The client can't register on the server or the conversation can't be established or ……? Please describe the phenomenon of the your issue as detailed as possible. crackpot wrote Can anyone confirm? My...

If you want to Real-time monitor the router, I think the SNMP is the only way.

Now a new firmware has been published, I think you maybe you can have a try.

I don't think this feature will be added on this model.

Please disable the IPv4 firewall. You just need to set the virtual server. the link below maybe helpful to you. http://www.tp-link.com/en/article/?faqid=478

Please try to change the wireless encrytion type to AES and check whether this issue still happens?