You are viewing a plain text version of this content. The canonical link for it is here.
Posted to user@commons.apache.org by Aidan Diffey <ai...@gmail.com> on 2010/12/01 21:38:49 UTC
[NET] SSL nsupported,record version
Hello all.
I was wondering if anyone had any idea on what causes the following
error message when I am trying to connect an FTP client (using
Common.net FTPSClient) with explicit SSL to a server.
I can connect
using FileZilla and FTPES mode correctly.
220 "Welcome"
AUTH TLS
234 Proceed with negotiation.
USER ****
331 Please specify the password.
PASS ****
230 Login successful.
OPTS UTF8 ON
200 Always in UTF8 mode.
PBSZ 0
200 PBSZ set to 0.
PROT P
200 PROT now Private.
TYPE I
200 Switching to Binary mode.
CWD Commands
250 Directory successfully changed.
TYPE A
200 Switching to ASCII mode.
PASV
227 Entering Passive Mode (10,20,3,112,117,87).
STOR command.xml
150 Ok to send data.
Exception in thread "main" javax.net.ssl.SSLException: Unsupported
record version Unknown-48.48
at com.sun.net.ssl.internal.ssl.InputRecord.readV3Record(InputRecord.java:375)
at com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:360)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:782)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:739)
at com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
at sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
at sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294)
at org.apache.commons.net.ftp.FTP.getReply(FTP.java:619)
at org.apache.commons.net.ftp.FTPClient.completePendingCommand(FTPClient.java:1244)
at org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:401)
Regards
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org
Re: [NET] SSL nsupported,record version
Posted by Aidan Diffey <ai...@gmail.com>.
The server is not a public server so I cannot give access to it. The
server is also running VSFTPD
On 2 December 2010 00:18, sebb <se...@gmail.com> wrote:
> On 1 December 2010 20:38, Aidan Diffey <ai...@gmail.com> wrote:
>> Hello all.
>>
>> I was wondering if anyone had any idea on what causes the following
>> error message when I am trying to connect an FTP client (using
>> Common.net FTPSClient) with explicit SSL to a server.
>> I can connect
>> using FileZilla and FTPES mode correctly.
>>
>> 220 "Welcome"
>> AUTH TLS
>> 234 Proceed with negotiation.
>> USER ****
>> 331 Please specify the password.
>> PASS ****
>> 230 Login successful.
>> OPTS UTF8 ON
>> 200 Always in UTF8 mode.
>> PBSZ 0
>> 200 PBSZ set to 0.
>> PROT P
>> 200 PROT now Private.
>> TYPE I
>> 200 Switching to Binary mode.
>> CWD Commands
>> 250 Directory successfully changed.
>> TYPE A
>> 200 Switching to ASCII mode.
>> PASV
>> 227 Entering Passive Mode (10,20,3,112,117,87).
>> STOR command.xml
>> 150 Ok to send data.
>>
>> Exception in thread "main" javax.net.ssl.SSLException: Unsupported
>> record version Unknown-48.48
>
> A web search suggests that this occurs when the SSL stream gets out of
> step somehow, and this confuses the decoder.
>
> This may be related to the Java version you are using - have you tried
> with a different one?
> What Java version are you using currently?
>
> Does it happen with multiple servers and multiple files?
> Is there a publicly accessible server that shows the behaviour?
>
>> at
>> com.sun.net.ssl.internal.ssl.InputRecord.readV3Record(InputRecord.java:375)
>> at
>> com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:360)
>> at
>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:782)
>> at
>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:739)
>> at
>> com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
>> at
>> sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
>> at
>> sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
>> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
>> at java.io.InputStreamReader.read(InputStreamReader.java:167)
>> at java.io.BufferedReader.fill(BufferedReader.java:136)
>> at java.io.BufferedReader.readLine(BufferedReader.java:299)
>> at java.io.BufferedReader.readLine(BufferedReader.java:362)
>> at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294)
>> at org.apache.commons.net.ftp.FTP.getReply(FTP.java:619)
>> at
>> org.apache.commons.net.ftp.FTPClient.completePendingCommand(FTPClient.java:1244)
>> at
>> org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:401)
>>
>>
>> Regards
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>> For additional commands, e-mail: user-help@commons.apache.org
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org
Re: [NET] SSL nsupported,record version
Posted by Aidan Diffey <ai...@gmail.com>.
