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How to Use a VPN with VOIP

Fix VOIP audio and connectivity issues with a VPN Unblock Skype, Viber, and Google Hangouts Secure your video and voice chats with 256-bit encryption Save money on international calls Get instant access to more sites and services from anywhere in the world Get ExpressVPN  Why use a VPN for VoIP? Freedom Some countries in the Middle East and Asia block VoIP services like Skype...
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How to block “ghost calls” coming in from 100,1000,10000 on your Yealink phones

The symptoms :   Phones will ring with 100,1000, or 10000 as the caller-ID and no one will be on the other end. It could happen just once just like it could happen many times a day, every day. Inspecting the logs of your phone system or voip provider will not show these calls at all. These calls are being mass made by a so called “sip auditing tool” called SipVicious. It will scan en...
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