Unable to acquire a cryptographic context

Question

Unable to acquire a cryptographic context

asked Aug 13, 2010 in .NET FTP by cbkowitz (540 points)

I downloaded and installed the latest DLL ver 7.1.0.20 and this site work previously now I get this error:

Unable to acquire a cryptographic context. Here is the Debug Log.

DEBUG [FTPLocalFileList] 13 Aug 2010 09:54:58.906 : Adding event-handlers to ?.FTPLocalFileList for connection 2
DEBUG [FTPConnection] 13 Aug 2010 09:54:58.921 : Set LocalDirectory='xx'
DEBUG [FTPRemoteFileList] 13 Aug 2010 09:54:58.984 : Adding event-handlers to ?.FTPRemoteFileList for connection 2
DEBUG [FTPStatusBar] 13 Aug 2010 09:54:59.000 : Adding event-handlers to ?.FTPStatusBar for connection 2
DEBUG [ExFTPConnection] 13 Aug 2010 09:54:59.000 : Loading properties from C:\Program Files\FTPMonitorAdmin\ftptempload.ftp
DEBUG [ExFTPConnection] 13 Aug 2010 09:54:59.000 : Loading properties from input-stream
DEBUG [ExFTPConnection] 13 Aug 2010 09:54:59.000 : Parsing properties
DEBUG [FTPConnection] 13 Aug 2010 09:54:59.015 : Set LocalDirectory='xxxxxxxxxxxxxxxxxxx'
DEBUG [SecureFTPConnection] 13 Aug 2010 09:54:59.453 : Setting transfer limit of -1 bytes/sec
DEBUG [ExFTPClient] 13 Aug 2010 09:54:59.453 : No limit now set on transfers
DEBUG [SSHFTPClient] 13 Aug 2010 09:54:59.453 : No limit now set on transfers
DEBUG [HTTPClient] 13 Aug 2010 09:54:59.453 : No limit now set on transfers
DEBUG [SFTPMessageStore] 13 Aug 2010 09:54:59.453 : Set timeout=120000
DEBUG [SecureFTPConnection] 13 Aug 2010 09:54:59.453 : Setting useUnencryptedCommands=False
DEBUG [SSLFTPCertificate] 13 Aug 2010 09:54:59.453 : Attempt to load file in PEM format was unsuccessful: C:\PGPKeys\sftptsmk.pfx
DEBUG [SSLFTPCertificate] 13 Aug 2010 09:54:59.453 : Attempt to load file in CER format was unsuccessful: C:\PGPKeys\sftptsmk.pfx
INFO [LicenseProperties] 13 Aug 2010 09:55:00.156 : Licence expiry date: 12/31/9999
INFO [LicenseProperties] 13 Aug 2010 09:55:00.156 : Production license
INFO [LicenseProperties] 13 Aug 2010 09:55:00.171 : Licence expiry date: 12/31/9999
INFO [LicenseProperties] 13 Aug 2010 09:55:00.171 : Production license
DEBUG [SSLFTPClient] 13 Aug 2010 09:55:00.171 : Connecting to 140.241.102.9:20121
DEBUG [SSLFTPControlSocket] 13 Aug 2010 09:55:00.171 : waitOnShutdownSSL=True
DEBUG [HostNameResolver] 13 Aug 2010 09:55:00.171 : Resolving 140.241.102.9
DEBUG [HostNameResolver] 13 Aug 2010 09:55:00.171 : 140.241.102.9 resolved to 140.241.102.9
DEBUG [ExFTPControlSocket] 13 Aug 2010 09:55:00.171 : Connecting directly to ftp-server 140.241.102.9:20121
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.218 : Setting socket timeout=120000
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.218 : Command encoding=System.Text.ASCIIEncoding
DEBUG [ExFTPControlSocket] 13 Aug 2010 09:55:00.218 : Created control-socket: SocksContext=, ProxySettings=NoProxy, RemoteHost=140.241.102.9, controlPort=20121, timeout=120000
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.218 : StrictReturnCodes=False
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-SFTPD1 IBM FTP CS V1R10 at BSTNJES.cityhall.boston.cob, 14:50:19 on 2010-08-13.
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- ____ ___ _______ __ ___ _____ ____ ___ ____ _____ ___ _ _
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- / ___|_ _|_ _\ \ / / / _ \| ___| | __ ) / _ \/ ___|_ _/ _ \| \ | |
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- | | | | | | \ V / | | | | |_ | _ \| | | \___ \ | || | | | \| |
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- | |___ | | | | | | | |_| | _| | |_) | |_| |___) || || |_| | |\ |
