Cifs port. And finally, with the initial implementation of SMB 1.

Desde ese momento CIFS dejó de ser tan utilizado. Run the setsebool command as the root user to enable the Boolean: ~]# setsebool -P httpd_use_cifs on Apr 20, 2022 · Admins need to know the SMB port number when it comes to setting up firewalls in Windows networks. They usually use port numbers that match the services of the corresponding TCP or UDP implementation, if they exist. In 1996, when Sun Microsystems announced WebNFS, Microsoft launched an initiative to rename SMB to Common Internet File System (CIFS) and added more features, including support for symbolic links, hard links, larger file sizes, and an initial attempt at supporting direct connections over TCP port 445 without requiring NetBIOS as a transport (a \\hostname:port\share in Windows explorer doesn't work. e. As a part of the original SMB 1. Options. Build instructions; Installation instructions; Recommendations Dec 25, 2023 · The `mount. ) SMB1: SMB1 (also called CIFS) has been supported since Windows NT. CIFS (Common Internet File System) is a protocol used to request file and print services from server systems over a network. cifsとの違いは、ftpがファイル転送に特化しているのに対し、cifsはネットワーク上でのファイル共有に焦点を当てています。 また、CIFSはファイルのアクセス制御やセキュリティ機能が充実しています。 Jan 10, 2015 · A similar question had been asked here (Windows file explorer using port 80 (webdav) instead of 445 (samba smb cifs) for UNC path), however the solution did not work for my purposes. /cifs /etc/auto. It may be invoked directly, or if umount. servernetbiosname=arg Oct 1, 2020 · CIFS supports the following features: Transport independence. smb --timeout=60 Now all cifs shares will show up under /cifs: ls /cifs/<server> will show all the shares available. 45 seconds The first result is another system; the second happens to be the client from where this scan was performed. For example, mount -t cifs //my_server/e$ /mnt -o user=myname,pass=mypassword Jul 5, 2023 · As you can see, the cmdlet resolves the server name to an IP address, checks the ICMP response (similar to ping), and checks the response from the TCP port (port availability). sets the port number on the server to attempt to contact to negotiate CIFS support. Follow the steps below to mount a CIFS share on Linux. Apr 13, 2021 · Checking the connection via port 445 showed that 445 on controller one is not open, even if the CIFS configuration was performed with success. Windows 7 computers used SMB v2/CIFS and Windows 8 computers use SMB v3/CIFS. Apr 6, 2023 · CIFS. On the other hand, both TCP and UDP use port 111 for NFS. 301 Moved Permanently mount. Port conflicts will occur if a port value in your storage network environment is the same as on ONTAP port. You can check if your firewall or ISP is blocking port 445 by using the Test-NetConnection cmdlet. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Apr 9, 2021 · We realized that we are not able to connect to one of the the 2 Controllers with a Windows Client on a FAS2240-2 / NetApp Release 8. 0 versions of Microsoft's SMB. Server Port: The CIFS server port. Behavior: Chatty in communications. mountd. Developed by Microsoft®, CIFS is a public or open variation of the older SMB protocol. Server share: The name of the shared folder on the CIFS server. example. Sep 28, 2020 · Port numbers/protocol: UDP ports 137 and 138 and TCP ports 139 and 445. Understanding CIFS. A full list is available in our ONTAP 9 Documentation In this article. And finally, with the initial implementation of SMB 1. So to answer your question directly, Samba provides CIFS file shares. If this doesn't work, maybe you can allow the server a broader range of smb versions to connect. Specify the access details that you want, and click OK. SMB v2 and v3 both use encryption and other security features to prevent eavesdropping and are compatible with each other. A scan on CIFS ports can determine which services a host offers. Introduction; Usage. 5 days ago · SMB (also known as CIFS) is the native file sharing system in Windows. The Windows Server service supports share actions over a network like file, print, and named-pipe. Sep 21, 2020 · Only very old clients, Windows 9x era and older, will expect TCP port 139 instead (and possibly the NetBIOS Datagram service on UDP 137-138). 