A firmware update can resolve issues that the previous firmware version may have and improve its current performance. To Upgrade How to install LDAP server on Windows and work with Omada Router to achieve unified account management 02-02-2023 15761 ER605 V2_2.1.5_Build 20231024 Beta Firmware for Omada Controller v5.11 (Released on Oct 26th, 2023)

Some official firmware of TP-Link products can be replaced by the third party firmware such as DD-WRT. TP-Link is not obligated to provide any maintenance or support for it, and does not guarantee the performance and stability of third party firmware. Damage to the product as a result of using third party firmware will void the product's warranty. Open Source Code For Programmers (GPL) Why failing to achieve bandwidth aggregation of multiple WAN ports by Speedtest on SMB router 06-24-2022 40466 Current Available Solutions to Omada Router Related Issues [Actively Updated, Post for Subscription]ER7206 V1_1.4.0_Build 20230828 Beta Firmware for Omada Controller v5.12 (Released on Sep 5th, 2023) Feature Filter: All Configuration Guide User Application Requirement When You Set Up Troubleshooting Q&A of functional explanation or specification parameters Further Assistance FAQs ER706W V1_1.0.1_Build 20230915 Beta Firmware for Omada Controller v5.12 (Released on Sep 27th, 2023)

To avoid wireless disconnect issue during firmware upgrade process, it's recommended to upload firmware with wired connection unless there is no LAN/Ethernet port on your TP-Link device. These functions require the use of Omada Hardware Controller, Software Controller, or Cloud-Based ControllerThe solution for the System Log data of ER7206/ER605 not passing through the IPsec VPN tunnel to syslog server 01-11-2022 26957 How to implement unidirectional VLAN access through ACL configuration on the Omada Gateway in Controller mode 09-19-2023 3004 Why virtual server (port forwarding) feature is not working on your TP-Link Business router? 08-03-2021 66054 For example, select the Label with "Official Release" to view all official firmware releases as shown below. ER707-M2 V1_1.1.1_Build 20230927 Beta Firmware for Omada Controller v5.12 (Released on Sep 27th, 2023)

What to do if you want to access the Internet with the local gateway rather than the PPTP/L2TP VPN Server 06-27-2022 36605

Highly Secure VPN

I'm afraid is a configuration problem of OpenVPN Server on ER605, because with the same SW client on the same PC there is no problem to connect to a OpenVPN Server hosted on a PC with Synology Open VPN Server. Please note: The products of TP-Link partly contain software code developed by third parties, including software code subject to the GNU General Public Licence (“GPL“), Version 1/Version 2/Version 3 or GNU Lesser General Public License ("LGPL"). You may use the respective software condition to following the GPL licence terms. Feature Filter: All Configuration GuideUS User Application RequirementUS When You Set Up TroubleshootingUS Q&A of functional explanation or specification parametersUS Further Assistance FAQs Selecting the Label with "Official Release" for all official firmware releases, or "Early Access" for all Beta firmware releases.