- Interworking Between RSVP Capable and RSVP Incapable Networks
- SIP INFO Method for DTMF Tone Generation
- DTMF Events through SIP Signaling
- Negotiation of an Audio Codec from a List of Codecs
- Multicast Music-on-Hold Support on Cisco UBE
- Network-Based Recording Using Cisco UBE
- Dynamic Payload Type Interworking for DTMF and Codec Packets for SIP-to-SIP Calls
- iLBC Support for SIP and H.323
- Configuring RTP Media Loopback for SIP Calls
- Support for Media Flow- Around with SIP Signaling control on CUBE
- Configuring Media Antitrombone
- SIP Ability to Send a SIP Registration Message on a Border Element
- SIP Parameter Modification
- Session Refresh with Reinvites
- SIP Stack Portability
- Interworking of Secure RTP calls for SIP and H.323
- CUBE Support for SRTP-RTP Internetworking
- Configuring RTCP Report Generation
- SIP SRTP Fallback to Nonsecure RTP
- Configuring Support for Interworking Between RSVP Capable and RSVP Incapable Networks
- VoIP for IPv6
- Cisco UBE Mid-call Re-INVITE Consumption
- Interworking Between RSVP Capable and RSVP Incapable Networks
- Support for Software Media Termination Point
- Cisco Unified Communication Trusted Firewall Control
- Cisco Unified Communication Trusted Firewall Control-Version II
- Domain-Based Routing Support on the Cisco UBE
Cisco Unified Communication Trusted Firewall Control-Version II
Cisco Unified Communications Trusted Firewall Control pushes intelligent services onto the network through a Trusted Relay Point (TRP) firewall. TRP is a Cisco IOS service feature, which is similar to the Resource Reservation Protocol (RSVP) agent. Firewall traversal is accomplished using Session Traversal Utilities for NAT (STUN) on a TRP colocated with a Cisco Unified Communications Manager Express (Cisco Unified CME), Cisco Unified Border Element, and Media Termination Points (MTP).
This release introduces the following features:
- Noncolocated firewall for UC SIP trunks
- Support Firewall traversal for Cisco Unified Border Element call flows in which the media flow through the Media Termination Points such as MTP, Transcoder, or Conference bridge with Trust Relay Point (TRP) enabled.
- Firewall traversal for additional Cisco Unified Border Element call flows using STUN.
Finding Feature Information
Your software release may not support all the features documented in this module. For the latest feature information and caveats, see the release notes for your platform and software release. To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the Feature Information Table at the end of this document.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To access Cisco Feature Navigator, go to www.cisco.com/go/cfn. An account on Cisco.com is not required.
Prerequisites for Cisco Unified Communication Trusted Firewall Control-Version II
Cisco Unified Border Element
- Cisco IOS Release 15.0(1)T or a later release must be installed and running on your Cisco Unified Border Element.
Cisco Unified Border Element (Enterprise)
- Cisco IOS XE Release 3.3S or a later release must be installed and running on your Cisco ASR 1000 Series Router.
Configuring Cisco Unified Communication Trusted Firewall Control-Version II
To enable this feature, see the "Cisco Unified Communications Trusted Firewall Control-Version II" feature guide.
Detailed command information for the stun flowdata catlife command is located in the Cisco IOS Voice Command Reference.
Feature Information for Cisco Unified Communication Trusted Firewall Control-Version II
The following table provides release information about the feature or features described in this module. This table lists only the software release that introduced support for a given feature in a given software release train. Unless noted otherwise, subsequent releases of that software release train also support that feature.
Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To access Cisco Feature Navigator, go to www.cisco.com/go/cfn. An account on Cisco.com is not required.
| Table 1 | Feature Information for Cisco Unified Communication Trusted Firewall Control-Version II |
| Feature Name |
Releases |
Feature Information |
|---|---|---|
| Cisco Unified Communication Trusted Firewall Control-Version II |
15.0(1)T |
Cisco Unified Communications Trusted Firewall Control pushes intelligent services into the network through Trust Relay Point (TRP). The following command was introduced: stun flowdata catlife. |
| Table 2 | Feature Information for Cisco Unified Communication Trusted Firewall Control-Version II |
| Feature Name |
Releases |
Feature Information |
|---|---|---|
| Cisco Unified Communication Trusted Firewall Control-Version II |
Cisco IOS XE Release 3.3S |
Cisco Unified Communications Trusted Firewall Control pushes intelligent services into the network through Trust Relay Point (TRP). The following command was introduced: stun flowdata catlife. |
Cisco and the Cisco Logo are trademarks of Cisco Systems, Inc. and/or its affiliates in the U.S. and other countries. A listing of Cisco's trademarks can be found at www.cisco.com/go/trademarks. Third party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1005R)
Any Internet Protocol (IP) addresses and phone numbers used in this document are not intended to be actual addresses and phone numbers. Any examples, command display output, network topology diagrams, and other figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses or phone numbers in illustrative content is unintentional and coincidental.
Feedback