CCS-IT Posted March 20, 2014 Share Posted March 20, 2014 Hi all, Unable to access network files (e.g. \\servername\c$) from newly build windows server 2012. FYI, By IP address of target network server we can access the ping, RDP as well as network files, and if we do 2012 server reboot then this will work for 2-3 days or longer as a week. This issue occurred for just for one single server others 700 servers are working as expected. Guys, please help me for this issue. Link to comment Share on other sites More sharing options...
riahc3 Posted March 20, 2014 Share Posted March 20, 2014 NTFS security permissions? Link to comment Share on other sites More sharing options...
CCS-IT Posted March 20, 2014 Author Share Posted March 20, 2014 NTFS security permission Then how it will works after win2012 server reboot?? Link to comment Share on other sites More sharing options...
CCS-IT Posted March 20, 2014 Author Share Posted March 20, 2014 Then how it will works after win2012 server reboot?? One more information I would like to add, If I tried to access same network server from any windows 2008 or other 2012 servers it is working fine. but same userID this is not working in one particular windows server 2012. Link to comment Share on other sites More sharing options...
+BudMan MVC Posted March 20, 2014 MVC Share Posted March 20, 2014 And what error do you get? From a command line when you try and access \\servername\c$ what do you get for an error? net use \\servername\c$ do you get access denied and asked for credentials? Do you have any other sessions open to this machine? You say you can access not admin shares just fine? Are you sure the shares are there? They could be recreated on reboot.. So what does net share look like when ran on the server? exmaple edit: "but same userID this is not working in one particular windows server 2012." That points to this box you can not access other server from having a session open to the server that does not have the rights to access the admin shares to me - your saying it can access other network shares? Check what sessions this machine has open. For example if something mapped to this server as user X, you can then not access server as user Y. Link to comment Share on other sites More sharing options...
riahc3 Posted March 20, 2014 Share Posted March 20, 2014 Then how it will works after win2012 server reboot??Your OP wasn't clear, sorry. Maybe someone is messing around with permissions or they are getting reset... What is the exact error when you try to access the network share? Link to comment Share on other sites More sharing options...
CCS-IT Posted March 20, 2014 Author Share Posted March 20, 2014 And what error do you get? From a command line when you try and access \\servername\c$ what do you get for an error? net use \\servername\c$ do you get access denied and asked for credentials? Do you have any other sessions open to this machine? You say you can access not admin shares just fine? Are you sure the shares are there? They could be recreated on reboot.. So what does net share look like when ran on the server? exmaple adminshares.png edit: "but same userID this is not working in one particular windows server 2012." That points to this box you can not access other server from having a session open to the server that does not have the rights to access the admin shares to me - your saying it can access other network shares? Check what sessions this machine has open. For example if something mapped to this server as user X, you can then not access server as user Y. Hi Budman, net use \\servername\c$ Got below error message, System error 64 has occurred. The specified network name is no longer available. by IP it's gave success msg... But same I have tried on my 2008 server there I got, The command completed successfully message Also i have tried from three different userID from different machines and we successfully access the \\servername\c$. Link to comment Share on other sites More sharing options...
XorpiZ Posted March 20, 2014 Share Posted March 20, 2014 Are you able to ping the hostname? Link to comment Share on other sites More sharing options...
CCS-IT Posted March 20, 2014 Author Share Posted March 20, 2014 Are you able to ping the hostname? Yes, and no issue with nslookup... :( Link to comment Share on other sites More sharing options...
+BudMan MVC Posted March 20, 2014 MVC Share Posted March 20, 2014 So that is a really generic error.. what do you get when you do net view \\servername ? Your saying you can access all the other shares on this box, just not C$ from this location? Link to comment Share on other sites More sharing options...
