BryTack

Thank you. This is very useful. Nice to know I'm heading in the correct direction. Likely to see how far I get get later today. Many thanks Bryan

As this is the only reference I can find to Indy and TLS v1.3, keen to see if I can get this working. A few questions if I may... I have Indy 10.6.2.0 - is Indy 10.6.2.5520 different? Or just a rebuild? If different, where can I get? #299 states "Only IdCTypes.pas and IdGlobal.pas are modified (the last files in the diff): I added some more types" So do I just need into download and include these? Any other libraries need to be included? Are there any examples showing how to setup/use v1.3? And ,,, If not this approach .. are there alternatives to upgrading a working (TLS v1.2) coder to use TLSv1.3 Thank you in advance Bryan