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BI SFTP connection no longer working due to Key Exchange Algorithm Deprecation

JEngalan

One of our SFTP delivery configuration in Oracle BI Publisher has stopped working due to deprecation of diffie-hellman-group14-sha1 SSH Kexs on the target server.

Error message: Could not establish connection. oracle.xdo.delivery.ssh2.SshException: Timeout waiting for response from server

As per Oracle docs, https://support.oracle.com/epmos/faces/DocumentDisplay?parent=SrDetailText&sourceId=3-38028203491&id=2462380.1

the following later versions of Key Exchange methods are already supported:

diffie-hellman-group1-sha1
diffie-hellman-group14-sha1
diffie-hellman-group-exchange-sha1
diffie-hellman-group-exchange-sha256
diffie-hellman-group14-sha256
diffie-hellman-group16-sha512
diffie-hellman-group18-sha512

How can we configure our SSH connection to ensure the newer versions of key exchange method are used?

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Accepted answers

JEngalan

Thanks @Mallikarjuna Kuppauru-Oracle

I've now raised this with the OTBI team as advised.

BI SFTP connection no longer working due to Key Exchange Algorithm Deprecation — oracle-products

All comments

Mallikarjuna Kuppauru-Oracle

Hi @JEngalan

This is an Old MOS km Article , can you please let me know are you using - onprem version or cloud version of BIP. if its cloud version which part of product are you using?