CCS-IT Posted March 20, 2014 Author Share Posted March 20, 2014 So that is a really generic error.. what do you get when you do net view \\servername ? Your saying you can access all the other shares on this box, just not C$ from this location? Same issue for \\servername, or \\Servername\c$ or servername\D$... My concern is only that what is the reason that am not able to access network server from one 2012 server???? let me clear the scenario, e.g. I have below servers in my organization. PC1 = Hostname is SCCMwin2012 PC2 = Hostname is SQLwin2008 PC3 = Hostname is webwin2008 PC4 = Hostname is SCOMwin2012 PC5 = Hostname is DCwin2008 PC6 = Hostname is DHCPwin2008 PC7 = Hostname is Serverwin2008 PC8 = Hostname is server2win2012 All above machine in one domain, and can be ping each other, accessing data by using \\servername\**$ (any drive) but but but. from PC1(SCCMwin2012) can not access data of server PC2 (SQLwin2008). (\\servername, \\servername\C$ any share not working here.) if I do reboot SCCMwin2012 server then only able to access SQLwin2008 data from network. pls let me know if in case still any concerns. Link to comment Share on other sites More sharing options...
sc302 Veteran Posted March 20, 2014 Veteran Share Posted March 20, 2014 \\servername doesn't work....hmmm, active directory? if so what are your dns servers in ip properties (ipconfig/all)...sounds like you are trying to resolve by name and you can't, if you can connect via IP address. Link to comment Share on other sites More sharing options...
CCS-IT Posted March 20, 2014 Author Share Posted March 20, 2014 Found following events in windows server 2012 machine.... {ID 30620, Warning_Microsoft-Windows-SMBClient Microsoft-Windows-SMBClient/Operational - Connection to server \servername IP Address x.x.x.x:445 was aborted.} FYI. NIC MTU is set as 1500 on source and destination machine. Link to comment Share on other sites More sharing options...
+BudMan MVC Posted March 20, 2014 MVC Share Posted March 20, 2014 So your saying this SCCMwin2012 can not access any other server? And if you reboot it you can only access the one SQLwin2008 box? how are you checking mtu? C:\>netsh interface ipv4 show subinterfaces MTU MediaSenseState Bytes In Bytes Out Interface------ --------------- --------- --------- -------------4294967295 1 0 23269 Loopback Pseudo-Interface 1 1500 5 0 0 Wireless Network Connection 1500 1 347094734 21410209 Local Area Connection 1500 5 0 0 Local Area Connection* 11 1400 5 0 0 Local Area Connection* 17 1500 1 21162628 1569741 vpn This show 1500? Link to comment Share on other sites More sharing options...
CCS-IT Posted March 24, 2014 Author Share Posted March 24, 2014 So your saying this SCCMwin2012 can not access any other server? And if you reboot it you can only access the one SQLwin2008 box? how are you checking mtu? C:\>netsh interface ipv4 show subinterfaces MTU MediaSenseState Bytes In Bytes Out Interface ------ --------------- --------- --------- ------------- 4294967295 1 0 23269 Loopback Pseudo-Interface 1 1500 5 0 0 Wireless Network Connection 1500 1 347094734 21410209 Local Area Connection 1500 5 0 0 Local Area Connection* 11 1400 5 0 0 Local Area Connection* 17 1500 1 21162628 1569741 vpn This show 1500? Yes, I checked MYU by using same command as you mentioned. and I sow 1500 MTU from that command output. SCCMwin2012 can access all servers which are listed in my previous post, except SQLwin2008... I can ping SQLwin2008 from SCCMwin2012 server but can not access the RDP as well as data from SQLwin2008 machine. Link to comment Share on other sites More sharing options...
+BudMan MVC Posted March 24, 2014 MVC Share Posted March 24, 2014 "but can not access the RDP as well as data from SQLwin2008 machine. " Well RDP is completely different -- do you get prompted for access and denied, or get told can not find.. What error do you get when you try and RDP to its IP address. And your saying other machines can rdp to sqlwin2008 just fine. Link to comment Share on other sites More sharing options...
CCS-IT Posted March 24, 2014 Author Share Posted March 24, 2014 Budman, As per the weekend patching we have rebooted SQLwin2008 server, hence as I told earlier post that after reboot issue getting resolved and now we all are accessing the server resources from our WinSCCM2012 machine. FYI error msg: "Specified network name is no longer available" while accessing network data.. (\\servername\c$) if we do \\10.xx.xx.xx\c$ it's accessible perfectly. I'll keep you posted once issue re-occur. Link to comment Share on other sites More sharing options...
ziph Posted April 2, 2014 Share Posted April 2, 2014 Just one question, did you by any chance clone the machine? (virtual) Link to comment Share on other sites More sharing options...
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