Cannot connect to server via hostname

When I ping this server, it replies with the correct IP address. However, if I want to RDP to it, I can only do it by IP and not hostname.
If I go by hostname, it returns this error:
"Remote Desktop cannot verify the identity of the remote computer because there is a time or date difference between your computer and the remote computer. Make sure your computer's clock is set to the correct time, and then try connecting again. If
the problem occurs again, contact your network administrator or the owner of the remote computer."
I verified that there is no date or time difference, which I doubt would be the cause of the problem anyway since I'm able to RDP to that server via IP address just fine.
I found this article:
http://andywolf.com/windows-2008-r2-server-loses-network-connectivity/#comments
It details the same symptoms, except the fact that it says they ran this command:
netsh trace start scenario=netconnection capture=yes report=yes tracefile=c:\net.etl
And it said that they discovered kernel socket leaks as a result. I did not find anything that indicated kernel socket leaks.
any ideas?

Hi
You need to run couple of test to make sure the host name is resolving to the correct IP.
Form another working machine run nslookup and put this computer hostname then hostname with FQDN and make sure it is returning the correct IP.
If its not then try clearing cache on the local machine form cmd with ipconfig /flushdns and on you DNS server with dnscmd /clearcache. Try again to resolve the hostname if still the same.
Check in the DNS console and make sure this host got the correct IP address assigned to it if not delete the record and release and renew the IP if you are using dynamic IP. If you are using static then ipconfig /registerdns.
It could be the DNS suffix issue.
Please update with the above.

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Cannot connect to server via management studio

Hello,
I've installed Express with Tools 64bit edition. EDIT: it's 2014 version, here's the download link https://msdn.microsoft.com/en-gb/evalcenter/dn434042.aspx?f=255&MSPPError=-2147217396
But when I try to connect to the database using the management studio, I get this error:
Signature for the declaration in a method implementation cannot be found. Type: 'Microsoft.SqlServer.Management.Smo.SqlSmoObject'. Assembly: 'Microsoft.SqlServer.Smo, Version=12.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91'. (Microsoft.SqlServer.Management.SqlStudio.Explorer)
Program Location:
at Microsoft.SqlServer.Management.SqlStudio.Explorer.ObjectExplorerService.CheckAndEnableSmoXps(SqlConnection connection, Boolean smoXpsEnabled)
at Microsoft.SqlServer.Management.SqlStudio.Explorer.ObjectExplorerService.CheckDacAndSmo(SqlConnection sqlConnection)
at Microsoft.SqlServer.Management.SqlStudio.Explorer.ObjectExplorerService.ValidateConnection(UIConnectionInfo ci, IServerType server)
at Microsoft.SqlServer.Management.UI.ConnectionDlg.Connector.ConnectionThreadUser()
I don't get what this error is trying to tell me really. Hopefully someone can explain it so I might fix it. Or any information why I can't seem to connect would be appreciated.
I've tried connecting to a running server instance, and I've tried connecting to localdb; both gave the same error. The name seems right, as a different error appears when it cannot find the server/bad name.
I was able to connect with visual studio 2013 and create a new database through that, so this feels a bit like a missing dependency or something in my management studio installation. I ran installation repair, but it didn't find any problems.
I'm looking to learn SQL so it's possible the setup of the server was not done right, maybe? But I'm not sure if that would affect localdb... guess it's pretty clear that I'm at a loss why it's not working; hopefully someone will be able to help.
Beginner

Hello,
Could you try to apply the following update for SQL Server and apply the latest update for VS 2013?
https://support.microsoft.com/en-us/kb/3031047/en-us
Another option may be repairing the installation.
https://technet.microsoft.com/en-us/library/cc646006(v=sql.120).aspx
Hope this helps.
Regards,
Alberto Morillo
SQLCoffee.com

PI 7.11: Cannot connect to server using message server:...

