Brekeke Documents

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Brekeke SIP Server Wiki

  1. Brekeke SIP Server Basic Info
  2. Security
  3. Update & Upgrade
  4. Configuration
    1. Installation
    2. Basic Setup
    3. BSS Administration Tool
    4. Network Configuration
    5. Dial Plan
    6. Block List
    7. Provisioning
    8. Push Notification
    9. SDN
    10. STIR/SHAKEN
    11. Advanced Edition
    12. Other Functions
      1. Access Brekeke SIP Server Admintool from any computer
      2. Back-To-Back User Agent (B2BUA) Mode
      3. Billing feature
      4. Brekeke SIP Server back up
      5. Call to PSTN by Brekeke SIP Server
      6. Call transfer and voice message
      7. Check call status
      8. Compact Form with BSS
      9. Settings for Microsoft Lync or OCS
      10. Connect to Brekeke SIP Server Admintool with SSL
      11. Difference between RTP relay ON and AUTO
      12. Does Brekeke SIP Server support Video call?
      13. Change RTP buffer size for Video
      14. How to tune T1 timer
      15. IPv6
      16. Replace response code
      17. Use Microsoft SQL server
      18. Upper or Thru Registration
      19. log
      20. Monitoring Brekeke SIP Server with SNMP
      21. TCP or TLS with BSS
      22. Does Brekeke SIP Server support Path (RFC3327)?
      23. Does Brekeke SIP Server support Service-Route (RFC3608)?
      24. Set up Brekeke SIP Server to use WebSocket as SIP transport
      25. Management Command Reference
      26. Setup secure connections (TLS/WSS/HTTPS) with certificate
      27. Set up the email notifications at BSS
      28. Get free certificates from "Let's Encrypt"
    13. Third-Party Database
    14. Environment Variables
  5. Troubleshooting
  6. Developer's Guide
  7. Version History

Back-To-Back User Agent (B2BUA) Mode

In B2BUA mode, Brekeke SIP Server behaves as a B2BUA. 
It hides “Via:” and “Record-Route:” headers and replaces original Call-ID header with a unique Call-ID. 

You can use the B2BUA mode by one of the following ways.

  • Setting in the [Configuration] -> [SIP] page: [B2B-UA mode] = “on” (default: off)
  • Setting in DialPlan Deploy Pattern: $b2bua (default: false)
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