QOS for SIP Questions

GerardStrouth — Mon, 20 Jan 2025 22:50:34 GMT

I have tried configuring QOS for SIP and Teams calling but it doesn't seem to be working right. I can see the policy is detecting the applications correctly and assigning it to class 1 but it isn't prioritizing the traffic. My SBC is in the DMZ which is one interface and my users are on a separate interface and they both share one internet connection on the WAN interface. So when I apply my QOS profile to my DMZ interface how do guarantee it bandwidth when a different interface is also sharing the same WAN pipe? If I don't specify any egress max or egress guarantee to the interface does it still get higher priority since it is class 1 or do I have to specify something? How does QOS work across multiple interfaces when the internet bandwidth is shared?

Re: QOS for SIP Questions

OtakarKlier — Wed, 22 Jan 2025 21:49:20 GMT

Hello,

Check out this article, it might help.

https://knowledgebase.paloaltonetworks.com/KCSArticleDetail?id=kA10g000000ClS0CAK

Regards,

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QOS for SIP Questions

Re: QOS for SIP Questions