Hello Guys,
we make the Application Management for a Customer PI System.
Scenario:
- the SAP Gui Connection to the ABAP Stack is routed via SAPRouter and Works fine.
SAP Gui -> our SAP Router -> VPN Box from Customer -> Firewall Customer -> ABAP Stack PI System
- WebAccess its working fine, the Customer use Webdispatcher on every PI Server...
Browser -> VPN Box from Customer -> Firewall Customer -> Java Stack (Port: 5xx00 btw. 81xx (Webdispatcher))
Problem:
Our Problem ist, we can not proceed the Integration Builder or the ESB, the Java Web Start works fine and open the Logon Screen Correctly -> but i fill the Logon Screen with my User name and Password and press Logon come the follwing Error:
"Cannot connect to server using message server: ms://<hostname>.<domain>:8134/P4"
In the Details from the Error Message:
"<hostname>.<domain>:53404 Reason: com.sap.engine.services.rmi_p4.P4IOException:
Cannot open connection to host: <IP-Adress of Central Instance> and Port: 53404"
The Customer says, the Firewall is open with the IP Adresses and P4 Port but i dont think so...
Can everybody help me, or have tips for me! I have checked a lot of OSS Messages (PI High Availabilty etc... its all correct on the System)
Sorry for my bad English
Best Regards,
Markus

Hi Markus,
did you check if the browser is using a proxy? (In this case your scenario unfortunately won't work).
P4-port should generally be routed via a proxy (described in the help.sap.com), but within the PI-Tools(JNLP) the proxy-usage is not implemented. There is even a SAP-note that describes how to check the JavaWebStart-Proxyconfiguration, but this won't help either.
If there is a proxy defined in the browser everything is working fine till you pass the logon-screen but even with the correct "javaws"-settings you won't be able to go on.
(This problem is pretty bad if you do have developers and the SAP-servers seperated because of security issues. I'm hoping that this malfunction will be solved with upcoming patches.)
Solution: Establish a connection without any proxy in between.
E.g.: a terminal server in the same network
It would be helpful to find more people with the same problem to force a fix from SAP for that.
If anyone else is having problems with this, please add a comment to this thread.
Best regards
Christian

HP ENVY 4500 Printer "Error. Cannot connect to Server"

Hey everybody,
I work in IT and have a client that recently purchased a HP Envy 4500 all-in-one. She called me to install it for her and I got it set up with no problems. After a few days she told me that her printer wouldn't scan. It was giving her this error message;
"Error. Cannot connect to Server. Check Server name and address."
She has this computer connected via USB and I have already reinstalled the driver and ran the HP Print and Scan Doctor with no success. I have tried a lot of other solutions that people have been posting with the same issue but none have worked. This has become a huge issue and I don't see HP trying to find a solution. If no soultion will fix this, then I will be returning this printer for her and getting something that works.
Any help would be greatly appreciated,
bbritt91

Hi bbritt91,
Welcome to the HP Support Forums. I understand that you are getting a connection error message when trying to use the scan to email feature of your Envy 4500 printer.
To be able to use the scan to email feature the printer must be setup with web services which requires the printer to be connected to your wireless network with an active internet connection. I have included the Getting Started with ePrint document for reference.
If the printer has been setup with a wireless connection, please set a manual IP address and manual DNS server for the printer. I have included a link to another post with the steps, including screen shots, on how to do this. Please don’t worry that the screen shots are for a Photosmart 7510, the steps are the same.
Please let me know how it goes.
Regards,
Happytohelp01
Please click on the Thumbs Up on the right to say “Thanks” for helping!
Please click “Accept as Solution ” on the post that solves your issue to help others find the solution.
I work on behalf of HP

