Protocols / HttpsClient / RootCertServer Value
If one of the servers referred by the URL Configvalues (i.e. Protocols.HttpsClient.AuthUrl(0) ) uses HTTPS/TLS with a custom root certificate, provide the root certificates here.
You need to split the DER-encoded root certificate into chunks of not more than 120 bytes in size. Then assign every RootCertServer(x) array entry one of these chunks. At last ensure that the array entry following the last certificate chunk is unused to indicate the end of the certificate.
You may concatenate multiple root certificates in the method as described above (ensuring that there is always exactly one unused array entry). The IF Converter will automaticially select the right root certificate when connecting to a HTTPS URL.
Properties
- Value ID: 0x0128/0x20 - 0x51
Format
Name | Type/Size | Description |
---|---|---|
CertPart | Raw data (until end of frame) | Part of the root certificate for the server, 120 bytes maximum |