0, UDP port 138 was used for datagram services. The Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP) only need one port for duplex, bidirectional traffic. This parameter is ignored when the target server supports the CIFS Unix extensions. But when I perform the scan, they end up failing. Jan 17, 2015 · sudo mount -t cifs -o username=YourUserName,uid=$(id -u),gid=$(id -g) //SERVER/share ~/WinShare. For the CIFS service to work properly in an Active Directory (AD) domain environment, the following protocols and firewall ports need be allowed or opened to enable the CIFS server to communicate smoothly with Active Directory Domain Controllers and Windows/CIFS clients. Jun 22, 2024 · By utilizing both TCP/IP and SMB, CIFS allows all applications to open and share files across the Internet (as opposed to only web browsers). For a proper communication between ONTAP systems and Windows Domain Controllers the following ports must be open on the firewall Mar 15, 2013 · However, CIFS is the extension of the SMB protocol, so if someone is sharing out SMB via Samba to a legacy system still using NetBIOS, it will typically connect to the Samba server via ports 137, 138 and 139 and CIFS is strictly port 445. The CIFS-Utils package provides the necessary utilities for mounting SMB/CIFS shares on a Linux system. This protocol enables seamless sharing and exchange of files and directories across connected systems, facilitating efficient data accessibility within Windows CIFS (common Internet file system) is a protocol that lets programs make requests for files and services on remote computers across the Internet. Oct 29, 2020 · CIFS is a dialect of the Server Message Block (SMB) protocol, which was originally developed by IBM Corporation and then further enhanced by Microsoft, IBM, Intel, 3Com, and others. I have a auto. CIFS transport layer Jul 30, 2013 · CIFSサーバとクライアント(CIFSサーバにアクセスする)間に限って、 通信を許可しなければいけないポート番号は次になりますでしょうか。 137 TCP NETBIOS名前解決(CIFS) 138 UDP NETBIOS Datagram Service(CIFS) 139 TCP NETBIOS Session Service(CIFS) 445 TCP CIFS Mar 31, 2017 · Port 389 (TCP) – for LDAP (Active Directory Mode) Port 445 (TCP) – NetBIOS was moved to 445 after 2000 and beyond, (CIFS) Port 901 (TCP) – for SWAT service (not related to client communication) Command To Find Out Required TCP/UDP Ports For SMB/CIFS Networking Protocol. SMB still uses port 445. Se extendió a partir de principios de la década de los 90 con el uso de Windows 95. May 11, 2022 · CIFS (Common Internet File System) and SMB (Server Message Block) are both Windows file-sharing protocols used in storage systems, such as network-attached systems (NAS). The Windows File Sharing protocol, a. To permit users to ummount directories that they have user mounted (see above), the utility umount. Server address: The IP address (or fully qualified domain name) of the CIFS server. The SMB Version 1. While Microsoft estimates that SMB/CIFS compromised less than 10% of network traffic in the average Enterprise network, that is still a significant amount of traffic. cifs utility. When has CIFS been introduced? Microsoft implemented CIFS in the 1990s with the release of Windows 95. Leave blank to use the default port, or enter the port used for your CIFS server. Checking the connection via port 445 showed that 445 on controller one is not open, even if the CIFS configuration was performed with success. This will ask your I'll cover their port configurations below: portmapper. NFS also uses port 2049 for both UDP and TCP, port 1110 to see the state of the cluster and clients, and port 4045 to get to the NFS lock manager. I had this issue myself because smb3 was set on the server as required. port=arg. Did someone face a similar issue? Mar 14, 2021 · NFS vs CIFS. Strangely, I can see the connection is established on the server. A host port scan is directed at a specific host or network. 1. This is the client VFS module for the SMB3 NAS protocol as well as for older dialects such as the Common Internet File System (CIFS) protocol which was the successor to the Server Message Block (SMB) protocol, the native file sharing mechanism for most early PC operating systems. Sign in to Client1. It was invented by Microsoft and later improved by IBM. It runs on port 2049 for TCP and UDP on the NFS server side. upcall: additional helper functions for CIFS; Previously, these user-space utilities were part of the samba package. This includes Windows, MacOS, and Linux. user=arg specifies the username to connect as. Allowing User Unmounts¶. 