Windows File Sharing

Port 445 Details
The router doesn't need SMB access. If I want to allow Windows networked drives between two firewalled computers, do I need to open ports , or is port sufficient? Improve hybrid cloud monitoring through automation, alerts To effectively monitor hybrid cloud infrastructure -- without being overloaded with data and alerts -- IT teams need to rethink For this they use TCP port In such a situation, your ISP may probably prevent port traffic from reaching you. You forgot to provide an Email Address. Is there anything I can do on a windows machine with these two ports that I can't on a Linux machine?

1. Are both services necessary? If not, are there any benefits over running a single service?

What is SMB Port and Port Number? Which Protocol Uses Port 445 and Port 139 ?

Whereas the IP protocol deals only with packets, TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and that packets will be delivered in the same order in which they were sent. UDP ports use the Datagram Protocol, a communications protocol for the Internet network, transport, and session layers. Like TCP Transmission Control Protocol , UDP is used with IP the Internet Protocol and makes possible the transmission of datagrams from one computer to applications on another computer, but unlike TCP, UDP is connectionless and does not guarantee reliable communication; it's up to the application that received the message to process any errors and verify correct delivery.

This can be accomplished in both Windows command prompt and Linux variants using the "netstat -aon" command. For more detailed and personalized help please use our forums. Port Details known port assignments and vulnerabilities. A - I liked this website, when Ever I have to do the port lookup I visit this website, the thing I like about is that along with the Port information it also tells us other security related info. Broadband Forums General Discussions. Telefonica Incompetence, Xenophobia or Fraud?

Wireless Networks and WEP. Tiny Software Personal Firewall v1. Satellite Internet - What is it? Broadband Forums General Discussion Gallery. Port s Protocol Service Details Source Tim 2, 12 As long as you have functioning DNS available to the client it should suffice. So these are the iptables rules for my Samba server: The router doesn't need SMB access.

Juan 51 1 1. Given that the OP asked about Windows computers and their level of understanding of iptables is completely unknown, this would be better written out than as a completely different system's configuration file. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name. Post Your Answer Discard By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies.

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While Port is known technically as ‘NBT over IP’, Port is ‘SMB over IP’. SMB stands for ‘ Server Message Blocks ’. Server Message Block in modern language is . 40 rows · SG Ports Services and Protocols - Port tcp/udp information, official and . Like Windows port (which is a whole different problem) port is deeply embedded in Windows and can be difficult or impossible to safely close. While its closure is possible, other dependent services such as DHCP (dynamic host configuration protocol) which is frequently used for automatically obtaining an IP address from the DHCP servers.