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- \____|___| |_| |_| \___/|_| |____/ \___/|____/ |_| \___/|_| \_|
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- ____ _____ ____ _ _ ____ _____
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- / ___|| ____/ ___| | | | _ \| ____|
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- \___ \| _|| | | | | | |_) | _|
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- ___) | |__| |___| |_| | _ <| |___
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- |____/|_____\____|\___/|_| \_\_____|
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- _____ _____ ____ ____ _____ ______ _____ ____ _____ ____
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- | ___|_ _| _ \ / ___|| ____| _ \ \ / /_ _/ ___| ____/ ___|
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- | |_ | | | |_) | \___ \| _| | |_) \ \ / / | | | | _| \___ \
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- | _| | | | __/ ___) | |___| _ < \ V / | | |___| |___ ___) |
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220- |_| |_| |_| |____/|_____|_| \_\ \_/ |___\____|_____|____/
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-; ......... Welcome to the CITY of BOSTON SECURE SFTP/SSL site .........
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-;
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-; This site uses the Explicit SSL/TLS authentication. We are expecting
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-; both password and keyring authentification using z/OS system SSL and
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.406 : 220-; RACF services. Our server must be a trusted authority to the client.
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.453 : 220-; We are using TLS Protocol version 3.
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.453 : 220-;
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.453 : 220 Connection will close if idle for more than 2 minutes.
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:00.453 : ---> AUTH TLS
DEBUG [FTPControlSocket] 13 Aug 2010 09:55:03.562 : 234 Security environment established - ready for negotiation
DEBUG [SSLFTPControlSocket] 13 Aug 2010 09:55:03.562 : Beginning Ssl3, Tls1 handshake.
DEBUG [SocketController] 13 Aug 2010 09:55:14.187 : Processing hello
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : OnReceive - caught exception - closing
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : System.Security.Cryptography.CryptographicException: Unable to acquire a cryptographic context.
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : at K3PF7pVkUjMVSVbm9G8.iGWPLwVeKqRKAiEoFVX.rjuVakhEY(dcX1mF3cp0R5ZBwIYY , Byte[] , Byte[] )
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : at K3PF7pVkUjMVSVbm9G8.iGWPLwVeKqRKAiEoFVX.ntnBPBmxl(dcX1mF3cp0R5ZBwIYY , Byte[] )
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : at 0jdNlcVvUxMEGME52ln.TEYevwVoXDwoblmoJEo.rjuVakhEY(fMLXvZVOFUEMiSXZyCY )
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : at 0jdNlcVvUxMEGME52ln.TEYevwVoXDwoblmoJEo.ProcessMessage(fMLXvZVOFUEMiSXZyCY )
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : at qpixG0VABRrVjoFRJNn.RPwpKLVYXRsuSBiggJI.ntnBPBmxl(fZMc7srMYEm5aUKaAgM )
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : at 94mIcTrrdO2xlCJgKCN.ErHIfJrVcLjodk470HE.LDqs27n6f(Byte[] , Int32 , Int32 )
ERROR [SocketController] 13 Aug 2010 09:55:14.890 : at JkwckgV11S5ygb63g2I.uYMLfQV9IPiWWObbMV0.nuCrPcbDH(Byte[] , Int32 , Int32 )
ERROR

14 Answers

Page:

support2 · Answer 1 · 2010-08-13T21:59:49+0000

What .NET version are you 1) compiling with 2) using?

