Hi @Julian2111 May I know if the issue fixed by the firmware update after contacting with TP-Link technical support or change of MTU on WAN side?

Hi @AquilaTech Upon checking, you can share the devices to 5 people, and they can preview 2 main stream and 2 sub-stream at the same time.

Hi @For-Soft Thanks for the valuable feedback. May I ask the network topology and your ipsec vpn configuration screenshots to begin with? By the way, is the IP you tried to ping belonging to the SIP...

Hi @EliH Thanks for your valuable feedback. May I ask what is your network topology? Which VLAN the media player is located or belongs to?

Hi @PavelV Thanks for the valuable feedback. May I ask your complete network topology currently? It is noticed that you are trying to use the EAP773 as well, may I know if this model can work with...

Hi @Peter_Immt We would like to follow up via ticket with TKID260318617, please feel free to reply the email in your inbox with the requested information.