Nuno Miguel Neves wrote:
OK. After thinking, the scenario is roughly this:

I have an offline CA machine.
I have a "major" RA Server (n.1)
Then I have 7 different "minor" RA Servers (n.2 to n.8).

I want each "minor" server to have a local database and no knowledge of the others.

Than I want "major" RA server to have a local DB, but be able to import and export data to/from the other RA. Mainly, if the RA Operator on RA fails to accept a request, I will "learn" about it at RA n.1 and sign it there.

Also, RA Server n.1 exchanges data with the other RA, and then it is the only one to exchange data to the CA.
Is this possible?

Yes, this was the idea behind the dataexchange. The problem is the idea of the failing RA operator because there must be a state when the request will be exported. There are two solutions for this problem:


1. The local operator remove the request and you export deleted requests too. On the major RA you can renew and handle the request. The major problem is that this renewal is a little bit poblematical because the key of a renewed request is not checked.

2. You access the problematical request on the minor RA.

Can you give some help in configuring each one in this setup?

Yes, first you must know at which state you want to export a request and at which state it should be handled on which node. A request can have the following states:


NEW
RENEW
PENDING
APPROVED
ARCHIVED
DELETED

You need the following configuration for the solutions:

1.

CA CSR enrollment:       ARCHIVED DELETED
CA CSR receiving:        APPROVED DELETED
major RA CSR enrollment: ARCHIVED DELETED
major RA CSR uploading:  APPROVED DELETED
major RA CSR receiving:  APPROVED DELETED
major RA CSR downloading:ARCHIVED DELETED
minor RA CSR uploading   APPROVED DELETED
minor RA CSR downloading:ARCHIVED DELETED

2.

CA CSR enrollment:       ARCHIVED DELETED
CA CSR receiving:        APPROVED
major RA CSR enrollment: ARCHIVED DELETED
major RA CSR uploading:  APPROVED
major RA CSR receiving:  APPROVED
major RA CSR downloading:ARCHIVED DELETED
minor RA CSR uploading   APPROVED
minor RA CSR downloading:ARCHIVED DELETED

I would recommend the second solution. The central RA is only a collector in this case.

Michael
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Michael Bell                   Email: [EMAIL PROTECTED]
ZE Computer- und Medienservice            Tel.: +49 (0)30-2093 2482
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Humboldt-University of Berlin
Unter den Linden 6
10099 Berlin                   Email (private): [EMAIL PROTECTED]
Germany                                       http://www.openca.org



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