I Have only one LAN (I also have DS-7616NI-I2/16P)
Now I got like you had:
Setting block size to 512
Serving 16306757-byte digicap.dav (block size 512, 31850 blocks)
11/09/23 03:23:20: received unexpected tftp bytes '417265636f6e745f566973696f6e2d41563230303001' from 192.168.0.100:3352
the...