How to restore the default route for Tencent cloud single network card machine

perform ipconfig /all Take a look at the default gateway , I'll use it later

perform route print -4, Network card found , It's usually Tencent VirtIO Ethernet Adapter, Leftmost ... The number in front is the network card number to be used later

below cmd In code %gwip%、%idx1% It's the gateway IP And network card number , Mass replacement %gwip%、%idx1% After the specific value found above , Open console VNC stay cmd The command line is executed

route delete 10.0.0.0/8 2>nul 1>nul

route -p add 10.0.0.0/8 %gwip% IF %idx1% 2>nul 1>nul

route delete 100.64.0.0/10 2>nul 1>nul

route -p add 100.64.0.0/10 %gwip% IF %idx1% 2>nul 1>nul

route delete 172.16.0.0/12 2>nul 1>nul

route -p add 172.16.0.0/12 %gwip% IF %idx1% 2>nul 1>nul

route delete 192.168.0.0/16 2>nul 1>nul

route -p add 192.168.0.0/16 %gwip% IF %idx1% 2>nul 1>nul

route delete 169.254.0.0/16 2>nul 1>nul

route -p add 169.254.0.0/16 %gwip% IF %idx1% 2>nul 1>nul

route delete 183.60.83.19 2>nul 1>nul

route delete 183.60.82.98 2>nul 1>nul

route -p add 183.60.83.19 %gwip% IF %idx1% 2>nul 1>nul

route -p add 183.60.82.98 %gwip% IF %idx1% 2>nul 1>nul

route delete 255.255.255.255 2>nul 1>nul

route -p add 255.255.255.255 %gwip% IF %idx1% 2>nul 1>nul

route delete 0.0.0.0/0 2>nul 1>nul

route -p add 0.0.0.0/0 %gwip% IF %idx1% 2>nul 1>nul

If it is some special intranet IP, such as 9 Lead 、11 Lead ……, All in all , No 172 and 192 The first , Open console VNC stay powershell Execute the following code

If the former 2 There is a problem in the execution of the sentence, and the correct value is not obtained , There is a problem with the subsequent batch replacement , To make sure that there is no risk , It is recommended to check the gateway manually IP And network card number , Then execute after batch replacement

$gw=(Get-WmiObject win32_networkadapterconfiguration -filter "ipenabled = 'true'").DHCPServe

$idx=(Get-WmiObject win32_networkadapterconfiguration -filter "ipenabled = 'true'").InterfaceIndex

route delete 10.0.0.0 mask 255.0.0.0 2>$null

route add -p 10.0.0.0 mask 255.0.0.0 $gw metric 1 IF $idx 2>$null

route delete 172.16.0.0 mask 255.240.0.0 2>$null

route add -p 172.16.0.0 mask 255.240.0.0 $gw metric 1 IF $idx 2>$null

route delete 192.168.0.0 mask 255.255.0.0 2>$null

route add -p 192.168.0.0 mask 255.255.0.0 $gw metric 1 IF $idx 2>$null

route delete 100.64.0.0 mask 255.192.0.0 2>$null

route add -p 100.64.0.0 mask 255.192.0.0 $gw metric 1 IF $idx 2>$null

route delete 9.0.0.0 mask 255.0.0.0 2>$null

route add -p 9.0.0.0 mask 255.0.0.0 $gw metric 1 IF $idx 2>$null

route delete 11.0.0.0 mask 255.0.0.0 2>$null

route add -p 11.0.0.0 mask 255.0.0.0 $gw metric 1 IF $idx 2>$null

route delete 30.0.0.0 mask 255.0.0.0 2>$null

route add -p 30.0.0.0 mask 255.0.0.0 $gw metric 1 IF $idx 2>$null

route delete 0.0.0.0 mask 0.0.0.0 2>$null

route add -p 0.0.0.0 mask 0.0.0.0 $gw metric 1 IF $idx 2>$null