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ColdFusion SFTP and FTPS Secure Connection Failure

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February 15, 2018 07:50:07 PM GMT
<p>I have seen a lot more people asking questions about making SFTP or FTPS secure connections from ColdFusion using the <CFFTP> tag. They are trying to figure out why they cannot make a connection. Often the error is “Algorithm negotiation fail” or “Connection Error”. People are posting their questions on many support forums including Adobes forums and their new ColdFusion Community Portal. This is a problem people are experiencing in ColdFusion 10 and ColdFusion 11. In the last few years […]</p>
<p>The post <a rel="nofollow" href="https://coldfusion.adobe.com/2018/02/coldfusion-sftp-and-ftps-secure-connection-failure/">ColdFusion SFTP and FTPS Secure Connection Failure</a> appeared first on <a rel="nofollow" href="https://coldfusion.adobe.com">ColdFusion</a>.</p>
Labels: Blog, cfftp, CFML Tag/Function, cfml tag/function, ColdFusion, ftp, JSCH, sftp


Update: I had a reason today to test this workaround on ColdFusion 10. It didn't work. I setup a FTP server on one of our servers with TLS 1.2 and setup the proper TLS certificate. I even imported the public certificate in the CF10 Java keystore. All methods failed to make a secure connection over TLS 1.2. This was with ColdFusion 10 fully patched on Java 1.8.0_181.
Comment by Wil Genovese
1258 | September 27, 2018 06:24:52 PM GMT
I tried this solution on my server with no luck. Ended up using WinSCP dll.
Comment by rustasn80726601
1275 | October 06, 2018 07:00:09 AM GMT