18.104.22.168 SLC Expiry
The SLC grants the server the right to issue certificates and licenses by way of the ISSUE RIGHT inside the WORK element of the certificate. The ISSUE RIGHT has a RANGETIME condition that specifies the range during which the SLC can be used for issuing certificates and licenses. Outside this range, the server SHOULD NOT issue certificates or licenses because those licenses and certificates will be invalid.
If the RANGETIME on the ISSUE RIGHT expires, the server MUST have its SLC reissued to continue functioning. To have the SLC reissued, the server repeats the behavior specified in 3.1.3.