We have at problem with a NAS server on a separate server. If the Navision server is restartet then NAS server is trying to connect but without result.
If we restart the NAS service it connects correct.
Do anyone know what to look fore?
/Michael Skanderby
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Comments
What are you using the NAS for? Integrated with MSMQ? Is the NAS trying to start prior to MSMQ or some other dependent service has started?
Bruno
http://blogs.ittoolbox.com/erp/smb
You should include a restart of the NAS Services, together with your navision-server-restart. I can imagine this is not easy, bacause the NAS services are located on a seperate server. However, this should be possible ... I can restart services on a certain server from my machine as well (in mmc).
This is something to "google" for...
Eric Wauters
MVP - Microsoft Dynamics NAV
My blog
What is the error message exactly?
RIS Plus, LLC
The problem is that the restart of the Navision server was unexpected. So a planing of a NAS restart is not posible.
NAS is trying to reconnect (every 30 sekunds) but without success.
RIS Plus, LLC
Forbindelsen til serveren blev afbrudt på grund af en kommunikationsfejl.
Start klienten igen.
For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.
I see this post is fairly old but no solution has been posted.
Have you managed to resolve this problem? I am experiencing the exact same problem.
Stadler Huddlestone
The service starts when you start it manually from services and continues to run. It is only when the machine is restarted that NAS does not start automatically although it is set to do so.... and then if you try to start it manually, it starts fine. This happens every time.
The NAS is running on a domain controller and we only seem to get this problem with NAS running on domain controllers (more than one machine).
The logon account for NAS is a domain account which has DOMAIN ADMINISTRATOR privilleges. If you change the logon account to LOCAL SYSTEM ACCOUNT , NAS does start but you cannot use this account to run NAS. When setting the account back, the problem starts again.
We have tried resetting the NAS user password on the domain and creating a new NAS user account, but the same problem still exists.
What is strange is the it works fine manually and only does not work on restart. It is almost like it cannot start due to an dependancy on another service but it theory it should try again multiple times until it can connect. It does not seem to do this.
If you start the NAS, do you also see the user logged in (take a look at the sessions list, there you can see it)? Eventhough the Servicemanager says the NAS is started, it might not be logged in to the database, which could indicate a logon error (but then again, the errors should be in the eventviewer)
I normally configure the Recovery settings of the service to handle automatic restarts. If you right click on the properties of the NAS service there is a Recovery tab. Simply change all of the pull downs from "Take No Action" to "Restart the Service". This way if the Navision server goes offline NAS should continually try to restart itself.
One thing to note that if you are using the standard business communication components that come with Navision, it will not clear messages in the queue. It will start back up, respond to any new messages, but ignore any that may have been placed into the queue. I think this is pretty poor design on the part of Navision (and hopefully some of the MS folks are watching this and consider fixing it!)
Epimatic Corp.
http://www.epimatic.com