AudioCodes Mediant 500L

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Version 7.2 417 Mediant 500L Gateway & E-SBC

User's Manual 19. SIP Message Manipulation

The figure below illustrates a SIP message manipulation example:

Figure 19-2: SIP Header Manipulation Example

Main Page

Default Chapter3
- Table of Contents3
- Abbreviations and Terminology21
- Customer Support21
- Related Documentation21
- Weee Eu Directive21
1 Introduction27
- Product Overview27
- Typographical Conventions27
- Getting Familiar with Configuration Concepts and Terminology28
  - SBC Application28
  - Gateway Application32
Getting Started with Initial Connectivity35
2 Introduction37
3 Default OAMP IP Address39
4 Configuring Voip LAN Interface for OAMP41
- Web Interface41
- Cli42
Management Tools45
5 Introduction47
6 Web-Based Management49
- Getting Acquainted with the Web Interface49
- Customizing the Web Interface66
- Configuring Additional Management Interfaces72
- Configuring Management User Accounts73
- Displaying Login Information Upon Login78
- Viewing Logged-In User Information79
- Configuring Web Session and Access Settings79
- Changing Login Password for Administrator and Monitor Users80
- Configuring Secured (HTTPS) Web82
- Web Login Authentication Using Smart Cards82
- Configuring Web and Telnet Access List83
7 CLI-Based Management85
- Getting Familiar with CLI85
- Enabling CLI89
  - Enabling Telnet for CLI89
  - Enabling SSH with RSA Public Key for CLI90
- Configuring Maximum Telnet/Ssh Sessions93
- Establishing a CLI Session93
- Viewing Current CLI Sessions94
- Terminating a User's CLI Session94
- Configuring Displayed Output Lines in CLI Terminal Window95
8 SNMP-Based Management97
- Disabling SNMP97
- Configuring SNMP Community Strings97
- Configuring SNMP Trap Destinations with IP Addresses99
- Configuring an SNMP Trap Destination with FQDN100
- Configuring SNMP Trusted Managers100
- Enabling SNMP Traps for Web Activity101
- Configuring SNMP V3 Users101
9 INI File-Based Management105
- INI File Format105
- Configuring an Ini File107
- Loading an Ini File to the Device108
- Secured Encoded Ini File108
- Configuring Password Display in Ini File108
- INI Viewer and Editor Utility110
General System Settings111
10 Configuring SSL/TLS Certificates113
- Configuring TLS Certificate Contexts113
- Assigning CSR-Based Certificates to TLS Contexts116
- Viewing Certificate Information118
- Assigning Externally Created Private Keys to TLS Contexts120
- Generating Private Keys for TLS Contexts121
- Creating Self-Signed Certificates for TLS Contexts122
- Importing Certificates into Trusted Certificate Store123
- Configuring Mutual TLS Authentication126
  - TLS for SIP Clients126
  - TLS for Remote Device Management126
- Configuring TLS Server Certificate Expiry Check127
11 Date and Time129
- Configuring Automatic Date and Time Using SNTP129
- Configuring Date and Time Manually130
- Configuring the Time Zone131
- Configuring Daylight Saving Time131
General Voip Configuration133
12 Network135
- Building and Viewing Your Network Topology135
- Configuring Physical Ethernet Ports138
- Configuring Ethernet Port Groups140
- Configuring Underlying Ethernet Devices142
- Configuring IP Network Interfaces145
- Configuring Static IP Routes152
  - Configuration Example of Static IP Routes154
  - Troubleshooting the Static Routes Table155
- Network Address Translation Support156
  - Device Located Behind NAT156
    - Configuring NAT Translation Per IP Interface157
  - Remote UA Behind NAT158
    - SIP Signaling Messages158
    - Media (RTP/RTCP/T.38)159
- Robust Receipt of Media Streams by Media Latching161
- Configuring Quality of Service163
  - Configuring Class-Of-Service Qos163
  - Configuring Diffserv-To-VLAN Priority Mapping164
- Configuring ICMP Messages165
- Dns166
  - Configuring the Internal DNS Table166
  - Configuring the Internal SRV Table167
- Multiple Routers Support170
13 Security171
- Configuring Firewall Settings171
