Side note: TCP port 139 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. Whereas the IP protocol deals only with packets, TCP enables two hosts to establish a connection and exchange streams of data.
Whatis Port 445 in W2K/XP/2003? - Petri In Windows NT it ran on top of NetBT (NetBIOS over TCP/IP), which used the famous ports 137, 138 (UDP) and 139 (TCP). In Windows 2000/XP/2003, Microsoft added the possibility to run SMB directly Configure Windows Firewall - SQL Server | Microsoft Docs Dec 13, 2019 Opening port 445 in win10 - how to ? - Microsoft Community Nov 30, 2018
You cannot directly filter NBSS while capturing. However, as it runs atop TCP port 139, you can filter on that one. Capture NBSS traffic: tcp port 139 . External links. RFC1001 Protocol Standard For a NetBIOS Service on a TCP/UDP Transport: Concepts and Methods . RFC1002 Protocol Standard For a NetBIOS Service on a TCP/UDP Transport: Detailed
In NBT, the session service runs on TCP port 139. The session service primitives offered by NetBIOS are: Call – opens a session to a remote NetBIOS name. Listen – listen for attempts to open a session to a NetBIOS name. Port 139 is a NetBIOS port that is used for file and printer sharing. Make sure file and printer sharing are disabled. Port 445 is for Microsoft Directory Services. Add the protocol (TCP or UDP) and the port number into the next window and click Next. Select Allow the connection in the next window and hit Next. Select the network type as you see fit and click
TCP port 138 uses the Transmission Control Protocol. TCP is one of the main protocols in TCP/IP networks. TCP is a connection-oriented protocol, it requires handshaking to set up end-to-end communications.
TCP 139 - Port Protocol Information and Warning!