topic Deleting expired certificates in IMP in Collaboration Applications

Deleting expired certificates in IMP

Redash6174183 — Fri, 04 Aug 2023 12:23:33 GMT

Dear team ,

I have multiple selfsigned certificates have been expired and I want to delete them.

what is the impact if any ?

what is the services to be restarted ?

can it be done during working hours ?

Certificates are

cup , cup-ECDSA, cup-trust, cup-xmpp-s2s ,ipsec

Also screen shot is attached

Re: Deleting expired certificates in IMP

b.winter — Fri, 04 Aug 2023 12:53:05 GMT

Hi,
you cannot delete the self-signed certificates of the server. You need to regenerate them.
The easiest way is to regenerate all certs at once and restart the whole server (in a maintenance window).

I think @Roger Kallberg wrote a good forum article about certificates and maybe can provide the link.

Re: Deleting expired certificates in IMP

Roger Kallberg — Fri, 04 Aug 2023 13:18:15 GMT

Here is the article