Port 445 and port 139 are Windows ports. Port 139 is used for Network Basic Input Output System (NetBIOS) name resolution and port 445 is used for Server Message Blocks (SMB).

My ISP blocks 445 and it seems like this is a problem when trying to access the domain controller? At least that is what the diagnostics message returns after the connection to the domain controller fails. …

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Question 0 Sign in to vote Trying to get a clean and runnning installation - but these two are still in the event log

Aug 21, 2018 · A and B can reach each other files via SMB. However, A and B are not reachable by C (via SMB of course). BUT, A and B can connect to C.

I've an issue with the SharePoint 2016 farm backup. In the log following error appears:

Jun 7, 2012 · For ex,port 445 is used for SMB is not listening on UDP but listening on TCP. Is it required that all UDP ports should also be listening for effective communication?

Mar 9, 2017 · The attempt to read the names claimed by the specified domain has failed.

I have a third party app which uses ADAM as it's the database to store its configuration data.

Feb 13, 2018 · I recently started at a new position where they are still using pre-shared keys. I have about 100 laptops (Windows 10 Enterprise) to switch to a new SSID (hidden). I exported the profile …