- Configuring TLS for SIP175
- Intrusion Detection System176
14 Media185
- Configuring Voice Settings185
  - Configuring Voice Gain (Volume) Control185
  - Configuring Echo Cancellation185
- Fax and Modem Capabilities186
- Configuring RTP/RTCP Settings200
- Event Detection and Notification Using X-Detect Header204
- Answering Machine Detection (AMD)210
  - Configuring AMD212
  - Enabling IP-To-Tel Call Disconnection Upon Detection of Answering Machine213
- Automatic Gain Control (AGC)214
- Configuring Media (SRTP) Security216
15 Services219
- DHCP Server Functionality219
- SIP-Based Media Recording229
- RADIUS-Based Services240
- LDAP-Based Management and SIP Services248
- Least Cost Routing276
  - Overview276
  - Configuring LCR278
    - Configuring Cost Groups279
    - Assigning Cost Groups to Routing Rules281
- Remote Web Services282
- HTTP-Based Proxy Services293
- E9-1-1 Support for Microsoft Skype for Business302
- Microsoft Skype for Business Presence of Third-Party Endpoints316
  - Configuring Skype for Business Server for Presence318
  - Configuring the Device for Skype for Business Presence320
16 Quality of Experience323
- Reporting Voice Quality of Experience to OVOC323
- Configuring Quality of Experience Profiles325
- Configuring Bandwidth Profiles330
- Configuring Quality of Service Rules334
17 Control Network337
- Configuring Media Realms337
  - Configuring Remote Media Subnets340
  - Configuring Media Realm Extensions343
- Configuring Srds345
- Configuring SIP Interfaces355
- Configuring IP Groups363
- Configuring Proxy Sets378
- Building and Viewing SIP Entities in Topology View388
18 SIP Definitions395
- Configuring Registration Accounts395
- Configuring Proxy and Registration Parameters402
  - SIP Message Authentication Example403
- Configuring Call Setup Rules405
  - Call Setup Rule Examples410
19 SIP Message Manipulation415
- Configuring SIP Message Manipulation415
- Configuring Message Condition Rules421
- Configuring SIP Message Policy Rules422
- Configuring Pre-Parsing Manipulation Rules426
20 Coders and Profiles429
- Configuring Coder Groups429
  - Supported Audio Coders431
  - Configuring Various Codec Attributes433
- Configuring Allowed Audio Coder Groups434
- Configuring Allowed Video Coder Groups436
- Configuring IP Profiles438
- Configuring Tel Profile471
Gateway Application485
21 Introduction487
- Call Processing Summary487
22 Digital PSTN491
- Configuring Trunk Settings491
- TDM and Timing493
  - TDM Bus Clock Settings493
    - Recovering Clock from PSTN Line Interface493
    - Configuring Internal Clock as Clock Source494
- Configuring Digital Gateway Parameters495
- Tunneling Applications495
  - QSIG Tunneling495
- ISDN Overlap Dialing496
  - Collecting ISDN Digits and Sending Complete Number in SIP497
  - Interworking ISDN Overlap Dialing with SIP According to RFC 3578497
- Redirect Number and Calling Name (Display)500
23 Trunk Groups501
- Configuring Trunk Groups501
- Configuring Trunk Group Settings Table503
24 Routing509
- Configuring Tel-To-IP Routing Rules509
- Configuring IP-To-Tel Routing Rules518
- Configuring a Gateway Routing Policy Rule523
- Alternative Routing for Tel-To-IP Calls525
- Alternative Routing for IP-To-Tel Calls532
25 Manipulation537
- Configuring Redirect Reasons537
- Configuring Source/Destination Number Manipulation Rules537
- Manipulating Number Prefix543
- SIP Calling Name Manipulations544
- Configuring Redirect Number IP to Tel547
- Manipulating Redirected and Diverted Numbers for Call Diversion552
- Mapping NPI/TON to SIP Phone-Context553
- Configuring Release Cause Mapping555
- Numbering Plans and Type of Number563
26 Configuring DTMF and Dialing565
- Dialing Plan Features565
  - Digit Mapping565
  - External Dial Plan File566
- Interworking Keypad Dtmfs for SIP-To-ISDN Calls566
- Configuring Hook Flash568
27 Configuring Supplementary Services569
- Call Hold and Retrieve569
- Call Pickup571
- BRI Suspend and Resume571
