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Caused by: com.enterprisedt.net.j2ssh.transport.kex.KeyExchangeException: No suitable key exchange algorithm could be agreed.

we are receiving the following error when we process transactions

we use the following jars

edtftpj-pro-3.9.0.1.jar

edtftpj-pro-license.jar

Please assist

1 Answer

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Best answer

I am not surprised. The version you are using is so old that due to so many applied security updates to ciphers and algorithms, your version from 2011 (12 years old) is now unable to use the outdated key exchange algorithms. Please see here, and perform an upgrade to the latest version. If this does not resolve your issue, please let us know. 

 

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