216. This command is particularly useful when you want to access files on a Windows share from a Linux system. It uses the client/server programming model. mount. Port Protocols. Feb 3, 2012 · I'm using Ubuntu 11. PORT STATE SERVICE 445/tcp open microsoft-ds Nmap done: 256 IP addresses (2 hosts up) scanned in 2. The earlier version of SMB (SMB 1. For NFS v4 this is all that is needed. CIFS works on TCP ports of 139 and 445 and UDP ports on 138 and 137. cifs` command is used to mount SMB (Server Message Block) or CIFS (Common Internet File System) shares. 0 or vers=1. cifs -V command displays the version of cifs mount helper. cifs is placed in /sbin, umount can invoke the cifs umount helper (at least for most versions of the umount utility) for umount of cifs mounts, unless umount is invoked with -i (which will avoid invoking a umount Jul 20, 2023 · How to Mount CIFS Share. If this value is specified, look for an existing connection with this port, and use that if one exists. If the CIFS server is not listening on this port or if it is not specified, the default ports will be tried i. Is there a Feb 3, 2023 · I am facing an issue with the scan credentials. It doesn't work even in LAN with standard port 445, in which case a path without port number will get through. a. It operates on the 2049 port for UDP and TCP. A standard for the SMB protocol, covering dialects prior to CIFS, was published by X/Open (now The Open Group) as [XOPEN-SMB]. See tables of CIFS, Kerberos, LDAP and SSL ports and protocols. 0, TCP/UPD port 137 was used for name Jun 29, 2020 · port=arg sets the port number on which the client will attempt to contact the CIFS server. UDP ports 137, 138, and TCP ports 139 are used for name resolution. CIFS is typically carried over a connection-oriented protocol, but connectionless protocols have been used as CIFS transports. CIFS is based on the Server Message Block (SMB) protocol developed by Barry Feigenbaum at IBM in the 1980s. It's an option in Windows called "File Sharing". TrueNAS can use SMB to share files among one or many users or devices. Mar 25, 2020 · Нет доступа к 445 порту CIFS из вне по реальному IP / No access to 445 port CIFS to real IP address Как правильно добавить self-test и прочую отладку в тему For the CIFS service to work properly in an Active Directory (AD) domain environment, the following protocols and firewall ports need be allowed or opened to enable the CIFS server to communicate smoothly with Active Directory Domain Controllers and Windows/CIFS clients. This is not yet publicly available. 0 and older CIFS traffic supported the NetBIOS over TCP (NBT) protocol supported the UDP transport, but starting in Windows Vista and Windows Server 2008 with SMB 2. But Windows keeps telling me that the server couldn't be reached. In Windows networking, CIFS is used over the Microsoft-DS protocol (port 445) for networking and file sharing. Feb 27, 2011 · Scanning machines on a network involves the same Brute Force technique - sending a large amount of packets for various protocols, and deducing which services are listening from the responses received. 168. For more information, see Networking considerations for direct Azure file share access. That is, CIFS is a particular implementation of the Server Message Block protocol, created by Microsoft. PORT STATE SERVICE 445/tcp open microsoft-ds Nmap scan report for 192. For file replication, user and computer authentication, group policy and trusts, Microsoft Active Directory and Domain Services use this port. pcap host cifs_server. However, since they are mostly client-oriented, they were split off. See the documentation for the specific transport for more information. CIFS is a very safe and authenticated file transfer protocol system for transferring files over a network or server. CIFS, di sisi lain, menyediakan fitur autentikasi dan keamanan yang lebih canggih. Windowsで作成した共有フォルダをLinuxでCIFSマウントします。 Linux側でCIFSマウントするには「cifs-utilパッケージ」が必要となります。 cifs-utilsが無ければインストールします。 This is a list of TCP and UDP port numbers used by protocols for operation of network applications. Jun 23, 2022 · CIFS provides sessions: Port protocols: It uses 111 ports for both TCP and UDP: It uses 139 and 455 for TCP and 138 and 137 for UDP: Speed & Scalability: Highly scalable and more speed than CIFS: Low scalable and moderate speed: Implementation: It is simple to implement and executing queries is fast: It is difficult to implement and configure Administrator accounts have the right level of access, including registry permissions, file-system permissions, and either the ability to connect remotely using Common Internet File System (CIFS) or Windows Management Instrumentation (WMI) read permissions. cifs may be used. Learn how to