LG TVs not finding Synology NAS

[drmspidi]

I used to have a TPLink router at home, and everytime I entered on my TV, my SmartShare showed my DS213j with no problem.

Now I have a RT-AC87U and is a hit / miss to fund the NAS.

Maybe some config ? Can someone help me ? Tried everything already !

 

[microchip]

Do you have multicast pass-through on the router?

 

[drmspidi]

Thanks for the reply microship.

I've searched everywhere and dind't find that option. Where I can find it ?