Raspberry 2 OSMC + DSM.5 Synology - Problem with NFS

My /etc/exports looks like:

/volume1/video  192.168.1.2(rw,async,no_wdelay,insecure,all_squash,insecure_locks,sec=sys,anonuid=1024,anongid=100)  192.168.1.3(rw,async,no_wdelay,insecure,all_squash,insecure_locks,sec=sys,anonuid=1024,anongid=100)