Could you try disabling server validation to see if that works?

support2 · Answer 2 · 2010-08-14T05:54:40+0000

Please try this DLL:

http://www.enterprisedt.com/products/tm ... netPRO.zip

and let us know the result. We've made a change that *may* help but can't replicate your error yet.

cbkowitz · Answer 3 · 2010-08-16T12:05:07+0000

Thanks, I will try the dll today or tomorrow and let you know the results.

cbkowitz · Answer 4 · 2010-08-17T11:54:59+0000

Same error and I tried with ServerValidation on and off with the new dll. Here's the debug log again:

DEBUG [FTPLocalFileList] 17 Aug 2010 06:54:15.703 : Adding event-handlers to ?.FTPLocalFileList for connection 4
DEBUG [FTPConnection] 17 Aug 2010 06:54:15.703 : Set LocalDirectory=xx'
DEBUG [FTPRemoteFileList] 17 Aug 2010 06:54:15.718 : Adding event-handlers to ?.FTPRemoteFileList for connection 4
DEBUG [FTPStatusBar] 17 Aug 2010 06:54:15.718 : Adding event-handlers to ?.FTPStatusBar for connection 4
DEBUG [ExFTPConnection] 17 Aug 2010 06:54:15.718 : Loading properties from C:\My Documents\Visual Studio 2008\Projects\FTPMonitor\FTPMonitorAdmin\FTPMonitorAdmin\bin\Release\ftptempload.ftp
DEBUG [ExFTPConnection] 17 Aug 2010 06:54:15.718 : Loading properties from input-stream
DEBUG [ExFTPConnection] 17 Aug 2010 06:54:15.718 : Parsing properties
DEBUG [FTPConnection] 17 Aug 2010 06:54:15.734 : Set LocalDirectory='xxxxxxxxxxxxxxxx'
DEBUG [SecureFTPConnection] 17 Aug 2010 06:54:16.156 : Setting transfer limit of -1 bytes/sec
DEBUG [ExFTPClient] 17 Aug 2010 06:54:16.156 : No limit now set on transfers
DEBUG [SSHFTPClient] 17 Aug 2010 06:54:16.156 : No limit now set on transfers
DEBUG [HTTPClient] 17 Aug 2010 06:54:16.156 : No limit now set on transfers
DEBUG [SFTPMessageStore] 17 Aug 2010 06:54:16.156 : Set timeout=120000
DEBUG [SecureFTPConnection] 17 Aug 2010 06:54:16.156 : Setting useUnencryptedCommands=False
DEBUG [SSLFTPCertificate] 17 Aug 2010 06:54:16.171 : Attempt to load file in PEM format was unsuccessful: C:\PGPKeys\sftptsmk.pfx
DEBUG [SSLFTPCertificate] 17 Aug 2010 06:54:16.171 : Attempt to load file in CER format was unsuccessful: C:\PGPKeys\sftptsmk.pfx
INFO [LicenseProperties] 17 Aug 2010 06:54:16.453 : Licence expiry date: 12/31/9999
INFO [LicenseProperties] 17 Aug 2010 06:54:16.453 : Production license
INFO [LicenseProperties] 17 Aug 2010 06:54:16.453 : Licence expiry date: 12/31/9999
INFO [LicenseProperties] 17 Aug 2010 06:54:16.453 : Production license
DEBUG [SSLFTPClient] 17 Aug 2010 06:54:16.453 : Connecting to 140.241.102.9:20121
DEBUG [SSLFTPControlSocket] 17 Aug 2010 06:54:16.453 : waitOnShutdownSSL=True
DEBUG [HostNameResolver] 17 Aug 2010 06:54:16.453 : Resolving 140.241.102.9
DEBUG [HostNameResolver] 17 Aug 2010 06:54:16.453 : 140.241.102.9 resolved to 140.241.102.9
DEBUG [ExFTPControlSocket] 17 Aug 2010 06:54:16.453 : Connecting directly to ftp-server 140.241.102.9:20121
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.500 : Setting socket timeout=120000
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.500 : Command encoding=System.Text.ASCIIEncoding
DEBUG [ExFTPControlSocket] 17 Aug 2010 06:54:16.500 : Created control-socket: SocksContext=, ProxySettings=NoProxy, RemoteHost=140.241.102.9, controlPort=20121, timeout=120000
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.500 : StrictReturnCodes=False
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-SFTPD1 IBM FTP CS V1R10 at BSTNJES.cityhall.boston.cob, 11:49:31 on 2010-08-17.
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- ____ ___ _______ __ ___ _____ ____ ___ ____ _____ ___ _ _
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- / ___|_ _|_ _\ \ / / / _ \| ___| | __ ) / _ \/ ___|_ _/ _ \| \ | |
