let's show how to use route add command under windows xp or 2003 to add a gateway on vpn connections.
firstly , supposing the default gateway on vpn connection is unchecked. ( i prefer this way )
and then rasdial to connect the vpn.
and then
route print -4
to show the table, as below:
C:\Users\Administrator>route print -4
===========================================================================
Interface List
19...........................clochase
12...e8 9a 8f c9 22 17 ......Qualcomm Atheros AR8151 PCI-E Gigabit Ethernet Con
troller (NDIS 6.20)
11...78 92 9c 57 c2 92 ......Intel(R) Centrino(R) Wireless-N 100
16...08 00 27 00 24 bc ......VirtualBox Host-Only Ethernet Adapter
1...........................Software Loopback Interface 1
13...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
14...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2
18...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #3
===========================================================================
clearly the number before the vpn connection name is the interface id, which is used to add on-link route
let's issue a command like below
route add 192.168.3.0 mask 255.255.255.0 0.0.0.0 IF 19
ok! it's done. let's print again.
C:\Users\Administrator>route add 192.168.3.0 mask 255.255.255.0 0.0.0.0 if 19
OK!
C:\Users\Administrator>route print -4
===========================================================================
Interface List
19...........................clochase
12...e8 9a 8f c9 22 17 ......Qualcomm Atheros AR8151 PCI-E Gigabit Ethernet Con
troller (NDIS 6.20)
11...78 92 9c 57 c2 92 ......Intel(R) Centrino(R) Wireless-N 100
16...08 00 27 00 24 bc ......VirtualBox Host-Only Ethernet Adapter
1...........................Software Loopback Interface 1
13...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter
14...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #2
18...00 00 00 00 00 00 00 e0 Microsoft ISATAP Adapter #3
===========================================================================
IPv4 Route Table
===========================================================================
Active Routes:
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.1.2 192.168.1.105 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
192.168.1.0 255.255.255.0 On-link 192.168.1.105 281
192.168.1.105 255.255.255.255 On-link 192.168.1.105 281
192.168.1.255 255.255.255.255 On-link 192.168.1.105 281
192.168.2.0 255.255.255.0 192.168.3.254 192.168.2.254 26
192.168.2.254 255.255.255.255 On-link 192.168.2.254 281
192.168.3.0 255.255.255.0 On-link 192.168.2.254 26
192.168.3.255 255.255.255.255 On-link 192.168.2.254 281
192.168.56.0 255.255.255.0 On-link 192.168.56.1 276
192.168.56.1 255.255.255.255 On-link 192.168.56.1 276
192.168.56.255 255.255.255.255 On-link 192.168.56.1 276
222.247.55.130 255.255.255.255 192.168.1.2 192.168.1.105 26
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 192.168.56.1 276
224.0.0.0 240.0.0.0 On-link 192.168.1.105 281
224.0.0.0 240.0.0.0 On-link 192.168.2.254 281
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 192.168.56.1 276
255.255.255.255 255.255.255.255 On-link 192.168.1.105 281
255.255.255.255 255.255.255.255 On-link 192.168.2.254 281
===========================================================================
Persistent Routes:
None
原文:
https://licanli.wordpress.com/2014/04/11/route-add-on-link/
