Hi friends,

As you know SF won't support TLS 1.0 soon and i have an issue about this.

I have 3 invenroments 'live site', 'staging' and localhost and i checked TLS version on livesite and staging. They support TLS 1.2, 1.1 and 1.0 but i'm not sure what TLS verstion will be used. Can someone help me to resolve my questions ?

1. The highest version will be used. Is it right?
2. Can i check what IP is using TLS 1.0 to connect to SF ?

Thank you so much !