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- | | | | | | \ V / | | | | |_ | _ \| | | \___ \ | || | | | \| |
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- | |___ | | | | | | | |_| | _| | |_) | |_| |___) || || |_| | |\ |
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- \____|___| |_| |_| \___/|_| |____/ \___/|____/ |_| \___/|_| \_|
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- ____ _____ ____ _ _ ____ _____
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- / ___|| ____/ ___| | | | _ \| ____|
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- \___ \| _|| | | | | | |_) | _|
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- ___) | |__| |___| |_| | _ <| |___
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- |____/|_____\____|\___/|_| \_\_____|
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- _____ _____ ____ ____ _____ ______ _____ ____ _____ ____
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- | ___|_ _| _ \ / ___|| ____| _ \ \ / /_ _/ ___| ____/ ___|
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- | |_ | | | |_) | \___ \| _| | |_) \ \ / / | | | | _| \___ \
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- | _| | | | __/ ___) | |___| _ < \ V / | | |___| |___ ___) |
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220- |_| |_| |_| |____/|_____|_| \_\ \_/ |___\____|_____|____/
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-; ......... Welcome to the CITY of BOSTON SECURE SFTP/SSL site .........
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-; This site uses the Explicit SSL/TLS authentication. We are expecting
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-; both password and keyring authentification using z/OS system SSL and
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.625 : 220-; RACF services. Our server must be a trusted authority to the client.
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.703 : 220-; We are using TLS Protocol version 3.
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.703 : 220-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.703 : 220 Connection will close if idle for more than 2 minutes.
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:16.703 : ---> AUTH TLS
DEBUG [FTPControlSocket] 17 Aug 2010 06:54:22.453 : 234 Security environment established - ready for negotiation
DEBUG [SSLFTPControlSocket] 17 Aug 2010 06:54:22.453 : Beginning Ssl3, Tls1 handshake.
DEBUG [SocketController] 17 Aug 2010 06:54:27.343 : Processing hello
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : OnReceive - caught exception - closing
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : System.Security.Cryptography.CryptographicException: Unable to acquire a cryptographic context.
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : at 3DaRSF2vqEAJplsoghi.uGqKkt203Tii4QFUmQG.X0u26xnL0(MPd9gY7NcNHAEdqoWM , Byte[] , Byte[] )
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : at 3DaRSF2vqEAJplsoghi.uGqKkt203Tii4QFUmQG.fjQIiX8Ck(MPd9gY7NcNHAEdqoWM , Byte[] )
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : at mgbPRv2XiY1gnZQi8Zq.1oWuYU2fhJvh5Mw8HgL.X0u26xnL0(GQhEA22TEHftaIuukGs )
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : at mgbPRv2XiY1gnZQi8Zq.1oWuYU2fhJvh5Mw8HgL.ProcessMessage(GQhEA22TEHftaIuukGs )
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : at QW1JlD26Q0PUusTHUFt.W7gmk024dy2CATQE7OI.fjQIiX8Ck(1Ll8GRy5w0fDU5DytEI )
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : at 36NuKQyyQU8yZo6fB45.yFJTwty27vZljo34A0H.hmVmZqWQt(Byte[] , Int32 , Int32 )
ERROR [SocketController] 17 Aug 2010 06:54:27.375 : at wwZK3y2LwqBhcWcCqv4.hq9oXT2isc8OKwN2Q8U.U3cxZjEMO(Byte[] , Int32 , Int32 )
ERROR [SocketController] 1

cbkowitz · Answer 5 · 2010-08-17T12:06:44+0000

New wrinkle, this works on another PC.

