0.1 306
255.255.255.255 255.255.255.255 On-link 192.168.56.1 266
255.255.255.255 255.255.255.255 On-link 192.168.0.104 281
255.255.255.255 255.255.255.255 On-link 192.168.254.1 276
255.255.255.255 255.255.255.255 On-link 192.168.52.1 276
255.255.255.255 255.255.255.255 On-link 192.168.174.1 276
255.255.255.255 255.255.255.255 On-link 192.168.88.1 276
255.255.255.255 255.255.255.255 On-link 192.168.44.1 276
255.255.255.255 255.255.255.255 On-link 192.168.186.1 276
===========================================================================
Persistent Routes:
None
IPv6 Route Table
===========================================================================
Active Routes:
If Metric Network Destination Gateway
23 306 ::/0 On-link
1 306 ::1/128 On-link
23 306 2001::/32 On-link
23 306 2001:0:9d38:6abd:149c:84f:3f57:ff97/128
On-link
28 266 fe80::/64 On-link
20 281 fe80::/64 On-link
14 276 fe80::/64 On-link
4 276 fe80::/64 On-link
13 276 fe80::/64 On-link
22 276 fe80::/64 On-link
7 276 fe80::/64 On-link
19 276 fe80::/64 On-link
23 306 fe80::/64 On-link
4 276 fe80::9b6:c440:4a32:9b57/128
On-link
23 306 fe80::149c:84f:3f57:ff97/128
On-link
28 266 fe80::241d:cce0:b999:baf/128
On-link
22 276 fe80::3d53:7d8d:b803:5f0e/128
On-link
7 276 fe80::9044:2e90:eac5:5bc3/128
On-link
14 276 fe80::909c:a233:f2b4:b621/128
On-link
20 281 fe80::91c3:3fa0:a53:3997/128
On-link
13 276 fe80::aceb:9eac:443d:a47f/128
On-link
19 276 fe80::ad98:e8c8:7061:646c/128
On-link
1 306 ff00::/8 On-link
28 266 ff00::/8 On-link
20 281 ff00::/8 On-link
23 306 ff00::/8 On-link
14 276 ff00::/8 On-link
4 276 ff00::/8 On-link
13 276 ff00::/8 On-link
22 276 ff00::/8 On-link
7 276 ff00::/8 On-link
19 276 ff00::/8 On-link
===========================================================================
Persistent Routes:
None