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So I opened up some code that hasn't been touched in about 2 months.
Last time I opened the application all unit tests passed. Now with no code changes all my data unit tests fail with the following error:
Initialization method PerTrac.Pictor.Data.Test.RequestLogRepositoryShould.CreateLog threw exception. System.Data.EntityException: System.Data.EntityException: The underlying provider failed on Open. ---> System.Data.SqlClient.SqlException: A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: SSL Provider, error: 0 - The wait operation timed out.) ---> System.ComponentModel.Win32Exception: The wait operation timed out.
I realize there is an existing question similar to this, but those solutions had no effect what so ever on my situation.
Has anyone experienced this error with entity framework and SQL Azure specifically ?
I should note that I can connect from SSMS with no issue using them same credentials. I don't have Force Encryption set on disabled protocols and I have reset my local IIS several times.
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Choose Add your client IP to add your current IP address to a new, server-level, firewall rule. This rule can open Port 1433 for a single IP address or for a range of IP addresses. You can also configure firewall settings by choosing Add a firewall rule.
If you are unable to connect to SQL Managed Instance from an Azure virtual machine within the same virtual network but a different subnet, check if you have a Network Security Group set on VM subnet that might be blocking access.
If you encounter a connection-timeout error, follow the steps: Increase the connection-timeout parameter. If you use an application to connect to SQL Server, increase the relevant connection-timeout parameter values and check whether the connection eventually succeeds.
Most likely you have some application installed on your computer that is using deprecated network protocols to intercept network traffic. The correct solution is hopefully to disable or uninstall those applications.
Run the command line command netsh WinSock Show Catalog >> winsock.txt and then notepad winsock.txt to open the file.
Look at every Winsock Catalog Provider Entry returned. If the Service Flags value has the 0x20000 bit set then the provider uses IFS handles and will work fine. If the “Service Flags” 0x20000 bit is clear (not set), then it is a non-IFS BSP or LSP and could be an issue. Try disabling this application and let us know if it then worked.
Ignore the “Name Space Provider Entry” when you are looking at the text file results. They aren't the problem.
Below is a sample of what my clean system looks like for the output of the netsh WinSock Show Catalog file.
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: MSAFD Tcpip [TCP/IP]
Provider ID: {E70F1AA0-AB8B-11CF-8CA3-00805F48A192}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1001
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 1
Protocol: 6
Service Flags: 0x20066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: MSAFD Tcpip [UDP/IP]
Provider ID: {E70F1AA0-AB8B-11CF-8CA3-00805F48A192}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1002
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 2
Protocol: 17
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: MSAFD Tcpip [RAW/IP]
Provider ID: {E70F1AA0-AB8B-11CF-8CA3-00805F48A192}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1003
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 3
Protocol: 0
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: MSAFD Tcpip [TCP/IPv6]
Provider ID: {F9EAB0C0-26D4-11D0-BBBF-00AA006C34E4}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1004
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 1
Protocol: 6
Service Flags: 0x20066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: MSAFD Tcpip [UDP/IPv6]
Provider ID: {F9EAB0C0-26D4-11D0-BBBF-00AA006C34E4}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1005
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 2
Protocol: 17
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: MSAFD Tcpip [RAW/IPv6]
Provider ID: {F9EAB0C0-26D4-11D0-BBBF-00AA006C34E4}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1006
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 3
Protocol: 0
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: RSVP TCPv6 Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1007
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 1
Protocol: 6
Service Flags: 0x22066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: RSVP TCP Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1008
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 1
Protocol: 6
Service Flags: 0x22066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: RSVP UDPv6 Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1009
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 2
Protocol: 17
Service Flags: 0x22609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider
Description: RSVP UDP Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1010
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 2
Protocol: 17
Service Flags: 0x22609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: MSAFD Tcpip [TCP/IP]
Provider ID: {E70F1AA0-AB8B-11CF-8CA3-00805F48A192}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1001
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 1
Protocol: 6
Service Flags: 0x20066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: MSAFD Tcpip [UDP/IP]
Provider ID: {E70F1AA0-AB8B-11CF-8CA3-00805F48A192}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1002
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 2
Protocol: 17
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: MSAFD Tcpip [RAW/IP]
Provider ID: {E70F1AA0-AB8B-11CF-8CA3-00805F48A192}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1003
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 3
Protocol: 0
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: MSAFD Tcpip [TCP/IPv6]
Provider ID: {F9EAB0C0-26D4-11D0-BBBF-00AA006C34E4}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1004
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 1
Protocol: 6
Service Flags: 0x20066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: MSAFD Tcpip [UDP/IPv6]
