What port does Smbclient use?

139
The standard (well-known) TCP port number for an SMB/CIFS server is 139, which is the default. This parameter provides combined with -L easy parseable output that allows processing with utilities such as grep and cut.

What port does C$ Use?

Microsoft file sharing SMB: User Datagram Protocol (UDP) ports from 135 through 139 and Transmission Control Protocol (TCP) ports from 135 through 139. Direct-hosted SMB traffic without a network basic input/output system (NetBIOS): port 445 (TCP and UPD).

What port does SMB use on Mac?

Ports used by Apple products

Port TCP or UDP Service or protocol name1
139 TCP Server Message Block (SMB)
143 TCP Internet Message Access Protocol (IMAP)
161 UDP Simple Network Management Protocol (SNMP)
192 UDP OSU Network Monitoring System

What is the difference between port 139 and 445?

Port 139 is used by SMB dialects that communicate over NetBIOS. It’s a transport layer protocol designed to use in Windows operating systems over a network. Port 445 is used by newer versions of SMB (after Windows 2000) on top of a TCP stack, allowing SMB to communicate over the Internet.

What can smbclient be used for in Windows share?

smbclient is samba client with an “ftp like” interface. useful tool to test connectivity to a Windows share. It can be used to transfer files, or to look at share names. In addition, it has a nifty ability to ‘tar’ (backup) and restore files from a server to a client and visa versa. Let’s begin by

Is there a SMB client for Mac OS X?

Mac OS X has a built in CIFS/SMB client. You can use Finder -> Go -> Connect to Server… -> smb://workgroup;username:[email protected]/sharename Windows should be able to access volumes that you have enabled via System Preferences -> Sharing -> File Sharing.

What is the default port number for smbclient?

The default port number is 139. fmask= —This option sets the file mask. This determines the permissions that remote files have in the local filesystem. The default is based on the current umask. dmask= —This one sets the directory mask.

What kind of network port does SMB use?

As such, SMB requires network ports on a computer or server to enable communication to other systems. SMB uses either IP port 139 or 445. 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 network.