Cannot connect to database via TNS

Hello!
I installed XE with default settings and have some trouble. I cannot connect to database via TNS. Two symptoms:
1. I can connect with SQLPLUS system/pwd (locally, without tns name input), but CANNOT connect with SQLPLUS system/pwd@EX (WITH TNS NAME input).
2. I cannot start Database Home Page.
How to avoid this problem? Any ideas?
DETAILS:
PC configuration: Win2k+SP4, 512Mb, Outpost Firewall (disabled!), No another Oracle products being installed.
TNSNAMES.ORA file:
************* BEGIN TNSNAMES *****************************************
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = pz)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC_FOR_XE))
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
************* END OF TNSNAMES *****************************************
Listener status:
************* BEGIN STATUS *****************************************
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC_FOR_XE)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 10.2.0.1.0 - Prod
ction
Start Date 22-MAR-2006 17:27:15
Uptime 0 days 1 hr. 8 min. 53 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File D:\oracle\ora10xe\app\oracle\product\10.2.0\server\ne
work\admin\listener.ora
Listener Log File D:\oracle\ora10xe\app\oracle\product\10.2.0\server\ne
work\log\listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC_FOR_XEipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=pz)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=8080))(Presentation
HTTP)(Session=RAW))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "XEXDB" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Service "XE_XPT" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
Service "xe" has 1 instance(s).
Instance "xe", status READY, has 1 handler(s) for this service...
The command completed successfully
************* END OF STATUS *****************************************
NETSTAT -an results:
************* BEGIN NETSTAT *****************************************
Proto Local Address Foreign Address State
TCP 0.0.0.0:1521 0.0.0.0:0 LISTENING
TCP 0.0.0.0:2298 0.0.0.0:0 LISTENING
TCP 127.0.0.1:2455 127.0.0.1:8080 ESTABLISHED
TCP 127.0.0.1:8080 0.0.0.0:0 LISTENING
TCP 127.0.0.1:8080 127.0.0.1:2382 CLOSE_WAIT
TCP 127.0.0.1:8080 127.0.0.1:2455 ESTABLISHED
TCP 192.168.200.49:1521 192.168.200.49:2298 ESTABLISHED
TCP 192.168.200.49:2298 192.168.200.49:1521 ESTABLISHED
<truncated>
************* END OF NETSTAT *****************************************
I found following error in SQLNET.LOG:
*************** START LOG *********************************************
Fatal NI connect error 12570, connecting to:
(LOCAL=NO)
VERSION INFORMATION:
     TNS for 32-bit Windows: Version 10.2.0.1.0 - Production
     Oracle Bequeath NT Protocol Adapter for 32-bit Windows: Version 10.2.0.1.0 - Production
     Windows NT TCP/IP NT Protocol Adapter for 32-bit Windows: Version 10.2.0.1.0 - Production
Time: 22-MAR-2006 17:28:59
Tracing not turned on.
Tns error struct:
ns main err code: 12570
TNS-12570: TNS:packet reader failure
ns secondary err code: 12560
nt main err code: 0
nt secondary err code: 0
nt OS err code: 0
*************** END OF LOG *******************************************

I successfully connect with XE client to another Oracle databases from LAN, including 8i and 9i databases.
But cannot connect from another machines to my XE.

I-cloud is asking me to agree the new terms, when I go on to agree, it keeps saying 'cannot connect to server' !!! Since I have downloaded IOS7 I am now unable to access iCloud

Having just downloaded IOS7 on my iPad, I cannot now open I-cloud!!!! It keeps asking me to agree the new terms and conditions, when you go into Agee, it says..."cannot connect to server" I have tried to do this on two different wifi site and will not accept??? Can anyone help!

Numbers documents from iOS need Numbers 3.2 on a Mac to open. And Numbers 3.2 requires Mavericks. If you are using Mavericks you can get Numbers 3.2 from the Mac App Store. It will be free IF you have Numbers 2 (iWork '09) installed. Otherwise you must buy it.
Your other option is to send the Numbers file as an Excel file via e-mail to yourself to open with an earlier version of Numbers.

Cannot connect to server windows xp

paul tikkanen
hi it's  me again, you did a really good job on that service pact #3. yesterday it really work just fine. today i logon & i got
a prompt saying cannot connect to server.   i did the internet options process a few times and then a new page show up
saying this page can not be display. it prompt me to do the internet options again same thing again...can you help me
again. the internet is working fine..   thank you--------billyg

Hi:
If you connect to the network via an ethernet cable, did you install the ethernet driver for your PC?
Or if you connect to the network wirelessly, did you install the wireless driver?
If you have installed either driver, unfortunately, I do not know what you can do about that problem.

Scan to Email Error Message "cannot connect to server. check server name and address"

I have a HP Officejet Pro 8600 Plus.
I've been using this printer for several months. Now am getting an ERROR message when I try to scan to email that it "cannot connect to server. check server name and address"
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Anyone have any ideas?