UPDATE on Java 6 problem.
I forgot to copy the unlimited strength encryption libs to my Java 6
install. (Meaning that I could not do AES256).
Now that I have done that copy, I am at the same stage as before (and
detailed in previous post) regarding freezing.
Cheers
On 7 December 2010 15:06, Aidan Diffey <ai...@gmail.com> wrote:
> Hello.
>
> I have tried with Java 6 and I get a different error message:
>
> 220 "Welcome to FTP service."
> AUTH TLS
> 234 Proceed with negotiation.
> Exception in thread "main" javax.net.ssl.SSLHandshakeException:
> Received fatal alert: handshake_failure
> at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
> at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:136)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1720)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:954)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1138)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1165)
> at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1149)
> at org.apache.commons.net.ftp.FTPSClient.sslNegotiation(FTPSClient.java:240)
> at org.apache.commons.net.ftp.FTPSClient._connectAction_(FTPSClient.java:171)
> at org.apache.commons.net.SocketClient.connect(SocketClient.java:178)
> at org.apache.commons.net.SocketClient.connect(SocketClient.java:268)
> at Client.main(Client.java:23)
>
>
> BTW, I am using an implementation of BouncyCastle that is configured
> in my java.security file located inside the jre/lib.security
>
> Re-running with 1.5 java, when I try to do a LIST, it says "150 Here
> comes the directory listing", but then appears to freeze. If I pause
> the running thread, I can see:
>
> Thread [main] (Suspended)
> SocketInputStream.socketRead0(FileDescriptor, byte[], int, int, int)
> line: not available [native method]
> SocketInputStream.read(byte[], int, int) line: 129
> StreamDecoder$CharsetSD.readBytes() line: 411
> StreamDecoder$CharsetSD.implRead(char[], int, int) line: 453
> StreamDecoder$CharsetSD(StreamDecoder).read(char[], int, int) line: 183
> InputStreamReader.read(char[], int, int) line: 167
> BufferedReader.fill() line: 136
> BufferedReader.readLine(boolean) line: 299
> BufferedReader.readLine() line: 362
> UnixFTPEntryParser(FTPFileEntryParserImpl).readNextEntry(BufferedReader)
> line: 53
> FTPListParseEngine.readStream(InputStream, String) line: 152
> FTPListParseEngine.readServerList(InputStream, String) line: 100
> FTPSClient(FTPClient).initiateListParsing(FTPFileEntryParser, String)
> line: 2303
> FTPSClient(FTPClient).initiateListParsing(String, String) line: 2269
> FTPSClient(FTPClient).listFiles(String) line: 2046
> FTPSClient(FTPClient).listFiles() line: 2093
> Client.main(String[]) line: 36
>
>
> I am totally stuck.
>
> Cheers
>
> On 2 December 2010 15:40, sebb <se...@gmail.com> wrote:
>> On 2 December 2010 07:47, Aidan Diffey <ai...@gmail.com> wrote:
>>> I am using Java 1.5.0_21.
>>
>> Can you try with a different version of Java?
>>
>> Does the problem happen with all files?
>>
>>> I am a single client connecting to a single FTP server. The server is
>>> running FTPES mode.
>>>
>>> Cheers for the help.
>>>
>>> On 2 December 2010 00:18, sebb <se...@gmail.com> wrote:
>>>> On 1 December 2010 20:38, Aidan Diffey <ai...@gmail.com> wrote:
>>>>> Hello all.
>>>>>
>>>>> I was wondering if anyone had any idea on what causes the following
>>>>> error message when I am trying to connect an FTP client (using
>>>>> Common.net FTPSClient) with explicit SSL to a server.
>>>>> I can connect
>>>>> using FileZilla and FTPES mode correctly.
>>>>>
>>>>> 220 "Welcome"
>>>>> AUTH TLS
>>>>> 234 Proceed with negotiation.
>>>>> USER ****
>>>>> 331 Please specify the password.
>>>>> PASS ****
>>>>> 230 Login successful.
>>>>> OPTS UTF8 ON
>>>>> 200 Always in UTF8 mode.
>>>>> PBSZ 0
>>>>> 200 PBSZ set to 0.
>>>>> PROT P
>>>>> 200 PROT now Private.
>>>>> TYPE I
>>>>> 200 Switching to Binary mode.
