If you enable any kind of exception that opens TCP port 445, Windows Firewall begins allowing inbound echo requests in answer to pings. When you create a port exception for 445, you must enable both Windows Firewall: Allow file and printer sharing exception and Windows Firewall: Allow remote administration exception to stop incoming ping requests.
[SOLVED] How do I open TCP ports? - Networking - Spiceworks Jan 02, 2013 Please help me to close ports 134 & 445 in my McAfee Firewall Port 445 OPEN! This impossible-to-close port first appeared on Windows 2000 and was carried over to Windows XP. Since several insecure Microsoft services use this port, it should never be left "open" to the outside world. Since it is impossible to close you'll need a personal firewall or residential NAT router to block this port from external Internet Ports Blocked or Restricted by Cox The Post Office Protocol (POP) is a mail protocol used for receiving email. We block this port because without SSL enabled, it is not encrypted and leaves customers vulnerable to having their user information and passwords compromised. 135, 137 / UDP, 135, 139 / TCP, 445 MS-DC – NetBIOS TCP 445 and 139 - Cisco Community
How to use a netstat command in Windows to watch open ports
Port 445 OPEN! This impossible-to-close port first appeared on Windows 2000 and was carried over to Windows XP. Since several insecure Microsoft services use this port, it should never be left "open" to the outside world. Since it is impossible to close you'll need a personal firewall or residential NAT router to block this port from external Internet Ports Blocked or Restricted by Cox The Post Office Protocol (POP) is a mail protocol used for receiving email. We block this port because without SSL enabled, it is not encrypted and leaves customers vulnerable to having their user information and passwords compromised. 135, 137 / UDP, 135, 139 / TCP, 445 MS-DC – NetBIOS
SMB - File and printer sharing ports should be open
Closing port 455, is this needed? I have windows firewall Apr 13, 2010 Ports 139 and 445 - social.technet.microsoft.com Apr 03, 2012 How to Open a Port in the Windows 7 Firewall - dummies Choose Start→Control Panel. Click the System and Security link and then click Windows Firewall. … How to verify port 445 or other port are completely turned