configure the CIFS service in an Active Directory domain environment and the protocols and ports required for communication. CIFS vs SMB. smb to mount with specific modes. SMB2: SMB2 has been supported since Windows Vista and is the enhanced version of SMB. SMB supports a wide range of permissions and security settings. cifs causes the cifs vfs to launch a thread named cifsd. Penguncian file Jul 1, 2024 · Port numbers are assigned in various ways, based on three ranges: System Ports (0-1023), User Ports (1024-49151), and the Dynamic and/or Private Ports (49152-65535); the different uses of these ranges are described in . If you do not retain the same data LIF configuration for both CIFS and NFS, you must specify the IP address and ports separately for CIFS and NFS. CIFS, uses TCP/IP port 445 to communicate between the client and the server. You edit the /etc/sysconfig/nfs on the nfsserver and configure the port with this parameter: MOUNTD_PORT= May 4, 2016 · Try ponsfrilus' tip #3 with vers=3. If these ports are closed, you will only be able to connect to a shared folder on Windows by using a host IP address. Following are some of the comparisons between CIFS and NFS: 1. CIFS stands for “Common Internet File System. Apr 13, 2024 · smb2-quota: display CIFS quota; smbinfo: display SMB-specific file information; cifs. One key advantage for the SMB protocol is that instead of using port 445, all transport is done over port 443, which is widely open outbound to support HTTPS. k. 00011s latency). The specified server responds via ICMP (PingSucceeded = True) and the TCP Port 25 is open (RemotePort=25, TcpTestSucceeded= True). There are several dialects of SMB. Changes made using CIFS are saved on both the client and server sides of a network. For a list of Windows and Windows Server applications and services that may stop functioning in this situation, see Service overview and network port requirements for Windows. This package provides the mount. CIFS juga mendukung enkripsi dan mekanisme keamanan lainnya yang membuatnya lebih cocok untuk lingkungan yang aman. Nov 11, 2011 · Tour Start here for a quick overview of the site Help Center Detailed answers to any questions you might have May 13, 2024 · Connection to <your-storage-account> 445 port [tcp/microsoft-ds] succeeded! If you're unable to open up port 445 on your corporate network or are blocked from doing so by an ISP, you may use a VPN connection or ExpressRoute to work around port 445. Sep 13, 2011 · CIFS は Windows 2000 以降で使用できるので、それ以降の Windows のみでやりとりするのであれば、CIFS のみでよい。 下記のポートは NetBIOS を使わないならアクセス許可しないでよい ( Windows サーバー システムのサービス概要およびネットワーク ポート要件 ) Jan 22, 2024 · Stack Exchange Network. Older computers, like Windows XP, used SMB v1/CIFS. Mounting a remote Windows share via CIFS is similar to mounting regular file systems. NFS server - Port 111 (TCP and UDP) 2049 (TCP and UDP). Those clients would also need NetBIOS datagram services on UDP 137–138. I've recently set up an OpenVPN solution and am attempting to use it to connect to other computers. Right now I don’t have the option to install agents on individual machines. 0. Installing CIFS utilities on Ubuntu and Debian: sudo apt updatesudo apt install cifs-utils; Installing CIFS utilities on CentOS and Fedora: sudo dnf install cifs-utils; The package name may differ between Linux distributions. May 13, 2024 · Ensure port 445 is open: The SMB protocol requires TCP port 445 to be open. They work with the in-kernel CIFS Jan 18, 2023 · TCP and UDP protocols both use port 445 for numerous Microsoft services. More information Perimeter firewall approaches Oct 20, 2023 · The local server on a client machine uses the same default port 445 for CIFS/SMB. I am using a Local Scan engine. You can give full read/write access to clients by typing the subnet 10. nfsd. Create a new share or provide the user John with permissions to Read on one of the Folders (for example, Software$) that is already shared on the machine. (You might also see port 139 for compatibility with old pre-Win2000 clients, which only supported SMB-over-NetBIOS. SMB 1. 11/e$ /mnt -o user=myname,pass=mypassword If the mount helper, mount. Let’s see some important features of CIFS : 伺服器訊息區塊（Server Message Block，縮寫為SMB），又稱網路文件共享系統（Common Internet File System，縮寫為CIFS, / ˈ s ɪ f s / ），一种應用層 网络传输协议，由微软开发，主要功能是使网络上的机器能夠共享 计算机文件、打印机、串行端口和通讯等资源。 