[RESOLVED] TLS problem with Cerberus FTP Server

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Madgex
New User
Posts: 8
Joined: Tue Dec 22, 2009 10:45 am

Re: [RESOLVED] TLS problem with Cerberus FTP Server

Post by Madgex » Wed May 26, 2010 10:52 am

This turned out to be a corrupt network stack on the 3 machines.

I use WinSockFix to fix the problem, all working fine now:

http://www.watchingthenet.com/repair-wi ... ility.html

Russ

cu24mike
Posts: 1
Joined: Thu Jul 28, 2011 7:36 pm

Re: [RESOLVED] TLS problem with Cerberus FTP Server

Post by cu24mike » Thu Jul 28, 2011 7:52 pm

My apologies for posting a RESOLVED item, but I am getting this same error with the current version of FileZilla for MAC OSX (3.5.0) GnuTLS version is 2.10.4 and wxWidgets version is 2.8.12 - the Cerberus FTP Server version is 4.0.9.8 (Professional - build date 3-10-2011).


FileZilla Log for the connection attempt:
Status: Connection established, waiting for welcome message...
Response: 220 Welcome to CU24 FTP
Command: AUTH TLS
Response: 234 Authentication method accepted
Status: Initializing TLS...
Error: GnuTLS error -9: A TLS packet with unexpected length was received.
Status: Server did not properly shut down TLS connection
Error: Could not connect to server
Status: Waiting to retry...
Status: Resolving address of ftp.cu24.com
Status: Connecting to x.x.x.x:21...
Status: Connection established, waiting for welcome message...
Response: 220 Welcome to CU24 FTP
Command: AUTH TLS
Response: 234 Authentication method accepted
Status: Initializing TLS...
Error: GnuTLS error -9: A TLS packet with unexpected length was received.
Status: Server did not properly shut down TLS connection
Error: Could not connect to server


Server log for the same event:
2011/07/28 19:30:03 [12] Incoming connection request on FTP interface 6 at x.x.x.x
2011/07/28 19:30:03 [12] FTP connection request accepted from x.x.x.x
2011/07/28 19:30:03 [12] AUTH TLS
2011/07/28 19:30:03 [12] 234 Authentication method accepted
2011/07/28 19:30:13 [13] Incoming connection request on FTP interface 6 at x.x.x.x
2011/07/28 19:30:13 [13] FTP connection request accepted from x.x.x.x
2011/07/28 19:30:13 [13] AUTH TLS
2011/07/28 19:30:13 [13] 234 Authentication method accepted
2011/07/28 19:31:34 [12] Timeout while waiting for SSL connection
2011/07/28 19:31:34 [12] Unable to establish SSL connection
2011/07/28 19:31:34 [12] 421 Unable to negotiate secure connection
2011/07/28 19:31:34 [12] Connection terminated
2011/07/28 19:31:44 [13] Timeout while waiting for SSL connection
2011/07/28 19:31:44 [13] Unable to establish SSL connection
2011/07/28 19:31:44 [13] 421 Unable to negotiate secure connection
2011/07/28 19:31:44 [13] Connection terminated
2011/07/28 19:44:14 [13] Client connected to Cerberus FTP Server 4.0.9.8 on 'ftp'


Any ideas?

Thank you,

Mike

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