Avaya J169 Installing And Administering page 56

Administering your phone
Parameter
OCSP_ACCEPT_UNK
OCSP_ENABLED
OCSP_URI_PREF
May 2018
Value
1
1
1
Installing and Administering Avaya J169/J179 IP Phone H.323
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Description
MCIPADD for H.323 over TLS
signaling.
Specifies whether a certificate is
authenticated even if its
revocation status cannot be
determined. Valid values are: 0 to
1.
Specifies whether OCSP is used
to verify the revocation status of
the certificates.
Valid values are:
• 0: OCSP is not used.
• 1: OCSP is used to check the
revocation status for the
certificates presented by peers
for any TLS connection. For
example, HTTPS, 802.1x with
EAP-TLS, SLA Mon agent,
IPSec VPN, or SSO.
Note:
H.323 over TLS, Backup/
restore, and file downloads
are the only applications
supported in the secured
mode. 802.1x EAP-TLS,
SLA Mon, IPsec, VPN, and
SSO are not supported.
OCSP responder URI can either
be obtained from the certificate
presented by the server, or can
be locally configured on the
phone in OCSP_URI.
OCSP_URI_PREF specifies the
preference between the two
sources.
Valid values are:
• 1: OCSP_URI_PREF is used first
and then the value from the
OCSP field of the Authority
Information Access (AIA)
extension of the certificate is
checked.
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