System is WINDOWS 2008 R2
Have four card, a card can access to the Internet, other three card inserted is not on the net, even to automatically)
This only a card, also can be to obtain IP address automatically, if manually set the IP address, just broken network
1. Check the router, there is no binding MAC, no IP address conflicts, restart the router
2. Empty the other network adapter local connection Settings,
3. To automatically even after using the Internet, capturing the ipconfig/all the IP address and DNS
4. Then instead of manually set the IP address to check the previous IP and DNS fill up
And then... Broken network...
5. In the device manager the other 3 nic is disabled, then repeat the operation of the 3 and 4
Broken network...
Is really a ghost, do not know to have people come across anything like it
CodePudding user response:
Is some psychics, bad to explain this phenomenon, help top!