Best way to renew certs with exchange and pfsense



  • Whats the best way to renew SSL Certs and keep them updated in exchange also? Currently using Let's Encrypt which Expires Every 90 Days.  I know ACME can keep pfsense up to date just wondering how to deploy that updated cert to Exchange unless I do it manually.  I have multiple SSL sites running right now and I change stuff frequently so I was trying to stick with a free cert since Squid can only use 1 cert on the reverse proxy.


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