SD-WAN Packet Duplication
Table of Contents
10.0 (EoL)
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- Automatic Content Updates Through Offline Panorama
- Enhanced Authentication for Dedicated Log Collectors and WildFire Appliances
- Syslog Forwarding Using Ethernet Interfaces
- Increased Configuration Size for Panorama
- Access Domain Enhancements for Multi-Tenancy
- Enhanced Performance for Panorama Query and Reporting
- Log Query Debugging
- Configurable Key Limits in Scheduled Reports
- Multiple Plugin Support for Panorama
End-of-Life (EoL)
SD-WAN Packet Duplication
Brief description of SD-WAN Packet Duplication.
SD-WAN supports packet duplication as a method
of error correction and an alternative to Forward Error Correction
(FEC). Packet duplication is helpful for applications that are sensitive
to packet loss or corruption, such as audio, VoIP, and video conferencing.
Packet duplication performs a complete duplication of an application
session from one tunnel to a second tunnel. Packet duplication requires
more resources than FEC and should be used only for critical applications
that have low tolerance for dropped packets.
- Log in to the Panorama Web Interface.
- Configure an SD-WAN Interface Profile, where you select Eligible for Error Correction Profile interface selection.
- Configure a Physical Ethernet Interface for SD-WAN and apply the SD-WAN Interface Profile to an Ethernet interface.
- Create an Error Correction Profile, which specifies the packet loss threshold and the recovery duration that the profile applies to applications in the SD-WAN policy rule.
- Configure an SD-WAN Policy Rule and reference the Error Correction Profile you created, along with the applications.