Manuals
/
Brands
/
Computer Equipment
/
Server
/
Snom
/
Computer Equipment
/
Server
Snom
4S
- page 64
1
64
68
68
Download
68 pages, 2.19 Mb
64 • SNMP
[
S N O M
4S NAT F
I L T E R
]
6.
Contents
Main
snom 4S NAT Filter Version 2.11
Table of Contents
1 Overview ..........................................................5
2 Architecture .....................................................9
3 Installation .....................................................23
4 Conguration ..................................................31
5. Web Server Integration ..................................51
6. SNMP ..............................................................61
7 Checklist for Installation ................................65
1 Overview
1.1 Applications
1.2 Features
Page
Page
2 Architecture
2.1 The NAT Filter and SIP
2.2 NAT
2.2.1 How does NAT work?
2.2.2 Symmetrical RTP
2.2.3 Signalling SIP
2.2.4 Media RTP
2.2.5 Classication of User Agents
2.2.6 Probing Media Paths
2.2.7 The Role of the NAT Filter
2.2.8 Optimizing the Media Path for Symmetrical NAT
2.3 SBC Behaviour
2.3.1 Registering
2.3.3 RTP Relay
Page
2.4 Scaling and Redundancy
2.5 Detecting the right NAT Filter
2.6 Requirements on User Agents
2.6.1 Non NAT-Aware User Agents
2.6.2 STUN/ICE-Aware User Agents
2.7 Dening the Maximum Session Time
Page
3 Installation
3.1 Windows
Page
Page
Page
Page
3.2 Linux
Page
Page
4 Conguration
Page
Page
4.3.2 Preparing Recovery
4.3.3 General Outound Proxy
4.3.4 Media Ports
4.3.5 Port Budgets
4.3.6 Media Relay
4.3.7 Controlling Routing
4.3.8 Multiple 2xx Handling
4.3.9 Challenging
4.3.10 Trusted Addresses
4.3.11 Maximum Packet Size
4.3.12 Silence Suppression
4.3.13 Connection Oriented Media
4.3.14 Removing Headers
4.3.15 Codec Control
4.3.16 Web Server Integration
4.3.17 CLIR Addresses
4.4 Timeout Settings
4.4.1 Register Timeouts
4.4.2 Call Timeouts
4.5 Security Settings
Page
4.6 Outbound Proxy List
4.7 System Information
4.8 Server Log
4.9 Trace
4.10 Call History
4.11 Current Ports
4.12 Currently Handled UA
4.13 Memory Statistics
Page
5. Web Server Integration
5.1 Interface to the Web Server
5.2 Authentication
Page
Page
5.3 Registration
5.4 Call Initiation
Page
5.5 Call Termination
Page
Page
6. SNMP
6.1 Setup of the SBC
6.2 Setup of the Tools
6.3. Available OID
Page
Page
7 Checklist for Installation
7.
6.1 Linux
6.2 Windows
7.
Readers Feedback