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Cisco ASA 5500 Series Configuration Guide using ASDM
OL-20339-01
Chapter 44 Configuring the TLS Proxy for Encrypted Voice Inspection
CTL Provider
Add/Edit CTL Provider
The Add/Edit CTL Provider dialog box lets you define the parameters for the CTL Provider.
Fields
• CTL Provider Name—Specifies the CTL Provider name.
• Certificate to be Exported—Specifies the certificate to be exported to the client.
–
Certificate Name—Specifies the name of the certificate to be exported to the client.
–
Manage—Manages identity certificates.
• Client Details—Specifies the clients allowed to connect.
–
Client to be Added—Specifies the client interface and IP address to add to the client list.
Interface—Specifies client interface.
IP Address—Specifies the client IP address.
Add—Adds the new client to the client list.
Delete—Deletes the selected client from the client list.
• More Options—Specifies the available and active algorithms to be announced or matched during the
TLS handshake.
–
Parse the CTL file provided by the CTL Client and install trustpoints—Trustpoints installed by
this option have names prefixed with “_internal_CTL_.” If disabled, each Call Manager server
and CAPF certificate must be manually imported and installed.
–
Port Number—Specifies the port to which the CTL provider listens. The port must be the same
as the one listened to by the CallManager servers in the cluster (as configured under Enterprise
Parameters on the CallManager administration page). The default is 2444.
–
Authentication—Specifies the username and password that the client authenticates with the
provider.
Username—Client username.
Password—Client password.
Confirm Password—Client password.
Modes
The following table shows the modes in which this feature is available:
Firewall Mode Security Context
Routed Transparent Single
Multiple
Context System
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