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I'm using ssh tunnel for getting data from a mysql-server via adodb. With the old library ChilkatSSh Version 9.4.1 all is running perfectly.

For testing I changed to ChilkatAx-9.5.0-win32.dll. Therefor I had to change some parts in the source: The new one needs an explicit lngSuccess = sshTunnel.Connect(strSshHostname, lngSshPort) and KeyFile-Authentification is done by lngSuccess = sshTunnel.AuthenticatePk(strSshLogin, sshKey)

The old one uses properties: sshTunnel.SshHostname = "xxx.com" sshTunnel.SshPort = 22 sshTunnel.SshLogin = "username" and Authentification is done by lngSuccess = sshTunnel.SetSshAuthenticationKey(sshKey)

After
lngSuccess = sshTunnel.BeginAccepting(lngListenPort) (thats identical for both the new and the old lib) I connect the DB via adodb.

I have no differences in DB-handling-code, but the new lib hangs when the amount of data exceeds a level. Then I tested the tunnel with heidi, connection to the DB is no problem, I can retreive the table-list, but when the result of the query exceeds a certain level, heidi is hanging up. E.g. the query Select * From Articles Limit 100 is running fine, Select * From Articles Limit 1000 is hanging up.

The only difference is the lib I'm using.

Is it a bug?

asked Feb 17 '16 at 10:11

waltergrund's gravatar image

waltergrund
1


Here's the new build that should fix it (finally)

32-bit Download: http://www.chilkatsoft.com/download/preRelease/ChilkatAx-9.5.0-win32.zip
64-bit Download: http://www.chilkatsoft.com/download/preRelease/ChilkatAx-9.5.0-x64.zip

If a build for a different programming language / operating system is needed, please let me know. Of course.. if any trouble is found, please let me know..

link

answered Feb 19 '16 at 16:42

chilkat's gravatar image

chilkat ♦♦
12.4k316361453

I'm investigating the problem...

link

answered Feb 18 '16 at 14:18

chilkat's gravatar image

chilkat ♦♦
12.4k316361453

PS> I can reproduce the problem and this is top priority. I will be fixed soon. (Once a problem is reproducible, it should be fixable..)

I'll post here once it's ready.

link

answered Feb 19 '16 at 09:28

chilkat's gravatar image

chilkat ♦♦
12.4k316361453

The problem is solved. I should be able to get builds together in the next 3 hours..

link

answered Feb 19 '16 at 15:24

chilkat's gravatar image

chilkat ♦♦
12.4k316361453

thanks, now it's running.

only for my knowledge: what was the cause of the problem?

link

answered Feb 20 '16 at 11:22

waltergrund's gravatar image

waltergrund
1

I have been running into same problem with the .Net client. When 327680 bytes are transferred the connection hangs and sends no more. I am using the latest assembles from Dec 29th. Is it possible to get the fix for .Net 4.5, 4.5.1 and 4.5.2 as well?

Thanks,

Andy

link

answered Feb 23 '16 at 23:14

AndyFarlie's gravatar image

AndyFarlie
1

This new build has the fix:

32-bit Download: http://www.chilkatsoft.com/download/preRelease/ChilkatDotNet45-9.5.0-win32.zip
64-bit Download: http://www.chilkatsoft.com/download/preRelease/ChilkatDotNet45-9.5.0-x64.zip

The problem had to do with internal SSH transport windows/flow-control..

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answered Feb 24 '16 at 08:07

chilkat's gravatar image

chilkat ♦♦
12.4k316361453

Thank you very much. That was the solution.

link

answered Feb 24 '16 at 11:56

AndyFarlie's gravatar image

AndyFarlie
1

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Asked: Feb 17 '16 at 10:11

Seen: 926 times

Last updated: Feb 24 '16 at 11:56

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