If your SD-WAN solution has packet duplication (aka 0 time failover) my experience is that it tends to work well.
Other SD-WAN solutions may work better for VoIP if you can pin SIP/s RTP/sRTP to one side or the other (active/passive over active/active). Depending on the VoIP and SD-WAN scenario, sometimes packets from call session A that started on network path A may end up on network path B in the SD-WAN appliance (when that traffic is load balanced/inspected/classified by the SD-WAN) and that isn’t always tolerated well by some real-time applications (Cisco Expressway can be uniquely sensitive to this). Typical half duplex tcp traffic tolerates this fairly well and the sending/receiving applications may not even notice or see it as minor packet loss and initiate TCP retransmission. Full duplex traffic like media (and by extension real-time applications) generally do not handle that well. Thanks, Ryan On Dec 19, 2019, at 15:59, Kent Roberts <[email protected]> wrote: I didn’t notice anything different then from the regular wan Kent On Dec 19, 2019, at 13:50, Fares Alsaafani <[email protected]> wrote: Hi all, Did anyone came recently cross deploying or POC voice over SDWAN solution. I’m looking for thoughts , experiences , tests , things to avoid? Fares, -- Best Regards FARES ALSAAFANI _______________________________________________ cisco-voip mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-voip _______________________________________________ cisco-voip mailing list [email protected] https://nam04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fpuck.nether.net%2Fmailman%2Flistinfo%2Fcisco-voip&data=02%7C01%7C%7C3296ba9b901548b0895908d784c66833%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C637123859992078586&sdata=AM5nsJ%2FzS%2FzdoV%2BaJvPlleZgMwDFaTNK6w01sHeIhCA%3D&reserved=0
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