WebAll the known ports used by SMB v2/v3 are: TCP 445 – SMB over TCP without the need for NetBIOS UDP 137 – SMB over UDP (Name Services) UDP 138 – SMB over UDP (Datagram) TCP 139 – SMB over TCP (Session service) What are ports 139 and 445? The two most used SMB ports utilising file and print services on a network are 139 and 445. Port 139 WebJul 17, 2006 · Port 139 NetBIOS. NetBIOS Session (TCP), Windows File and Printer Sharing . This is one of the most dangerous port on the Internet. All "File and Printer Sharing" on a Windows machine runs over this port. ... In Windows 2000, Microsoft has created a new transport for SMB over TCP and UDP on port 445. This replaces the older implementation …
How to disable NetBIOS port 139 (TCP) - ManageEngine
WebInternet free online TCP UDP ports lookup and search. Enter port number or service name and get all info about current udp tcp port or ports. Find ports fast with TCP UDP port finder. 1. ^ "Service Name and Transport Protocol Port Number Registry". Internet Assigned Numbers Authority. Retrieved 28 March 2024. 2. ^ "Service Name and Transport Protocol Port Number Registry". The Internet Assigned Numbers Authority (IA). 3. ^ Michelle Cotton; Lars Eggert; et al. (August 2011). Internet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Num… 1. ^ "Service Name and Transport Protocol Port Number Registry". Internet Assigned Numbers Authority. Retrieved 28 March 2024. 2. ^ "Service Name and Transport Protocol Port Number Registry". The Internet Assigned Numbers Authority (IA). 3. ^ Michelle Cotton; Lars Eggert; et al. (August 2011). Internet Assigned Numbers Authority (IANA) Procedures for the Management of the Service Name and Transport Protocol Port Number Registry. IETF. doi:10.17487/RFC6335. B… great smoky mountain jeep show
Port 139 (tcp/udp) - Online TCP UDP port finder - adminsub.net
WebNov 30, 2024 · Both UDP and TCP Port 135 are required for communication between domain controllers and clients to domain controllers. TCP Port 139 and UDP 138 network ports are used by the SYSVOL replication service to replicate contents of SYSVOL folder. UDP Port 389 for LDAP network port is used to handle normal authentication queries from client … WebFeb 20, 2024 · Port 139 was used for session services. Port 138 As a part of the original SMB 1.0, UDP port 138 was used for datagram services. Port 137 And finally, with the … WebJun 28, 2024 · Port 139: SMB originally ran on top of NetBIOS using port 139. NetBIOS is an older transport layer that allows Windows computers to talk to each other on the same … great smoky mountain homes for sale