fstTLS11
fstTLS11 = 4
Example
function UsesDeprecatedTLS11(const Value: TvxSSLClientType): Boolean;
begin
Result := Value = fstTLS11;
end;
Usage
fstTLS11 selects Velox's TLS 1.1 method, which is deprecated and should remain only for an explicitly governed legacy peer.
Additional Technical Info
fstTLS11 is ordinal 4 of TvxSSLClientType and maps directly to sslvTLSv1_1. Legacy fstTLS1_1 is normalized to this member in Setup/Transport transfer paths, despite that legacy member's direct array entry being TLS 1.2.
TLS 1.1 is deprecated. Do not select it for new work; record the peer/deadline/compensating controls where temporarily unavoidable and migrate to TLS 1.2 or a separately implemented/verified newer protocol.
The example only detects legacy configuration and was source-reviewed; no TLS/network/certificate/runtime/image test ran.
External references
Created 2026-07-15