Same problem, cient computers get yellow warning in network icon, lose internet access. Switch router to peplink balance one, issues go away. How to fix er-6120? The configuration is the same as it...

Region : UnitedStates Model : TL-ER6120 Hardware Version : V1 Firmware Version : ISP : (1) The router translates the external standard VOIP port of 5060 to something like 25593. It clearly leaves the...