Avi Vantage for SIP Applications


SIP is an application-layer control protocol that establishes, modifies, and terminates multimedia sessions that work without any dependency on the type of established session and underlying transport protocols.

Sample SIP Call Flow

The following figure represents a sample SIP call flow:


Starting with release 18.1.3, Avi Vantage supports traffic for SIP applications.

The following are the features offered by Avi Vantage for SIP applications:

  • UDP proxy – SIP virtual service over UDP transport
  • TCP proxy – SIP virtual service over TCP transport
  • Health monitor – SIP options over UDP or TCP as configured
  • Load balancing – Consistent hash load balancing based on unique call ID


The following table provides a comprehensive list of links to documentation related to Avi Vantage support for SIP applications:

Documentation Title
Deploying Avi Vantage for SIP applications Configuring Avi Vantage for SIP Application
Configuring Application profile for SIP applications Application Profile
Configuring UDP proxy profile for SIP applications TCP/UDP Profile
Monitoring SIP applications Health Monitor Profile
Setting load balancing algorithm Consistent Hash - Call ID
SIP Log Analytics Profile