
What do these constants mean? Constant 768 means TLS 1.1 security protocol, and constant value 3072 means TLS 1.2 respectively. Second, add the following code to your Program.Main() function: NET framework from the Microsoft website. Download and install the official software package of. NET framework version installed on the computer. First of all, please make sure you have the latest. The request was aborted: Could not create SSL/TLS secure channel. When you get the following error, this may be also because of the outdated TLS version. Why may you need a newer TLS version? Because some REST or WebService API providers have switched to using TLS v1.2 as a more secure and up-to-date protocol. NET 4.0 only supports TLS v1.0 and there is no standard way of forcing to use never TLS version. Newer versions of OpenSSL contain a workaround SSLOPTLSEXTPADDING which can break IronPort instead. Workaround is to reduce the number of ciphers offered by the client. He also states that he is no expert on windows, but he knows that making the server "normal"įTP would pose a security vulnerability when accessing it from the internet for the aforementioned reasons.Sometimes you need to use SSL/TLS protocol version 1.2 in your existing. Because TLS 1.2 offers more ciphers this mostly happens with TLS 1.2 handshakes, but was also seen with TLS 1.1.

I asked my son about making it compatible with the file explorer app, but he says that he cannot find a way to make the file explorer app "use TLS with explicit SSL". Into is that I wanted to connect to our FTP server using Windows 10's built-in file explorer by adding a network location instead of having to launch filezilla every time I want to access my data. I can use the server too, it's just that I need to use a sideloaded app called "FileZilla FTP Client". He used a linux-based server to set it up -Īnd it works wonderfully for him and all of the other linux-based devices around the house (like android phones and his computer).


My son recently set up what he calls an "internet worthy" FTP server - he said: "By default, FTP does not encrypt usernames, passwords, or data, but by using 'FTPES' you can force all of that to be encrypted".