>>>>> CWD Commands
>>>>> 250 Directory successfully changed.
>>>>> TYPE A
>>>>> 200 Switching to ASCII mode.
>>>>> PASV
>>>>> 227 Entering Passive Mode (10,20,3,112,117,87).
>>>>> STOR command.xml
>>>>> 150 Ok to send data.
>>>>>
>>>>> Exception in thread "main" javax.net.ssl.SSLException: Unsupported
>>>>> record version Unknown-48.48
>>>>
>>>> A web search suggests that this occurs when the SSL stream gets out of
>>>> step somehow, and this confuses the decoder.
>>>>
>>>> This may be related to the Java version you are using - have you tried
>>>> with a different one?
>>>> What Java version are you using currently?
>>>>
>>>> Does it happen with multiple servers and multiple files?
>>>> Is there a publicly accessible server that shows the behaviour?
>>>>
>>>>> at
>>>>> com.sun.net.ssl.internal.ssl.InputRecord.readV3Record(InputRecord.java:375)
>>>>> at
>>>>> com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:360)
>>>>> at
>>>>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:782)
>>>>> at
>>>>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:739)
>>>>> at
>>>>> com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
>>>>> at
>>>>> sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
>>>>> at
>>>>> sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
>>>>> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
>>>>> at java.io.InputStreamReader.read(InputStreamReader.java:167)
>>>>> at java.io.BufferedReader.fill(BufferedReader.java:136)
>>>>> at java.io.BufferedReader.readLine(BufferedReader.java:299)
>>>>> at java.io.BufferedReader.readLine(BufferedReader.java:362)
>>>>> at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294)
>>>>> at org.apache.commons.net.ftp.FTP.getReply(FTP.java:619)
>>>>> at
>>>>> org.apache.commons.net.ftp.FTPClient.completePendingCommand(FTPClient.java:1244)
>>>>> at
>>>>> org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:401)
>>>>>
>>>>>
>>>>> Regards
>>>>>
>>>>>
>>>>> ---------------------------------------------------------------------
>>>>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>>>>> For additional commands, e-mail: user-help@commons.apache.org
>>>>>
>>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>>>> For additional commands, e-mail: user-help@commons.apache.org
>>>>
>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>>> For additional commands, e-mail: user-help@commons.apache.org
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>> For additional commands, e-mail: user-help@commons.apache.org
>>
>>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org
Re: [NET] SSL nsupported,record version
Posted by Aidan Diffey <ai...@gmail.com>.
Hello.
I have tried with Java 6 and I get a different error message:
220 "Welcome to FTP service."
AUTH TLS
234 Proceed with negotiation.
Exception in thread "main" javax.net.ssl.SSLHandshakeException:
Received fatal alert: handshake_failure
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:136)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1720)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:954)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1138)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1165)
at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1149)
at org.apache.commons.net.ftp.FTPSClient.sslNegotiation(FTPSClient.java:240)
at org.apache.commons.net.ftp.FTPSClient._connectAction_(FTPSClient.java:171)
at org.apache.commons.net.SocketClient.connect(SocketClient.java:178)
at org.apache.commons.net.SocketClient.connect(SocketClient.java:268)
at Client.main(Client.java:23)
BTW, I am using an implementation of BouncyCastle that is configured
in my java.security file located inside the jre/lib.security
Re-running with 1.5 java, when I try to do a LIST, it says "150 Here
comes the directory listing", but then appears to freeze. If I pause
the running thread, I can see:
Thread [main] (Suspended)
SocketInputStream.socketRead0(FileDescriptor, byte[], int, int, int)
line: not available [native method]
SocketInputStream.read(byte[], int, int) line: 129
StreamDecoder$CharsetSD.readBytes() line: 411
StreamDecoder$CharsetSD.implRead(char[], int, int) line: 453
StreamDecoder$CharsetSD(StreamDecoder).read(char[], int, int) line: 183
InputStreamReader.read(char[], int, int) line: 167
BufferedReader.fill() line: 136
BufferedReader.readLine(boolean) line: 299
BufferedReader.readLine() line: 362
UnixFTPEntryParser(FTPFileEntryParserImpl).readNextEntry(BufferedReader)
line: 53
FTPListParseEngine.readStream(InputStream, String) line: 152
FTPListParseEngine.readServerList(InputStream, String) line: 100
FTPSClient(FTPClient).initiateListParsing(FTPFileEntryParser, String)
line: 2303
FTPSClient(FTPClient).initiateListParsing(String, String) line: 2269
FTPSClient(FTPClient).listFiles(String) line: 2046
FTPSClient(FTPClient).listFiles() line: 2093
Client.main(String[]) line: 36
I am totally stuck.
