AudioCodes MP-20 Series - Security Concerns and Measures

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User's Manual 230 Document #: LTRT-50614

MP-20x Multimedia Home Gateway

14.4.3.4 Security Concerns and Measures

Since SNMP allows write-access to configuration parameters, it is important to protect this

interface. The following security measures are available:

 A community string (password) can be defined for read-only access and for read/write

access.

 It is possible to limit access to SNMP to a trusted peer (single IP address or a range of

addresses).

 SNMPv3 provides an significant security improvement over SNMPv1/2. Version 2.8.0

will support SNMPv3 and will allow the service provider to configure SNMPv3 security

parameters.

Main Page

Default Chapter3
- Table of Contents3
- Abbreviations and Terminology15
- Customer Support15
- Documentation Feedback16
1 Introduction17
- Figure 1-1: Rear Panel MP-20Xb Models17
- Table 1-1: MP-20X Models17
2 Cabling the MP-20X Telephone Adapter19
- Figure 2-1: Cabling the Device (Example Using MP-204B)19
- Table 2-1: MP-204B Leds Description20
3 Setting up a Network Connection21
- Defining Your Pc's Network Connection21
- Configuring the MP-20X's Network Connection23
4 Device Quick Setup33
- Preparing Initial Configuration33
- Figure 4-1: Login Screen33
- Table 4-1: Login Parameters Description33
- Configuring SIP Signaling Protocol34
- Figure 4-2: Signaling Protocol34
- Figure 4-3: Line Settings34
- Figure 4-4: Line Settings35
5 Getting Started with the Web Interface37
- Logging into the Web Interface37
- Figure 5-1: Login Screen37
- Menu Bar Description38
- Table 5-1: Menu Description38
- Managing Tables41
- Figure 5-2: Typical Table Structure41
- Table 5-2: Table Action Icons Description41
- Configuring Users42
- Set Commands54
- Associated Elements55
- Logging out the Web Interface60
- Figure 5-14: Advanced - Protocols - Edit Service60
- Figure 5-15: Advanced - Protocols - Edit Service - Server Ports60
6 Viewing a Graphical Display of the Device's Network61
- Figure 6-1: Map View Screen61
- Table 6-1: Map View Icon Description62
7 Configuring Computers for Connecting to Device's Network63
- Wired Computers63
8 Setting up Your Device65
- Setting up an Internet Connection Using the Web Interface65
  - Figure 8-1: Internet Connection65
  - WAN Ethernet66
- Using the Automatic Dialer for Internet Connection70
9 Configuring Voip Parameters73
- Configuring the SIP Signaling Protocol74
  - Figure 9-1: Signaling Protocol Tab Screen74
  - Table 9-1: Signaling Protocol Tab Parameters Description74
  - Configuring Proxy Redundancy79
  - Figure 9-2: Configuring Proxy Redundancy80
- Configuring Dialing Parameters82
  - Figure 9-3: Dialing Tab Screen82
  - Table 9-2: Dialing Tab Parameters Description83
  - Syntax for Digit Maps and Dial Plans86
  - Table 9-3: Dial Plan (for Left of '=' Sign) and Digit Map Syntax86
  - Table 9-4: Digit Map Example87
- Configuring Media Streaming88
  - Figure 9-4: Media Streaming Tab Screen88
  - Configuring Codecs89
- Configuring Voice and Fax91
- Figure 9-5: Voice and Fax Tab Screen91
- Table 9-6: Voice and Fax Tab Parameters Description91
- Configuring Supplementary Services96
- Figure 9-6: Services Tab Screen96
- Table 9-7: Services Tab Parameters Description97
- Voice Menu Guidance100
  - Configuring Voice Menu100
- Configuring Micro PBX Line Settings102
- Figure 9-7: Line Settings Tab Screen102
- Figure 9-8: Line Settings Screen for a New Line103
- Configuring Line Extensions105
- Figure 9-9: Extension Settings Tab Screen105
- Figure 9-10: Extension Settings Screen105
- Configuring Speed Dialing107
- Figure 9-11: Speed Dial Tab Screen107
- Figure 9-12: Speed Dial Settings Screen (Proxy Destination)107
- Figure 9-13: Speed Dial Settings Screen (Local Line Destination)108
- Figure 9-14: Speed Dial Settings Screen (Direct Call Destination)108
- Enabling Polarity Reversal109
- Figure 9-15: Telephone Interface Tab Screen109
10 Making Voip Calls with Your Analog Telephones111
