Open a port for incoming traffic in Windows Firewall:
Windows Firewall is designed as a security measure for your PC. To put it simply, a firewall analyzes incoming and outgoing connections to determine whether or not they're threats. If you suspect that your Windows Firewall is causing connectivity issues, you can open a port for incoming traffic. Here's how:
- Right-click the Start button
2. Click Search.
3. Type Windows Firewall.
4. Click Windows Firewall.
5. Click Advanced settings.
6. Click Inbound Rules in the left frame of the window.
7. Click New Ruleā¦ in the right frame of the window.
8. Click Port.
9. Click Next.
10. Click TCP.
11. Click Specific local ports and type "1433" and click next
12. Click Allow the connection.
13. Click Next.
14. Click any Network types you would like to allow the connection over.
15. Click Next.
16. Type a Name for the rule.
17. Click Finish.
18. Click on New rule again and then again click on port and next.
19. Now this time select "UDP" and select specific ports as "1434" and click next.
20. Select Allow the connections and click next
21. Click any Network types you would like to allow the connection over and click next.
22. Now select the name and click finish.