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Cisco ASA Series CLI Configuration Guide
Chapter 1 Configuring the Cisco Phone Proxy
Configuring the Phone Proxy
•
Creating the TLS Proxy for a Mixed-mode Cisco UCM Cluster, page 1-21
•
Creating the Media Termination Instance, page 1-23
•
Creating the Phone Proxy Instance, page 1-24
•
Enabling the Phone Proxy with SIP and Skinny Inspection, page 1-26
•
Configuring Linksys Routers with UDP Port Forwarding for the Phone Proxy, page 1-27
Task Flow for Configuring the Phone Proxy in a Non-secure Cisco UCM
Cluster
Follow these tasks to configure the phone proxy in a Non-secure Cisco UCM Cluster:
Step 1
Create trustpoints and generate certificates for each entity in the network (Cisco UCM, Cisco UCM and
TFTP, TFTP server, CAPF) that the IP phone must trust. The certificates are used in creating the CTL
file. See
Creating Trustpoints and Generating Certificates, page 1-18
Note
Before you create the trustpoints and generate certificates, you must have imported the required
certificates, which are stored on the Cisco UCM. See
Certificates from the Cisco UCM, page 1-7
and
Importing Certificates from the Cisco UCM, page 1-15
Step 2
Create the CTL file for the phone proxy. See
Creating the CTL File, page 1-19
.
Step 3
Create the TLS proxy instance. See
Creating the TLS Proxy Instance for a Non-secure Cisco UCM
.
Step 4
Create the media termination instance for the phone proxy. See
Creating the Media Termination
Step 5
Create the phone proxy instance. See
Creating the Phone Proxy Instance, page 1-24
Step 6
Enable the phone proxy y with SIP and Skinny inspection. See
Enabling the Phone Proxy with SIP and
Importing Certificates from the Cisco UCM
For the TLS proxy used by the phone proxy to complete the TLS handshake successfully, it needs to
verify the certificates from the IP phone (and the Cisco UCM if doing TLS with Cisco UCM). To validate
the IP phone certificate, we need the CA Manufacturer certificate which is stored on the Cisco UCM.
Follow these steps to import the CA Manufacturer certificate to the ASA.
Step 1
Go to the Cisco UCM Operating System Administration web page.
Step 2
Choose
Security
>
Certificate Management
.
Summary of Contents for 5505 - ASA Firewall Edition Bundle
Page 28: ...Glossary GL 24 Cisco ASA Series CLI Configuration Guide ...
Page 61: ...P A R T 1 Getting Started with the ASA ...
Page 62: ......
Page 219: ...P A R T 2 Configuring High Availability and Scalability ...
Page 220: ......
Page 403: ...P A R T 2 Configuring Interfaces ...
Page 404: ......
Page 499: ...P A R T 2 Configuring Basic Settings ...
Page 500: ......
Page 533: ...P A R T 2 Configuring Objects and Access Lists ...
Page 534: ......
Page 601: ...P A R T 2 Configuring IP Routing ...
Page 602: ......
Page 745: ...P A R T 2 Configuring Network Address Translation ...
Page 746: ......
Page 845: ...P A R T 2 Configuring AAA Servers and the Local Database ...
Page 846: ......
Page 981: ...P A R T 2 Configuring Access Control ...
Page 982: ......
Page 1061: ...P A R T 2 Configuring Service Policies Using the Modular Policy Framework ...
Page 1062: ......
Page 1093: ...P A R T 2 Configuring Application Inspection ...
Page 1094: ......
Page 1191: ...P A R T 2 Configuring Unified Communications ...
Page 1192: ......
Page 1333: ...P A R T 2 Configuring Connection Settings and QoS ...
Page 1334: ......
Page 1379: ...P A R T 2 Configuring Advanced Network Protection ...
Page 1380: ......
Page 1475: ...P A R T 2 Configuring Modules ...
Page 1476: ......
Page 1549: ...P A R T 2 Configuring VPN ...
Page 1550: ......
Page 1965: ...P A R T 2 Configuring Logging SNMP and Smart Call Home ...
Page 1966: ......
Page 2059: ...P A R T 2 System Administration ...
Page 2060: ......
Page 2098: ...1 8 Cisco ASA Series CLI Configuration Guide Chapter 1 Troubleshooting Viewing the Coredump ...
Page 2099: ...P A R T 2 Reference ...
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