AudioCodes Mediant 600 User Manual page 5

User's Manual
11 Network ............................................................................................................ 109
11.1 Ethernet Interface Configuration .......................................................................... 109
11.2 Ethernet Interface Redundancy ........................................................................... 109
11.3 Configuring IP Network Interfaces ....................................................................... 110
11.3.1 Assigning NTP Services to Application Types ......................................................115
11.3.2 Multiple Interface Table Configuration Rules.........................................................115
11.3.3 Troubleshooting the Multiple Interface Table ........................................................116
11.3.4 Networking Configuration Examples .....................................................................117
11.3.4.1 One VoIP Interface for All Applications ................................................. 117
11.3.4.2 VoIP Interface per Application Type ...................................................... 117
11.3.4.3 VoIP Interfaces for Combined Application Types ................................. 118
11.3.4.4 VoIP Interfaces with Multiple Default Gateways ................................... 119
11.4 Configuring the IP Routing Table ......................................................................... 119
11.4.1 Interface Column ...................................................................................................121
11.4.2 Routing Table Configuration Summary and Guidelines ........................................122
11.4.3 Troubleshooting the Routing Table .......................................................................122
11.5 Configuring Quality of Service .............................................................................. 123
11.6 Disabling ICMP Redirect Messages ..................................................................... 125
11.7 DNS ...................................................................................................................... 125
11.7.1 Configuring the Internal DNS Table .......................................................................125
11.7.2 Configuring the Internal SRV Table .......................................................................127
11.8 Configuring NFS Settings ..................................................................................... 128
11.9 Network Address Translation Support ................................................................. 130
11.9.1 Device Located behind NAT ..................................................................................130
11.9.1.1 Configuring STUN ................................................................................. 131
11.9.1.2 Configuring a Static NAT IP Address for All Interfaces ......................... 132
11.9.1.3 Configuring NAT Translation per IP Interface ....................................... 133
11.9.2 Remote UA behind NAT ........................................................................................134
11.9.2.1 First Incoming Packet Mechanism ........................................................ 135
11.10 Configuring General Media Settings .................................................................... 135
11.10.1.1 No-Op Packets ...................................................................................... 135
11.11 Robust Receipt of Media Streams ....................................................................... 136
11.12 Multiple Routers Support ...................................................................................... 136
11.13 IP Multicasting ...................................................................................................... 136
12 Security ............................................................................................................ 137
12.1 Configuring Firewall Settings ............................................................................... 137
12.2 Configuring General Security Settings ................................................................. 141
12.3 IPSec and Internet Key Exchange ....................................................................... 141
12.3.1 Enabling IPSec ......................................................................................................142
12.3.2 Configuring IP Security Proposal Table .................................................................143
12.3.3 Configuring IP Security Associations Table ...........................................................144
12.4 Intrusion Detection System .................................................................................. 148
12.4.1 Enabling IDS ..........................................................................................................148
12.4.2 Configuring IDS Policies ........................................................................................149
12.4.3 Assigning IDS Policies ...........................................................................................152
12.4.4 Viewing IDS Alarms ...............................................................................................154
13 Media ................................................................................................................ 157
13.1 Configuring Voice Settings ................................................................................... 157
13.1.1 Configuring Voice Gain (Volume) Control .............................................................157
13.1.2 Silence Suppression (Compression) .....................................................................158
Version 6.6 5
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Mediant 600 & Mediant 1000