Both PC's are using the same config file, program and dll.

Here's the debug log from the one that works:

DEBUG [ExFTPConnection] 17 Aug 2010 06:57:26.516 : Loading properties from C:\Program Files\FTPMonitorAdmin\ftptempload.ftp
DEBUG [ExFTPConnection] 17 Aug 2010 06:57:26.531 : Loading properties from input-stream
DEBUG [ExFTPConnection] 17 Aug 2010 06:57:26.531 : Parsing properties
DEBUG [FTPConnection] 17 Aug 2010 06:57:26.531 : Set LocalDirectory='xxxxxxxxxxxx'
DEBUG [SecureFTPConnection] 17 Aug 2010 06:57:26.734 : Setting transfer limit of -1 bytes/sec
DEBUG [ExFTPClient] 17 Aug 2010 06:57:26.734 : No limit now set on transfers
DEBUG [SSHFTPClient] 17 Aug 2010 06:57:26.734 : No limit now set on transfers
DEBUG [HTTPClient] 17 Aug 2010 06:57:26.734 : No limit now set on transfers
DEBUG [SFTPMessageStore] 17 Aug 2010 06:57:26.734 : Set timeout=120000
DEBUG [SecureFTPConnection] 17 Aug 2010 06:57:26.734 : Setting useUnencryptedCommands=False
DEBUG [SSLFTPCertificate] 17 Aug 2010 06:57:26.734 : Attempt to load file in PEM format was unsuccessful: C:\PGPKeys\sftptsmk.pfx
DEBUG [SSLFTPCertificate] 17 Aug 2010 06:57:26.734 : Attempt to load file in CER format was unsuccessful: C:\PGPKeys\sftptsmk.pfx
INFO [LicenseProperties] 17 Aug 2010 06:57:26.797 : Licence expiry date: 12/31/9999
INFO [LicenseProperties] 17 Aug 2010 06:57:26.797 : Production license
INFO [LicenseProperties] 17 Aug 2010 06:57:26.813 : Licence expiry date: 12/31/9999
INFO [LicenseProperties] 17 Aug 2010 06:57:26.813 : Production license
DEBUG [SSLFTPClient] 17 Aug 2010 06:57:26.813 : Connecting to 140.241.102.9:20121
DEBUG [SSLFTPControlSocket] 17 Aug 2010 06:57:26.813 : waitOnShutdownSSL=True
DEBUG [HostNameResolver] 17 Aug 2010 06:57:26.828 : Resolving 140.241.102.9
DEBUG [HostNameResolver] 17 Aug 2010 06:57:26.828 : 140.241.102.9 resolved to 140.241.102.9
DEBUG [ExFTPControlSocket] 17 Aug 2010 06:57:26.828 : Connecting directly to ftp-server 140.241.102.9:20121
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:26.891 : Setting socket timeout=120000
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:26.891 : Command encoding=System.Text.ASCIIEncoding
DEBUG [ExFTPControlSocket] 17 Aug 2010 06:57:26.891 : Created control-socket: SocksContext=, ProxySettings=NoProxy, RemoteHost=140.241.102.9, controlPort=20121, timeout=120000
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:26.891 : StrictReturnCodes=False
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.703 : 220-SFTPD1 IBM FTP CS V1R10 at BSTNJES.cityhall.boston.cob, 11:55:15 on 2010-08-17.
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.719 : 220- ____ ___ _______ __ ___ _____ ____ ___ ____ _____ ___ _ _
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.719 : 220- / ___|_ _|_ _\ \ / / / _ \| ___| | __ ) / _ \/ ___|_ _/ _ \| \ | |
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.719 : 220- | | | | | | \ V / | | | | |_ | _ \| | | \___ \ | || | | | \| |
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.719 : 220- | |___ | | | | | | | |_| | _| | |_) | |_| |___) || || |_| | |\ |
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.719 : 220- \____|___| |_| |_| \___/|_| |____/ \___/|____/ |_| \___/|_| \_|
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.719 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.719 : 220- ____ _____ ____ _ _ ____ _____
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- / ___|| ____/ ___| | | | _ \| ____|
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- \___ \| _|| | | | | | |_) | _|
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- ___) | |__| |___| |_| | _ <| |___
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- |____/|_____\____|\___/|_| \_\_____|
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- _____ _____ ____ ____ _____ ______ _____ ____ _____ ____
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- | ___|_ _| _ \ / ___|| ____| _ \ \ / /_ _/ ___| ____/ ___|
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- | |_ | | | |_) | \___ \| _| | |_) \ \ / / | | | | _| \___ \
