@JordsMB Contact your local support team regarding the RMA process. Note that a power outage that caused damage is not considered a situation where RMA can be guaranteed.

@Capricorn61 VPN Connectivity and Access Troubleshooting Guide What If My Windows Computer Is Not Accessible or Pingable Over the VPN/VLAN Interface

@TheNetAssistanc TheNetAssistanc wrote @TheNetAssistanc found also this threat on forum for your reference https://community.tp-link.com/en/business/forum/topic/657418 Like I wrote, I asked if you...

@TM00 If you set 172.16.255.252 as the primary, and a regular public NTP server. Will it work? I assume that this IP is not valid.

@CZ_Radek CZ_Radek wrote Hi everyone, please confirm my idea that it is possible to combine 2x SG5452x + 1x SG5452XMPP and 1x SX3016F into one stack, and all managed using OC300. Thank you very much...

@marfr marfr wrote Hi @Clive_A , could you please post a link to the firmware you mentioned. Everywhere I searched, I only found the version that's already on the device or firmware for other devices...