Cheers
On 2 December 2010 15:40, sebb <se...@gmail.com> wrote:
> On 2 December 2010 07:47, Aidan Diffey <ai...@gmail.com> wrote:
>> I am using Java 1.5.0_21.
>
> Can you try with a different version of Java?
>
> Does the problem happen with all files?
>
>> I am a single client connecting to a single FTP server. The server is
>> running FTPES mode.
>>
>> Cheers for the help.
>>
>> On 2 December 2010 00:18, sebb <se...@gmail.com> wrote:
>>> On 1 December 2010 20:38, Aidan Diffey <ai...@gmail.com> wrote:
>>>> Hello all.
>>>>
>>>> I was wondering if anyone had any idea on what causes the following
>>>> error message when I am trying to connect an FTP client (using
>>>> Common.net FTPSClient) with explicit SSL to a server.
>>>> I can connect
>>>> using FileZilla and FTPES mode correctly.
>>>>
>>>> 220 "Welcome"
>>>> AUTH TLS
>>>> 234 Proceed with negotiation.
>>>> USER ****
>>>> 331 Please specify the password.
>>>> PASS ****
>>>> 230 Login successful.
>>>> OPTS UTF8 ON
>>>> 200 Always in UTF8 mode.
>>>> PBSZ 0
>>>> 200 PBSZ set to 0.
>>>> PROT P
>>>> 200 PROT now Private.
>>>> TYPE I
>>>> 200 Switching to Binary mode.
>>>> CWD Commands
>>>> 250 Directory successfully changed.
>>>> TYPE A
>>>> 200 Switching to ASCII mode.
>>>> PASV
>>>> 227 Entering Passive Mode (10,20,3,112,117,87).
>>>> STOR command.xml
>>>> 150 Ok to send data.
>>>>
>>>> Exception in thread "main" javax.net.ssl.SSLException: Unsupported
>>>> record version Unknown-48.48
>>>
>>> A web search suggests that this occurs when the SSL stream gets out of
>>> step somehow, and this confuses the decoder.
>>>
>>> This may be related to the Java version you are using - have you tried
>>> with a different one?
>>> What Java version are you using currently?
>>>
>>> Does it happen with multiple servers and multiple files?
>>> Is there a publicly accessible server that shows the behaviour?
>>>
>>>> at
>>>> com.sun.net.ssl.internal.ssl.InputRecord.readV3Record(InputRecord.java:375)
>>>> at
>>>> com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:360)
>>>> at
>>>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:782)
>>>> at
>>>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:739)
>>>> at
>>>> com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
>>>> at
>>>> sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
>>>> at
>>>> sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
>>>> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
>>>> at java.io.InputStreamReader.read(InputStreamReader.java:167)
>>>> at java.io.BufferedReader.fill(BufferedReader.java:136)
>>>> at java.io.BufferedReader.readLine(BufferedReader.java:299)
>>>> at java.io.BufferedReader.readLine(BufferedReader.java:362)
>>>> at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294)
>>>> at org.apache.commons.net.ftp.FTP.getReply(FTP.java:619)
>>>> at
>>>> org.apache.commons.net.ftp.FTPClient.completePendingCommand(FTPClient.java:1244)
>>>> at
>>>> org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:401)
>>>>
>>>>
>>>> Regards
>>>>
>>>>
>>>> ---------------------------------------------------------------------
>>>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>>>> For additional commands, e-mail: user-help@commons.apache.org
>>>>
>>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>>> For additional commands, e-mail: user-help@commons.apache.org
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>> For additional commands, e-mail: user-help@commons.apache.org
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org
Re: [NET] SSL nsupported,record version
Posted by sebb <se...@gmail.com>.
On 2 December 2010 07:47, Aidan Diffey <ai...@gmail.com> wrote:
> I am using Java 1.5.0_21.
Can you try with a different version of Java?
Does the problem happen with all files?
