Computer Names Do Not Open When Used in a UNC Path

Computer Names Do Not Open When Used in a UNC Path
When You try to open lan system as 
RUN -> \\server\
 then does not open computer and show  ".... network resource not found"


For Solution 

 Add UDP port 137 to the Windows Firewall exceptions list


If you are  uses DNS for name resolution


Then

 Add UDP port 53 and TCP port 53 to the Windows Firewall exceptions list

DEEPAK KUMAR VERMA CALL 9214012330 MAIL - deepuverma@engineer.com

File and Printer Sharing Does Not Work

We are configure firewall for security and after it file and printer sharing does not work over network

Make sure that you have enabled the File and Printer Sharing exception in the Windows Firewall exceptions list

1. Open Windows Firewall, and then click the Exceptions tab.
2. Select the File and Printer Sharing check box.
    verify the scope of the File and Printer Sharing exception
   1. Open Windows Firewall, and then click the Exceptions tab.
   2. Click File and Printer Sharing, and then click Edit.
   3. Click TCP 139, and then click Change Scope.
   4. Check it  for TCP 445, UDP 137, and UDP 138.
   
   
   
   

DEEPAK KUMAR VERMA CALL 9214012330 MAIL - deepuverma@engineer.com