- Consultation Feature572
- Call Transfer572
- Call Forward574
- Enabling Call Waiting581
- Message Waiting Indication582
- Caller ID583
- Three-Way Conferencing586
- Emergency E911 Phone Number Services588
- Multilevel Precedence and Preemption595
  - MLPP Preemption Events in SIP Reason Header598
  - Precedence Ring Tone599
- Denial of Collect Calls599
- Configuring Multi-Line Extensions and Supplementary Services599
- Detecting Collect Calls603
- Advice of Charge Services for Euro ISDN603
- Configuring Charge Codes605
- Configuring Voice Mail607
- Converting Accented Characters from IP to Tel609
28 Analog Gateway611
- Configuring Keypad Features611
- Configuring Metering Tones612
- Configuring FXO Settings612
- Configuring Authentication613
- Configuring Automatic Dialing615
- Configuring Caller Display Information616
- Configuring Call Forward618
- Configuring Caller ID Permissions620
- Configuring Call Waiting621
- Rejecting Anonymous Calls622
- Configuring FXS Distinctive Ringing and Call Waiting Tones Per Source/Destination Number623
- FXS/FXO Coefficient Types624
- FXO Operating Modes625
- Remote PBX Extension between FXO and FXS Devices631
Session Border Controller Application637
29 SBC Overview639
- Feature List639
- B2BUA and Stateful Proxy Operating Modes640
- Call Processing of SIP Dialog Requests643
- User Registration645
- Media Handling648
- Limiting SBC Call Duration654
- SBC Authentication655
  - SIP Authentication Server Functionality655
  - User Authentication Based on RADIUS656
- Interworking SIP Signaling656
30 Utilizing Gateway Channel Resources for SBC665
31 Enabling the SBC Application667
32 Utilizing Gateway Channel Resources for SBC669
33 Configuring General SBC Settings671
- Interworking Dialog Information in SIP NOTIFY Messages671
34 Configuring Admission Control673
35 Routing SBC677
- Configuring Classification Rules677
  - Classification Based on URI of Selected Header Example684
- Configuring SBC IP-To-IP Routing685
  - Configuring Rerouting of Calls to Fax Destinations697
  - Configuring Specific UDP Ports Using Tag-Based Routing699
- Configuring SIP Response Codes for Alternative Routing Reasons703
- Configuring SBC Routing Policy Rules705
- Configuring IP Group Sets709
36 SBC Manipulations713
- Configuring IP-To-IP Inbound Manipulations715
- Configuring IP-To-IP Outbound Manipulations719
- Using the Proprietary SIP X-AC-Action Header724
37 Configuring Dial Plans726
- Importing and Exporting Dial Plans731
- Creating Dial Plan Files734
- Using Dial Plan Tags for IP-To-IP Routing735
- Using Dial Plan Tags for Outbound Manipulation740
- Using Dial Plan Tags for Call Setup Rules741
- Using Dial Plan Tags for Message Manipulation742
38 Configuring Malicious Signatures743
39 Advanced SBC Features745
- Configuring Call Preemption for SBC Emergency Calls745
- Emergency Call Routing Using LDAP to Obtain ELIN746
- Enabling Interworking of SIP and SIP-I Endpoints747
- Handling Registered Aors with same Contact Uris749
- Configuring Dual Registration750
- Configuring Dual Registration753
- Call Forking756
- Call Survivability759
- Alternative Routing on Detection of Failed SIP Response764
- Voiperfect764
Cloud Resilience Package767
40 CRP Overview769
41 CRP Configuration771
- Enabling the CRP Application771
- Configuring Call Survivability Mode771
- Pre-Configured IP Groups773
- Pre-Configured IP-To-IP Routing Rules774
- Configuring PSTN Fallback776
Maintenance777
42 Basic Maintenance779
- Resetting the Device779
- Remotely Resetting Device Using SIP NOTIFY780
- Locking and Unlocking the Device781
- Saving Configuration782
43 Channel Maintenance783
- Disabling Analog Ports783
- Resetting an Analog Channel783
- Restarting a B-Channel783
- Locking and Unlocking Trunk Groups783
- Disconnecting Active Calls786
- Configuring Name for Telephony Ports786
44 Software Upgrade787
45 Auxiliary Files791
- Loading Auxiliary Files791
  - Loading Auxiliary Files through Web Interface792