> I am a single client connecting to a single FTP server. The server is
> running FTPES mode.
>
> Cheers for the help.
>
> On 2 December 2010 00:18, sebb <se...@gmail.com> wrote:
>> On 1 December 2010 20:38, Aidan Diffey <ai...@gmail.com> wrote:
>>> Hello all.
>>>
>>> I was wondering if anyone had any idea on what causes the following
>>> error message when I am trying to connect an FTP client (using
>>> Common.net FTPSClient) with explicit SSL to a server.
>>> I can connect
>>> using FileZilla and FTPES mode correctly.
>>>
>>> 220 "Welcome"
>>> AUTH TLS
>>> 234 Proceed with negotiation.
>>> USER ****
>>> 331 Please specify the password.
>>> PASS ****
>>> 230 Login successful.
>>> OPTS UTF8 ON
>>> 200 Always in UTF8 mode.
>>> PBSZ 0
>>> 200 PBSZ set to 0.
>>> PROT P
>>> 200 PROT now Private.
>>> TYPE I
>>> 200 Switching to Binary mode.
>>> CWD Commands
>>> 250 Directory successfully changed.
>>> TYPE A
>>> 200 Switching to ASCII mode.
>>> PASV
>>> 227 Entering Passive Mode (10,20,3,112,117,87).
>>> STOR command.xml
>>> 150 Ok to send data.
>>>
>>> Exception in thread "main" javax.net.ssl.SSLException: Unsupported
>>> record version Unknown-48.48
>>
>> A web search suggests that this occurs when the SSL stream gets out of
>> step somehow, and this confuses the decoder.
>>
>> This may be related to the Java version you are using - have you tried
>> with a different one?
>> What Java version are you using currently?
>>
>> Does it happen with multiple servers and multiple files?
>> Is there a publicly accessible server that shows the behaviour?
>>
>>> at
>>> com.sun.net.ssl.internal.ssl.InputRecord.readV3Record(InputRecord.java:375)
>>> at
>>> com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:360)
>>> at
>>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:782)
>>> at
>>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:739)
>>> at
>>> com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
>>> at
>>> sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
>>> at
>>> sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
>>> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
>>> at java.io.InputStreamReader.read(InputStreamReader.java:167)
>>> at java.io.BufferedReader.fill(BufferedReader.java:136)
>>> at java.io.BufferedReader.readLine(BufferedReader.java:299)
>>> at java.io.BufferedReader.readLine(BufferedReader.java:362)
>>> at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294)
>>> at org.apache.commons.net.ftp.FTP.getReply(FTP.java:619)
>>> at
>>> org.apache.commons.net.ftp.FTPClient.completePendingCommand(FTPClient.java:1244)
>>> at
>>> org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:401)
>>>
>>>
>>> Regards
>>>
>>>
>>> ---------------------------------------------------------------------
>>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>>> For additional commands, e-mail: user-help@commons.apache.org
>>>
>>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>> For additional commands, e-mail: user-help@commons.apache.org
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org
Re: [NET] SSL nsupported,record version
Posted by Aidan Diffey <ai...@gmail.com>.
I am using Java 1.5.0_21.
I am a single client connecting to a single FTP server. The server is
running FTPES mode.
Cheers for the help.
On 2 December 2010 00:18, sebb <se...@gmail.com> wrote:
> On 1 December 2010 20:38, Aidan Diffey <ai...@gmail.com> wrote:
>> Hello all.
>>
>> I was wondering if anyone had any idea on what causes the following
>> error message when I am trying to connect an FTP client (using
>> Common.net FTPSClient) with explicit SSL to a server.
>> I can connect
>> using FileZilla and FTPES mode correctly.
>>
>> 220 "Welcome"
>> AUTH TLS
>> 234 Proceed with negotiation.
>> USER ****
>> 331 Please specify the password.
>> PASS ****
>> 230 Login successful.
>> OPTS UTF8 ON
>> 200 Always in UTF8 mode.
>> PBSZ 0
>> 200 PBSZ set to 0.
>> PROT P
>> 200 PROT now Private.
>> TYPE I
>> 200 Switching to Binary mode.
>> CWD Commands
>> 250 Directory successfully changed.
>> TYPE A
>> 200 Switching to ASCII mode.
>> PASV
>> 227 Entering Passive Mode (10,20,3,112,117,87).