CIFS protocols and firewall ports . It allows you to connect to remote file systems over a network and access their files. Common Internet File System (CIFS) is a protocol that gained popularity around Year 2000 as vendors worked to establish an Internet Protocol-based file-sharing protocol. CIFS is rarely used today as it was made largely obsolete by the 2. You might want to put some options in /etc/auto. com SMB es una mejora de CIFS. Communication Features SMB/CIFS has evolved over the years in Windows computers. Connections will fail if port 445 is blocked. ### /mnt/ I am not new to Ubuntu Oct 20, 2021 · Select CIFS and NFSv3. port 445 is tried and if no response then port 139 is tried. idmap: map identifiers tor CIFS; cifs. @MaQleod The term "file sharing" is pretty well known to users of windows, and doesn't mean FTP or SSH. When I check the credentials on the device under the site page, they work just fine on both 135 and 445 ports. Applies To: Windows Server 2022, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2. CIFS works on UDP ports 138 and 137 and TCP ports 139 and 445. CIFS or Common Internet File System is a Microsoft protocol that is a public or open variation of the SMB or Server Message Block protocol. Jan 7, 2021 · Learn about the network file sharing protocol Microsoft SMB Protocol and its dialect CIFS Protocol, which are used for file access, printing, and other functions. We can use the following command to install it: Jun 10, 2022 · In the Data LIF Configuration section, if you want to retain the same data LIF configuration for both CIFS and NFS, select the Retain the CIFS data LIF's configuration for NFS client check box. mount -t cifs //9. This proved to be problematic as CIFS was a notoriously chatty protocol that could ruin network performance due to latency and numerous acknowledgments. com and port 445 or alternatively if this is a large capture, and you want to limit the size to a reasonable maximum (200 bytes) try: # tcpdump -i eth0 -s200 -w /tmp/cifs-traffic. Por su parte CIFS es como se conoció posteriormente la versión original de SMB una vez Microsoft comenzó a usarlo en sus sistemas. Oct 4, 2021 · CIFS stands for Common Internet File System. 2, requires TCP/IP over port 445. SMB runs on TCP port 445. Difference between CIFS and NFS. The CIFS protocol itself does not place any requirements upon the transport protocol that is used to pass SMB messages between the client and the server. Type \IISServer. 0, maybe also vers=2. Mounting a CIFS 6 days ago · To get started, we need to install the cifs-utils package, which includes the necessary tools to work with CIFS shares on a Linux system. 10, and am trying to mount a freenas server. SMB shares can connect to any major operating system. Cluster and client status (Port 1110 TCP and 1110 UDP) NFS lock manager (Port 4045 TCP and UDP). CIFS clients can communicate with any servers that are configured to receive CIFS client requests. Recently, Microsoft has announced an experimental SMB-over-QUIC which can use UDP port 443 as alternative. servern=arg Jul 20, 2020 · LinuxへCIFSユーティリティ導入. 5P3 7-Mode . These are SMB/CIFS extensions and are described within this document. It is a public platform for requesting file transfers over the network. NFS server uses port 111 for both TCP and UDP. Type the following command: $ grep -i NETBIOS /etc/services Sample See full list on geekflare. 0) was originally designed to operate on NetBIOS over TCP/IP (NBT), which uses port TCP 139 for session services, port TCP/UDP 137 for name services, and port UDP 138 for datagram services. A number of well-known ports are reserved for ONTAP communications with specific services. I have tried smbmount //192. The following protocols use CIFS as a transport and provide CIFS clients with access to additional server functionality: The SMB Transaction, Transaction2, and NT Transaction subprotocols. Domain: The CIFS server's Windows domain or Work Group name . modinfo cifs command displays the version of cifs module. cifs, is installed (which is usually the case for most Linux distributions), then a tcp host name rather than ip address may be used. Samba 3. Most people, when they use either SMB or CIFS, are talking about the same exact thing. 0 and 3. Step 1: Install CIFS Utilities Packages on Linux. By listening on that port, the local server can block the cloudflare access connection. Answer. Dec 26, 2023 · The IIS server should have a port opened for services like SMB (port 445). I have the server set to share in cifs and nfs with no luck. Aug 11, 2009 · Description. Less chatty than CIFS: Usage: If most of your clients are Windows based, go with CIFS Feb 26, 2024 · The CIFS Protocol supports the use of NBT for connections, as specified in [MS-CIFS] section 2. 