Allowing Calls To Ip Addresses Only If They Come From Known Zones - Cisco TelePresence Administrator's Manual

Field
Request must be
authenticated
Mode
Pattern type
Pattern string
Pattern behavior
On successful match
Target zone
State
These search rules ensure that both the E.164 number and full URI are searched for, so that endpoints can
still be reached whether they have registered with an H.323 ID (123abc) or a full URI (123abc@domain).
The first search rule takes any aliases in the format string@domain and transforms them into the format
n
string.
To ensure that any endpoints that have actually registered with an alias in the format string@domain can
n
also still be reached, the lower-priority second search rule places calls to string@domain without
transforming the alias.
Allowing calls to IP addresses only if they come from known
zones
In addition to making calls to aliases, calls can be made to specified IP addresses. To pass on such calls to
the appropriate target zones you must set up search rules with a Mode of Any IP address. To provide extra
security you can set the rule's Source option to All zones. This means that the query is only sent to the
target zone if it originated from any configured zone or the Local Zone.
To achieve the example described above, from the
plan > Search rules > New) set up a search rule as follows:
Field
Rule name
Description
Priority
Source
Request must be
authenticated
Mode
On successful match
Target zone
State
Cisco VCS Administrator Guide (X7.1)
Value
No
Alias pattern match
Regex
(.+)@domain
Leave
Continue
Local Zone
Enabled
Create search rule
Value
IP addresses from known zones
Allow calls to IP addresses only from a known zone
100
All zones
No
Any IP address
Continue
Overseas office
Enabled
Dial plan and call processing
page (VCS configuration > Dial
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