Cisco Cisco Expressway Maintenance Manual
Configuring the Registration Deny List
The Registration Deny List page (Configuration > Registration > Deny List) shows the endpoint aliases and alias
patterns that are not allowed to register with the Expressway. Only one of an endpoint's aliases needs to match an
entry in the Deny List for the registration to be denied.
patterns that are not allowed to register with the Expressway. Only one of an endpoint's aliases needs to match an
entry in the Deny List for the registration to be denied.
page.
The configurable options are:
Field
Description
Usage tips
Description An optional free-form description
of the entry.
Pattern
type
type
The way in which the Pattern
string must match the alias.
Options are:
string must match the alias.
Options are:
Exact: the alias must match the
pattern string exactly.
pattern string exactly.
Prefix: the alias must begin with
the pattern string.
the pattern string.
Suffix: the alias must end with the
pattern string.
pattern string.
Regex: the pattern string is a
.
tool (Maintenance > Tools > Check
pattern).
Pattern
string
string
The pattern against which an alias
is compared.
is compared.
Configuring Registration Policy to Use an External Service
To configure Registration Policy to refer all registration restriction policy decisions out to an external service:
1.
Go to Configuration > Registration > Configuration.
2.
Select a Restriction policy of Policy service.
3.
Configure the fields as follows:
Field
Description
Usage tips
Protocol
The protocol used to connect to the policy
service.
service.
The default is HTTPS.
The Expressway automatically supports
HTTP to HTTPS redirection when
communicating with the policy service
server.
HTTP to HTTPS redirection when
communicating with the policy service
server.
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Cisco Expressway Administrator Guide
Registration Control