I have following issue. Video endpoint group 500 has assigned public IP address. Additional it works without any additional infrastructure but it often call to itself eg I can see on display that email@example.com is calling my endpoint where x.x.x.x is my endpoint public IP address. How to resolve this issue?
Basically someone is trying to hack your end point to commit call fraud.
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Polycom Global Services
---------------- The title Polycom Employee & Community Manager is a community setting and does not reflect my role. I am just a simple volunteer in the community like everybody else. All posts and words are my own & do not represent the views of Employer.
Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge. If you need immediate and/or official assistance please open a service ticket through your proper support channels. Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's