Thanks for the info.,
Did you recently change your operating system or network router that started to cause this error?
Check out this thread - http://h30434.www3.hp.com/t5/Scanning-Faxing-and-Copying/Configuring-quot-Scan-To-E-mail-quot-on-HP-...
You may also need to change the printer DNS settings manually - http://h30434.www3.hp.com/t5/Printer-All-in-One-Install-Setup/HP-8500-Scan-to-Email-setup-cant-conne...
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My macbook pro cannot connect to internet via wifi

I have a Macbook Pro 2010 OS X 10.8.3. I cannot connect to internet via wifi (Air por). My Macbook Pro does not recognize my network and when I select it from the list of network it asks for my network password. when I type in my password a dialog box gives me timeout error. Please could anyone help me. I am using ethernet for my connection at the moment. Do I need to reset my macbookpro? if yes, what will happen to my applications and operating system (mountain lion)?
Monireh

When you use the Airport utility what happens?
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http://www.apple.com/support/airport - there is a forum just for Airport Community
Airport Express FAQ
http://support.apple.com/kb/HT1515
Wi-Fi Setup Considerations
Things to consider before you begin
Start with a plan for the physical layout. Depending on whether you have an existing Wi-Fi network, or if you are using your AirPort Express as a standalone Wi-Fi device, there are several options available for you to choose from.
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Direct you to the proper forum for MacBook :
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Mac OS X Forums
https://discussions.apple.com/community/mac_os?view=discussions
http://www.apple.com/support/macbookpro

MacBook Pro, iPad IV and iPhone 4S Cannot Connect to Server

I have a MacBook Pro running Mountain Lion 10.8.5, and an iPad IV, both less than three months old. I also have a pair of iPhone 4s's.
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Many websites are seriously snarled up, particularly Ebay, which is a critical one for me to have quick access to. Ebay screens are scrambled and out of order, act like purchases are being made when they're not, and photos don't show. All we get is little blue questionmarks.
Multiple PCs running on our home network work just fine, and we can get into any website with them. But ANY apple product is just stymied. We can turn off wifi on the phones, and get into websites with 3g, but as soon as the wife is turned back on, we're back to square one.
Nothing has changed on our network recently, although we did get a new router about three months ago after having consistent outages. I have noticed our wifi getting glitchier and slower as time goes by, but again, it affects the Apple products, until it just went totally haywire last week.
My husband gets wifi at work just fine, and I am accessing wifi quickly and accurately on the MBP at this very moment on a museum network.
The issue seems to be the AT&T home network, and very specifically with the full line of Apple products.
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Pleeeeeeease. Somebody? Anybody?
I can't get into Facebook, or Ebay on my MacBook. Life is too short to weep and lose hair over computers. Surely there's a quick fix I just haven't thought of?

I recently updated to iOS 8.0 on my Ipad however when i try to agree to the new terms and conditions i get an error message saying either 'Cannot connect to server' or 'Your session has timed out please try again' what can be done to resolve this?

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Can you check the Object Security for the Analysis Menu and Export button and see if it is restricted?
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Oracle Data Provider for .NET
Oracle Providers for ASP.NET

Error message "cannot connect to server"

Often I get an error message "cannot connect to server" when
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could browser or firewall settings be involved?

Hi Peterernst,
Thanks for posting.
Perhaps yes, firewall, and browser popup blockers have been
known to cause some behavioral, and connectivity issues within
Acrobat.com
Users have had success with allowing *.acrobat.com as a
trusted site locally, to see if that allows connectivity.
Also what browser, and OS are you using?
If still in the Unix environment, do you have access to a
Windows, or Mac environment?
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Pete

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Hi Subhadeep!
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I get the error messages: "Server not found" or "Cannot connect to Server" and thus cannot print. I don't even know what a server is.

Hello: I am not computer savvy.
I have run "Network Diagnostics" and the message "Cannot connect to Server" comes up. I can connect to the internet. I have tried turning off the whole system and the printer individually and nothing seems to change the message.

hello,
i got the same issue i'm using kde the link abe for "Adding a login manager (KDM, GDM, or XDM) to automatically boot on startup" guide is dead
arkham wrote:Have you tried the inittab approach for starting kdm? http://wiki.archlinux.org/index.php/Add … tab_Method
could you help me please ?
Thank you
Last edited by hael (2012-05-05 08:57:44)

When I want to create a pdf from a webpage I get:"cannot connect to server" why?

when I want to create a pdf from a webpage I get:"cannot connect to server" why?

Did you set you Preference im the right way? See
http://help.adobe.com/en_US/acrobat/X/pro/using/WS533B928E-576F-4dc3-AA14-73D08EEE8F20.w.h tml
the newer link leeds to https://helpx.adobe.com/acrobat/topics.html .
You could use the German link too:
http://help.adobe.com/de_DE/acrobat/using/WSa65464b4e07c3e0a781ee72f1298fed479c-7ffe.html
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Cannot connect to server via hostname

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