Dms can't find by Tp-link router

[chenzj-king]

As title.I find that it can't work in the Tp-Link router.My phone can't search the dms & dmr.I use the cling demo it can't normal work too.Can you guide me deal this problem.Thanks.

[offbye]

check the TP link router 's UPNP setting is open or not

[chenzj-king]

Tp link router's UPNP is open.but it can't work.My other dmr can search by cling-brower.