@mbze430 The “Match” here is for you to define the DSCP value. Under normal circumstances, following the provided configuration should rewrite the DSCP value. If the rewrite fails, you need to review...

@CableWhisperer Yes, currently the Gateway ACL LAN-to-LAN does not support IP groups or IP-port groups. Additionally, the Switch ACL does not support stateful ACLs, so your requirement cannot be met.

@GRL Thank you so much for taking the time to post the issue on the TP-Link community! To better assist you, I've created a support ticket via your registered email address and escalated it to our...

@mbze430 Thank you for your post. Gateway QoS supports changing the DSCP value for each service. The configuration steps are as follows: Create a new Gateway QoS service under Settings → Network...

@Klimek Controller V6 has not been officially released yet; all the changes listed are ones that can already be perceived in the current 5.15.24 controller.

@Mike-IH_4217 Got it. It is not currently supported, but I will forward your request.