0/24 as the Client Specification , and selecting all the access check boxes except Allow Superuser Access . Port 137. For viewing the cluster and client status it accesses port 1110 TCP and UDP. Access & sync your files, contacts, calendars and communicate & collaborate across your devices. 53. Change the username, SERVER and WinShare here. com. May 10, 2024 · QUIC is a replacement for TCP that is built on top of UDP, providing numerous advantages over TCP while still providing a reliable transport mechanism. The key difference between CIFS and SMB is that CIFS is a dialect of SMB – a particular implementation of the SMB protocol. Dec 26, 2023 · Windows supports file and printer-sharing traffic by using the SMB protocol directly hosted on TCP. The installation steps Jul 6, 2023 · Port TCP/445 is used to access the shared network folder via SMB/CIFS. The SMB Transaction subprotocol provides support for CIFS¶. . Is there a way to check open Ports and also a way to open them if needed ? Langkah-langkah yang terjadi dalam protokol CIFS dapat diringkas menjadi hal-hal seperti di bawah ini: Klien SMB/CIFS akan menentukan alamat IP dari server dan membuat koneksi dengan server SMB/CIFS dengan membuka port TCP 445 (koneksi langsung) atau port TCP 139 (jika protokol NetBIOS over TCP/IP digunakan) pada sisi server. New and improved versions of CIFS are now called SMB2 and SMB3. smb that I found out there somewhere and modified to do exactly that: Feb 14, 2019 · CIFS transports can have assigned port numbers or other assigned values. That's not the correct port (that's the RPC-EPMAP port). Feb 20, 2023 · Port 138. 6 server or later includes the ability to create such symlinks safely by converting unsafe symlinks (ie symlinks to server files that are outside of the share) to a samba specific format on the server that is ignored by local server applications and non-cifs clients and that will not be traversed by the Samba server). contoso. After mounting it keeps running until the mounted resource is unmounted (usually via the umount utility). See Port 445 is blocked. Mar 27, 2024 · CIFS: Common Internet File System (CIFS) is a widely used file sharing protocol designed specifically for Windows servers and their compatible NAS (Network Attached Storage) devices. Blocking connectivity to SMB might prevent various applications or services from functioning. Using an Azure file share with Windows Oct 1, 2020 · Protocols Transported by CIFS. ” CIFS is a dialect of SMB. com \Software$. SMB2 adds the ability to compound multiple SMB actions into a single request to reduce the number of network packets and enhance performance. Tuvo ciertas implementaciones para permitir This feature allows you to forward all traffic from a TCP/IP network port on your local computer to another port on another computer at the “other” side of the SSH connection. # tcpdump -i eth0 -s0 -w /tmp/cifs-traffic. 0 Protocol includes a method to connect directly over TCP (see [RFC793] ) without involving NetBIOS (see [RFC1001] and [RFC1002] ). com and port 445 Nov 15, 2018 · I can manually establish a telnet connection to port 135. 2 Host is up (0. Uses port 111 for TCP and UDP for Server and Client side. At its peak, CIFS was supported by OSes such as Windows, Linux and Unix. SMB, CIFS, SMB2, DFSN, LSARPC, NbtSS, NetLogonR, SamR and SrvSvc protocols and services are most likely to be found on these ports. See how Microsoft SMB Protocol packets are exchanged between a client and a server. would be forbidden. Open Windows Explorer. CIFS mendukung autentikasi berbasis pengguna sehingga pengguna individu dapat mengakses sumber daya bersama dengan kredensialnya. SMB2 and Large MTU: This option is the same as SMB2 Enable the httpd_use_cifs Boolean to allow httpd to access and share CIFS volumes (labeled with the cifs_t type). Nextcloud is an open source, self-hosted file sync & communication app platform. When a Best Practices Analyzer scan for Server Message Block (SMB)-based network services identifies that firewall ports for file and printer sharing aren't open, follow the steps in this article to resolve the issue. The protocol is often implemented over the NETBIOS session service over TCP using port 139. 2. port 445 is tried and if no response then port 139 is Nov 23, 2019 · To mount a Windows share on a Linux system, first you need to install the CIFS utilities package. jt bw sd uf kx uw cu pd mb rl