@Shamazani Are you sure you connected both your PC and your phone to this router during the test and that they weren't connected to the guest network? Try connecting the mobile phone to the WiFi of...

@OktayBabat How did you test it? Test three LAN ports separately using the same Ethernet cable and device or connect three clients to three LAN ports at the same time. If it is the latter, it is...

@p0l1c3c4r You can log in to the router to check whether the IP resolved by DDNS is consistent with the WAN IP. Also, you mentioned accessing computers by using direct IP successfully. Is it saying...

@Tcipl Based on your description, I'm guessing it's due to signal interference and network congestion. This is because the 2.4GHz band is commonly used, many devices (such as wireless phones,...

@Errefae As far as I know, EAPs all use omnidirectional antennas, but the signal coverage is not exactly the same. For example, the ceiling mount EAP of their company and the wall plate EAP you...

@kraal It is recommended that you upgrade to beta firmware v5.13.9 (Omada SDN Controller_V5.13 Beta (Released on Oct 8th, 2023) - Business Community (tp-link.com)), which has added more virtual...