See below for details on the CSP Certificate Enrollment Gateway support for EST (Enrollment over Secure Transport).

EST version supported by CSP Certificate Enrollment Gateway

CSP Certificate Enrollment Gateway supports the EST standard described in:

https://datatracker.ietf.org/doc/html/rfc7030

EST clients tested with CSP Certificate Enrollment Gateway

The CSP Certificate Enrollment Gateway support for EST has been tested with the following clients.

Client

URL

Comments

​LibEST 3.2.0

https://github.com/deviance/libest/tree/feature/opensslv3-compat

Requires compiling Uriparser-0.9.8 (https://github.com/uriparser/uriparser) before compiling and building LibEST.

GlobalSign EST client 1.0.6

https://github.com/globalsign/est 

Load balancer support for EST enrollment with CSP Certificate Enrollment Gateway

EST enrollment with CSP Certificate Enrollment Gateway supports high availability with the following load-balancing layers.

Load balancing layer

Supported

​2

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3

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4

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7

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