Please help me, I'm driving crazy :unsure:

I have a Synology DS215j NAS attached to a TP-Link TL-WDR4300 router. In Openelec I create a script file in /storage/.config/system.d/ called 'storage-movies2.mount' in order to mount NFS shares from my Synology:

[Unit]
Description=movies2 mount
Requires=network-online.service
After=network-online.service
Before=kodi.service

[Mount]
What=192.168.0.106:/volume1/videos
Where=/storage/movies2
Options=udp,noatime,rsize=32768,wsize=32768,nolock,nfsvers=3

Type=nfs

[Install]
WantedBy=multi-user.target

Openelec mounts OK, but I'm unable to access that media. For example if I try to watch a movie, it gets stuck on 'loading'. In the script if I delete the 'udp' option, I can watch the movie fine, so I think it's an issue related to udp option.

I need to use the udp protocol because otherwise I'm unable to see high bitrate blurays. What can I do?