AudioCodes Mediant 4000 SBC User Manual page 549
Session border controllers
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Also See for Mediant 4000 SBC:
- User manual (964 pages) ,
- Hardware installation manual (40 pages) ,
- User manual (930 pages)
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CHAPTER 22 SBC Overview
2.
When the user wants to register with the device or make a call, the client application (e.g., Web
browser for the WebRTC application) through which the user communicates with the device,
sends a SIP REGISTER or INVITE request that includes the user's Access Token in the SIP
Authorization header ("Bearer" value), as shown in the following REGISTER message
example:
REGISTER sip:server.com SIP/2.0
Via: SIP/2.0/WSS 9rihbeck4vat.invalid;branch=z9hG4bK2426139
Max-Forwards: 69
To: <sip:alice@example.com>
From: "alice" <sip:alice@example.com>;tag=mstg4hpof6
Call-ID: 0il6hahess4ndc1pdlleqj
CSeq: 1 REGISTER
Authorization: Bearer
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06JA
Contact: <sip:lnumvv6i@9rihbeck4vat.invalid;transport=ws>;+sip.ice;reg-
id=1;+sip.instance="<urn:uuid:1007ed30-98a3-492e-966f
67b6f6eb99c5>";expires=600
Expires: 600
Allow: INVITE,ACK,CANCEL,BYE,UPDATE,MESSAGE,OPTIONS,REFER,INFO
Supported: path,gruu,outbound
User-Agent: Example WebRTC phone
Content-Length: 0
3.
The device authenticates the SIP request, by sending (HTTP POST) an HTTP Introspection
request with the user's Access Token to the OAuth Authorization server, as shown in the
following example:
POST /auth/realms/demo/protocol/openid-connect/token/introspect HTTP/1.1
Host: authorizationhost.com
Content-Type: application/x-www-form-urlencoded
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Mediant 4000 SBC | User's Manual
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Troubleshooting