  - Loading Auxiliary Files through CLI793
- Deleting Auxiliary Files793
- Call Progress Tones File793
  - Distinctive Ringing796
- Prerecorded Tones File798
- Dial Plan File799
- User Information File807
- AMD Sensitivity File816
46 License Key817
- Viewing the License Key817
- Installing a New License Key818
- Installing License Key through Web Interface818
- Upgrading SBC Capacity Licenses by License Pool Manager Server822
- Backing up the License Key824
- Viewing the Device's Product Key825
47 Configuration File827
- Saving Configuration to a File827
- Loading a Configuration File827
48 Automatic Provisioning829
- Automatic Configuration Methods829
- HTTP/S-Based Provisioning Using the Automatic Update Feature834
49 USB Storage Capabilities849
50 SBC Configuration Wizard851
- Starting the SBC Configuration Wizard852
- General Setup Page853
- System Page855
- Interfaces Page856
- IP-PBX Page857
- SIP Trunk Page859
- Number Manipulation Page861
- Remote Users Page862
- Summary Page863
- Congratulations Page864
51 Restoring Factory Defaults865
- Restoring Factory Defaults through CLI865
- Restoring Factory Defaults through Web Interface865
- Restoring Defaults through Ini File866
Status, Performance Monitoring and Reporting867
52 System Status869
- Viewing Device Information869
- Viewing Device Status on Monitor Page870
  - Viewing Voice Port Information873
53 Viewing Carrier-Grade Alarms879
- Viewing Active Alarms879
- Viewing History Alarms880
54 Viewing Management User Activity Logs883
55 Viewing Performance Monitoring885
- Viewing Trunk Utilization885
- Viewing Call Success and Failure Ratio886
- Viewing Average Call Duration888
- Configuring Performance Profiles889
- Configuring Packetsmart Agent for Network Monitoring893
56 Viewing Voip Status895
- Viewing Tel-IP Call Counters895
- Viewing SBC Registered Users897
- Viewing Proxy Set Status897
- Viewing Registration Status899
- Viewing IP Connectivity900
- Viewing Gateway CDR History902
- Viewing SBC CDR History903
57 Viewing PSTN Status905
- Viewing Trunks & Channels Status905
58 Viewing Network Status907
- Viewing Active IP Interfaces907
- Viewing Ethernet Device Status907
- Viewing Ethernet Port Information907
- Viewing Static Routes Status908
59 Reporting Information to External Party909
- Configuring RTCP XR909
- Generating Call Detail Records914
- Configuring RADIUS Accounting943
- Querying Device Channel Resources Using SIP OPTIONS950
Diagnostics951
60 Syslog and Debug Recording953
- Configuring Log Filter Rules953
  - Filtering IP Network Traces958
- Configuring Syslog959
- Configuring Debug Recording968
61 Self-Testing973
62 Enabling SIP Call Flow Diagrams in OVOC975
63 Debugging Web Services977
64 Creating Core Dump and Debug Files Upon Device Crash979
65 Analog Line Testing981
- FXO Line Testing981
66 Testing SIP Signaling Calls983
- Configuring Test Call Endpoints983
- Starting and Stopping Test Calls987
- Viewing Test Call Status988
- Viewing Test Call Statistics988
- Configuring DTMF Tones for Test Calls990
- Configuring Basic Test Calls991
- Test Call Configuration Examples992
67 Pinging a Remote Host or IP Address995
Appendix997
68 Dialing Plan Notation for Routing and Manipulation999
69 Configuration Parameters Reference1003
- Management Parameters1003
- Networking Parameters1020
- Debugging and Diagnostics Parameters1029
- Security Parameters1039
- Quality of Experience Parameters1050
- Control Network Parameters1052
  - IP Group, Proxy, Registration and Authentication Parameters1052
  - Network Application Parameters1064
- General SIP Parameters1067
- Coders and Profile Parameters1098
- Channel Parameters1100
- Gateway Application Parameters1109
- SBC Parameters1223
  - Supplementary Services1239
- IP Media Parameters1240
- Services1244
70 Channel Capacity1255
- Session Capacity Per Configuration1256
71 Technical Specifications1257

AudioCodes Mediant 500L - Page 417

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