- Making a Call111
- Answering a Waiting Call111
- Putting a Call on Hold112
- Transferring a Call112
- Forwarding Calls to Another Phone113
- Establishing a 3-Way Conference Call114
11 Quality of Service115
- Qos Wizard116
- Figure 11-1: Qos Wizard Tab Screen116
- Configuring Traffic Shaping117
- Configuring Traffic Priority123
- Figure 11-7: Traffic Priority Screen124
- Figure 11-8: Add Traffic Priority Rule Screen125
- Configuring DSCP Mapping127
- Figure 11-10: Edit DSCP Settings128
- Configuring 802.1P Mapping129
- Configuring Class Statistics130
- Configuring Basic Voip Qos Example131
- Figure 11-14: Qos - Edit Device Traffic Shaping - Submitting the Configuration132
12 Network Connections133
- Configuring a WAN Connection133
  - Figure 12-1: Network Connections Screen134
  - WAN Ethernet Connections135
- LAN Connection147
  - LAN Ethernet147
- WAN Connection151
- VLAN Settings162
- LAN-WAN Bridge Settings170
13 Add-On Servers and Disk Management175
- External File Server175
  - Automatic File Sharing176
  - Figure 13-3: User Screen177
- Print Server178
14 Remote Device Management201
- Overview201
- Enabling Remote Management206
- Figure 14-2: Remote Administration Screen207
- Securing Remote Management with Certificates209
- Figure 14-4: Create Self Signed X509 Certificate Screen210
- Figure 14-7: File Download Window211
- Figure 14-9: Ca's Certificates212
- Remote Configuration and Management Interfaces213
- Wanipconnection.I.stats224
15 Security237
- General Security Level Settings238
- Table 15-1: Behavior for the Three Security Levels239
- Configuring Access Control240
- Configuring Port Forwarding242
- Figure 15-5: Port Forwarding Screen243
- Figure 15-8: Specifying Public IP Address244
- Figure 15-9: Select Check Box of Port Forwarding Rule (Active)245
- Configuring a DMZ Host246
- Configuring Port Triggering247
- Figure 15-12: Adding Port Triggering Rules248
- Figure 15-15: Edit Service Opened Ports249
- Configuring Website Restrictions250
- Figure 15-19: Add a Specific Host251
- Configuring NAT253
- Figure 15-23: Adding NAT/NAPT Rule254
- Viewing Current Connections256
- Configuring Advanced Filtering257
- Figure 15-26: Add Advanced Filter258
- Figure 15-27: Add a Specific Host259
- Viewing the Security Log261
- Figure 15-30: Security Log Settings262
16 Advanced Networking Features265
- IP Address Distribution265
- Configuring a DNS Server271
- Configuring Dynamic DNS273
- Figure 16-10: Personal Domain Name (Dynamic DNS) - Adding274
- Configuring Routing Rules276
  - Managing Routing Table Rules277
  - Configuring Routing Protocols278
- Enabling Pppoe Relay279
- Selecting Regional Settings for Analog Lines280
- Installation Wizard281
17 Home Media283
- Universal Plug and Play283
18 Configuring the Device for Packetsmart289
- Configuring Packetsmart through the Web Interface289
- Figure 18-2: Packetsmart Configuration290
- Table 18-1: Packetsmart Configuration Parameters Description291
- Configuring Packetsmart through the CLI292
- Accessing the Packetsmart Web Portal293
- Figure 18-4: Packetsmart Web Portal – Selecting the Device294
19 Media Sharing295
- Share Music, Pictures and Video on My Local Network296
- Automatically Share Media in All Folders297
- Figure 19-4: Shared Partitions298
20 Maintenance299
- Enabling the Feature Key299
- Figure 20-2: Reboot Screen300
- Viewing the Device Software Version301
- Configuring Date and Time302
- Figure 20-5: Daylight Saving Time303
- Figure 20-7: Time Server Settings Screen304
- Configuration File305
- Firmware Upgrade314
- Configuring System Settings320
- Rebooting the Device323
- Restoring Factory Settings324
21 Diagnostics and Performance Monitoring325
- Running Diagnostics325
- Running Debug328
- System Monitoring337
A Technical Specifications343
- Device Gateway Specifications343
Table A-1: MP-20X Telephone Adapter Software Specifications343

AudioCodes MP-20 Series - Security Concerns and Measures

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