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- | _| | | | __/ ___) | |___| _ < \ V / | | |___| |___ ___) |
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220- |_| |_| |_| |____/|_____|_| \_\ \_/ |___\____|_____|____/
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-; ......... Welcome to the CITY of BOSTON SECURE SFTP/SSL site .........
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-; This site uses the Explicit SSL/TLS authentication. We are expecting
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-; both password and keyring authentification using z/OS system SSL and
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.734 : 220-; RACF services. Our server must be a trusted authority to the client.
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.797 : 220-; We are using TLS Protocol version 3.
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.797 : 220-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.797 : 220 Connection will close if idle for more than 2 minutes.
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:27.813 : ---> AUTH TLS
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:32.859 : 234 Security environment established - ready for negotiation
DEBUG [SSLFTPControlSocket] 17 Aug 2010 06:57:32.859 : Beginning Ssl3, Tls1 handshake.
DEBUG [SocketController] 17 Aug 2010 06:57:41.313 : Processing hello
DEBUG [SecureSocket] 17 Aug 2010 06:57:41.641 : OnHandshakeComplete(True,null)
DEBUG [SSLFTPControlSocket] 17 Aug 2010 06:57:41.641 : Ssl3, Tls1 handshake complete.
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:41.641 : ---> PBSZ 0
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:41.688 : 200 Protection buffer size accepted
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:41.688 : ---> PROT P
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:41.734 : 200 Data connection protection set to private
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:41.734 : ---> USER SFTPTSMK
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:41.781 : 331 Send password please.
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:41.781 : ---> PASS ********
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.172 : 230-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230-; You have successfully logged in to our Secure FTP site and mapped
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230-; into your home directory. Access restrictions apply.
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230-; To stop the connection, enter the QUIT (or quit) command.....
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230-; Please continue..........
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230-;
DEBUG [FTPControlSocket] 17 Aug 2010 06:57:42.359 : 230 SFTPTSMK is logged on. Working directory is "/u/sftp/trustmark_insurance".
DEBUG [FTPConnection] 17 Aug 2010 06:57:42.359 : Success

support2 · Answer 6 · 2010-08-17T12:58:06+0000

Thanks - if you know what version of .NET each is using that would be helpful.

Will get back to you with another build asap.

support2 · Answer 7 · 2010-08-17T13:35:58+0000

Here's another build - I can see why the previous one didn't work for you.

http://www.enterprisedt.com/products/tm ... netPRO.zip

If this doesn't work we'll have to investigate a bit further re permissions & .NET versions - it seems to be a permission problem.

cbkowitz · Answer 8 · 2010-08-17T14:58:59+0000

Same Error. BTW, that dll had the same version no. as the one you posted last week.

I am using:

VS2008 ver 9.0.30729.1 SP
.Net Framework 3.5 SP1

Thanks. Let me know if you need more information.

support2 · Answer 9 · 2010-08-18T05:58:01+0000

Another build to try:

http://www.enterprisedt.com/products/tm ... netPRO.zip

We don't have separate version numbers for these interim builds.

cbkowitz · Answer 10 · 2010-08-18T12:09:50+0000

Sorry I'm still getting the same error. Let me know if I can provide any more information. Thanks for the assistance.

Unable to acquire a cryptographic context

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