>> STOR command.xml
>> 150 Ok to send data.
>>
>> Exception in thread "main" javax.net.ssl.SSLException: Unsupported
>> record version Unknown-48.48
>
> A web search suggests that this occurs when the SSL stream gets out of
> step somehow, and this confuses the decoder.
>
> This may be related to the Java version you are using - have you tried
> with a different one?
> What Java version are you using currently?
>
> Does it happen with multiple servers and multiple files?
> Is there a publicly accessible server that shows the behaviour?
>
>> at
>> com.sun.net.ssl.internal.ssl.InputRecord.readV3Record(InputRecord.java:375)
>> at
>> com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:360)
>> at
>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:782)
>> at
>> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:739)
>> at
>> com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
>> at
>> sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
>> at
>> sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
>> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
>> at java.io.InputStreamReader.read(InputStreamReader.java:167)
>> at java.io.BufferedReader.fill(BufferedReader.java:136)
>> at java.io.BufferedReader.readLine(BufferedReader.java:299)
>> at java.io.BufferedReader.readLine(BufferedReader.java:362)
>> at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294)
>> at org.apache.commons.net.ftp.FTP.getReply(FTP.java:619)
>> at
>> org.apache.commons.net.ftp.FTPClient.completePendingCommand(FTPClient.java:1244)
>> at
>> org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:401)
>>
>>
>> Regards
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
>> For additional commands, e-mail: user-help@commons.apache.org
>>
>>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org
Re: [NET] SSL nsupported,record version
Posted by sebb <se...@gmail.com>.
On 1 December 2010 20:38, Aidan Diffey <ai...@gmail.com> wrote:
> Hello all.
>
> I was wondering if anyone had any idea on what causes the following
> error message when I am trying to connect an FTP client (using
> Common.net FTPSClient) with explicit SSL to a server.
> I can connect
> using FileZilla and FTPES mode correctly.
>
> 220 "Welcome"
> AUTH TLS
> 234 Proceed with negotiation.
> USER ****
> 331 Please specify the password.
> PASS ****
> 230 Login successful.
> OPTS UTF8 ON
> 200 Always in UTF8 mode.
> PBSZ 0
> 200 PBSZ set to 0.
> PROT P
> 200 PROT now Private.
> TYPE I
> 200 Switching to Binary mode.
> CWD Commands
> 250 Directory successfully changed.
> TYPE A
> 200 Switching to ASCII mode.
> PASV
> 227 Entering Passive Mode (10,20,3,112,117,87).
> STOR command.xml
> 150 Ok to send data.
>
> Exception in thread "main" javax.net.ssl.SSLException: Unsupported
> record version Unknown-48.48
A web search suggests that this occurs when the SSL stream gets out of
step somehow, and this confuses the decoder.
This may be related to the Java version you are using - have you tried
with a different one?
What Java version are you using currently?
Does it happen with multiple servers and multiple files?
Is there a publicly accessible server that shows the behaviour?
> at
> com.sun.net.ssl.internal.ssl.InputRecord.readV3Record(InputRecord.java:375)
> at
> com.sun.net.ssl.internal.ssl.InputRecord.read(InputRecord.java:360)
> at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:782)
> at
> com.sun.net.ssl.internal.ssl.SSLSocketImpl.readDataRecord(SSLSocketImpl.java:739)
> at
> com.sun.net.ssl.internal.ssl.AppInputStream.read(AppInputStream.java:75)
> at
> sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
> at
> sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
> at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
> at java.io.InputStreamReader.read(InputStreamReader.java:167)
> at java.io.BufferedReader.fill(BufferedReader.java:136)
> at java.io.BufferedReader.readLine(BufferedReader.java:299)
> at java.io.BufferedReader.readLine(BufferedReader.java:362)
> at org.apache.commons.net.ftp.FTP.__getReply(FTP.java:294)
> at org.apache.commons.net.ftp.FTP.getReply(FTP.java:619)
> at
> org.apache.commons.net.ftp.FTPClient.completePendingCommand(FTPClient.java:1244)
> at
> org.apache.commons.net.ftp.FTPClient.__storeFile(FTPClient.java:401)
>
>
> Regards
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
> For additional commands, e-mail: user-help@commons.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscribe@commons.apache.org
For additional commands, e-mail: user-help@commons.apache.org