FIXED: One-way audio when enabling DrayTek DDOS protection
Contents
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Issue / Fault definition
You get one-way audio when enabling DrayTek DDOS protection on VOIP phones
Impact
All phones behind the DrayTek Router/Firewall are affected by this issue
Known/associated error messages
N/A
Known Fixes / Solutions
To fix this issue, untick Enable port scan detection.
This fix is accredited to Jordan Dunwell