Manual
Table Of Contents
- Preface
- Introduction
- Process Summary
- Prerequisites
- Run the Service Setup Wizard
- VCS System Configuration
- Routing Configuration
- Pre-search Transforms
- Search Rules
- Task 8: Configuring Transforms
- Task 9: Configuring Local Zone Search Rules
- Task 10: Configuring the Traversal Zone
- Neighboring Between VCS Clusters
- Task 11: Configuring Traversal Zone Search Rules
- Task 12: Configuring the DNS Zone
- Task 13: Configuring DNS Zone Search Rules
- Task 14: Configuring External (Unknown) IP Address Routing
- Endpoint Registration
- System Checks
- Maintenance Routine
- Optional Configuration Tasks
- Appendix 1: Configuration Details
- Appendix 2: DNS Records
- Appendix 3: Firewall and NAT Settings
- Appendix 4: Advanced Network Deployments
- Obtaining Documentation and Submitting a Service Request
- Cisco Legal Information
- Cisco Trademark
Purpose Source Dest. Source IP Source port Transport
protocol
Dest. IP Dest.
port
DNS VCSe DNS
server
192.0.2.2 >=1024 UDP DNS
servers
53
NTP (time sync) VCSe NTP
server
192.0.2.2 123 UDP NTP
servers
123
It is assumed that remote H.323 devices are registering using the Assent protocol. If the devices are registering using
H.460 18/19, see VCS IP Port Usage for Firewall Traversal Deployment Guide or VCS Administrator Guide for port
usage information.
62
Cisco VCS Expressway and VCS Control - Basic Configuration Deployment Guide
Appendix 3: Firewall and NAT Settings