RUGGEDCOM ROX II
User Guide
Chapter 4
System Administration
Viewing the Status of a Certificate 209
If no certificates have been configured, add certificates as needed. For more information, refer to Section 4.7.4.3,
“Adding a Certificate”.
Section 4.7.4.2
Viewing the Status of a Certificate
To view the status of a certificate, navigate to security » crypto » certificate » {name}, where {name} is the
name of the certificate. The Certificate Status form appears.
Figure 222: Certificate Status Form
1. Issuer 2. Subject 3. Not Before 4. Not After
This table provides the following information:
Parameter Description
issuer
subject
Not Before Synopsis: The date-and-time type is a profile of the ISO 8601 standard for representation
of dates and times using the Gregorian calendar. The profile is defined by the date-time
production in Section 5.6 of RFC 3339. The date-and-time type is compatible with the
dateTime XML schema type with the following notable exceptions: (a) The date-and-time
type does not allow negative years. (b) The date-and-time time-offset -00:00 indicates an
unknown time zone (see RFC 3339) while -00:00 and +00:00 and Z all represent the same
time zone in dateTime. (c) The canonical format (see below) of data-and-time values differs
from the canonical format used by the dateTime XML schema type, which requires all times
to be in UTC using the time-offset 'Z'. This type is not equivalent to the DateAndTime textual
convention of the SMIv2 since RFC 3339 uses a different separator between full-date and
full-time and provides higher resolution of time-secfrac. The canonical format for date-and-
time values with a known time zone uses a numeric time zone offset that is calculated using
the device's configured known offset to UTC time. A change of the device's offset to UTC
time will cause date-and-time values to change accordingly. Such changes might happen
periodically in case a server follows automatically daylight saving time (DST) time zone
offset changes. The canonical format for date-and-time values with an unknown time zone
(usually referring to the notion of local time) uses the time-offset -00:00.
This certificate is not valid before this date.
Not After Synopsis: The date-and-time type is a profile of the ISO 8601 standard for representation
of dates and times using the Gregorian calendar. The profile is defined by the date-time
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