Provider ID: {F9EAB0C0-26D4-11D0-BBBF-00AA006C34E4}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1005
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 2
Protocol: 17
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: MSAFD Tcpip [RAW/IPv6]
Provider ID: {F9EAB0C0-26D4-11D0-BBBF-00AA006C34E4}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1006
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 3
Protocol: 0
Service Flags: 0x20609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: RSVP TCPv6 Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1007
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 1
Protocol: 6
Service Flags: 0x22066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: RSVP TCP Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1008
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 1
Protocol: 6
Service Flags: 0x22066
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: RSVP UDPv6 Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1009
Version: 2
Address Family: 23
Max Address Length: 28
Min Address Length: 28
Socket Type: 2
Protocol: 17
Service Flags: 0x22609
Protocol Chain Length: 1
Winsock Catalog Provider Entry
------------------------------------------------------
Entry Type: Base Service Provider (32)
Description: RSVP UDP Service Provider
Provider ID: {9D60A9E0-337A-11D0-BD88-0000C082E69A}
Provider Path: %SystemRoot%\system32\mswsock.dll
Catalog Entry ID: 1010
Version: 2
Address Family: 2
Max Address Length: 16
Min Address Length: 16
Socket Type: 2
Protocol: 17
Service Flags: 0x22609
Protocol Chain Length: 1
Name Space Provider Entry
------------------------------------------------------
Description: Network Location Awareness Legacy (NLAv1) Namespace
Provider ID: {6642243A-3BA8-4AA6-BAA5-2E0BD71FDD83}
Name Space: 15
Active: 1
Version: 0
Name Space Provider Entry
------------------------------------------------------
Description: E-mail Naming Shim Provider
Provider ID: {964ACBA2-B2BC-40EB-8C6A-A6DB40161CAE}
Name Space: 37
Active: 1
Version: 0
Name Space Provider Entry
------------------------------------------------------
Description: PNRP Cloud Namespace Provider
Provider ID: {03FE89CE-766D-4976-B9C1-BB9BC42C7B4D}
Name Space: 39
Active: 1
Version: 0
Name Space Provider Entry
------------------------------------------------------
Description: PNRP Name Namespace Provider
Provider ID: {03FE89CD-766D-4976-B9C1-BB9BC42C7B4D}
Name Space: 38
Active: 1
Version: 0
Name Space Provider Entry
------------------------------------------------------
Description: Tcpip
Provider ID: {22059D40-7E9E-11CF-AE5A-00AA00A7112B}
Name Space: 12
Active: 1
Version: 0
Name Space Provider Entry
------------------------------------------------------
Description: NTDS
Provider ID: {3B2637EE-E580-11CF-A555-00C04FD8D4AC}
Name Space: 32
Active: 1
Version: 0
Name Space Provider Entry
------------------------------------------------------
Description: WindowsLive NSP
Provider ID: {4177DDE9-6028-479E-B7B7-03591A63FF3A}
Name Space: 12
Active: 1
Version: 1
Name Space Provider Entry
------------------------------------------------------
Description: WindowsLive Local NSP
Provider ID: {229F2A2C-5F18-4A06-8F89-3A372170624D}
Name Space: 19
Active: 1
Version: 1
Name Space Provider Entry (32)
------------------------------------------------------
Description: Network Location Awareness Legacy (NLAv1) Namespace
Provider ID: {6642243A-3BA8-4AA6-BAA5-2E0BD71FDD83}
Name Space: 15
Active: 1
Version: 0
Name Space Provider Entry (32)
------------------------------------------------------
Description: E-mail Naming Shim Provider
Provider ID: {964ACBA2-B2BC-40EB-8C6A-A6DB40161CAE}
Name Space: 37
Active: 1
Version: 0
Name Space Provider Entry (32)
------------------------------------------------------
Description: PNRP Cloud Namespace Provider
Provider ID: {03FE89CE-766D-4976-B9C1-BB9BC42C7B4D}
Name Space: 39
Active: 1
Version: 0
Name Space Provider Entry (32)
------------------------------------------------------
Description: PNRP Name Namespace Provider
Provider ID: {03FE89CD-766D-4976-B9C1-BB9BC42C7B4D}
Name Space: 38
Active: 1
Version: 0
Name Space Provider Entry (32)
------------------------------------------------------
Description: Tcpip
Provider ID: {22059D40-7E9E-11CF-AE5A-00AA00A7112B}
Name Space: 12
Active: 1
Version: 0
Name Space Provider Entry (32)
------------------------------------------------------
Description: NTDS
Provider ID: {3B2637EE-E580-11CF-A555-00C04FD8D4AC}
Name Space: 32
Active: 1
Version: 0
Name Space Provider Entry (32)
------------------------------------------------------
Description: WindowsLive NSP
Provider ID: {4177DDE9-6028-479E-B7B7-03591A63FF3A}
Name Space: 12
Active: 1
Version: 1
Name Space Provider Entry (32)
------------------------------------------------------
Description: WindowsLive Local NSP
Provider ID: {229F2A2C-5F18-4A06-8F89-3A372170624D}
Name Space: 19
Active: 1
Version: 1
The key to understand the problem here is the provider and in your case it is "SSL Provider" and the main problem is that connection time out. If problem was related with "TCP Provider" there could be several reasons related with network etc however in your case it is a security related issue within the connection framework.
Next step to investigate this problem is that on the same machine, you can connect from SSMS to same SQL Database however not from IIS which means the IIS application process is not able to get proper certificate to create the SSL tunnel to create the successful connection. It is possible that you have some log written System Event log so please check there.
Because you are using Entity Framework and depend on EF version there are some changed in the connection string so verify if that is what you have:
<add name="MyDatabaseModelEntities" connectionString="metadata=res://*/MyDBModel.csdl|res://*/MyDatabaseModel.ssdl|res://*/MyDatabaseModel.msl;provider=System.Data.SqlClient;provider connection string="data source=abcdefg123.database.windows.net;initial catalog=MyDatabase;persist security info=True;user id=MyDatabaseUser@abcdefg123;password=p@$$w0rd;multipleactiveresultsets=True;Trusted_Connection=False;Encrypt=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
Finally if you are using EF 4.3.1 and connecting to SQL Database please have a look at this article and check if you have similar configuration.
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