Not very critical, but I noticed that WLED is sensitive for invalid/corrupted DDP packets.
21:03:53.226765 IP (tos 0x0, ttl 255, id 293, offset 0, flags [none], proto UDP (17), length 124)
10.208.2.7.4048 > 10.208.3.255.4048: UDP, length 96
0x0000: 4500 007c 0125 0000 ff11 9ea6 0ad0 0207 E..|.%..........
0x0010: 0ad0 03ff 0fd0 0fd0 0068 1133 4108 0bfb .........h.3A...
0x0020: 0000 0000 0056 7b22 7374 6174 7573 223a .....V{"status":
0x0030: 207b 2022 6d61 6e22 3a20 2277 7777 2e6b .{."man":."www.k
0x0040: 6f6d 7075 7469 6c6f 2e6e 6c22 2c20 226d omputilo.nl",."m
0x0050: 6f64 223a 2022 4c69 6768 7462 6f78 2044 od":."Lightbox.D
0x0060: 4450 2073 6572 7665 7222 2c20 2276 6572 DP.server",."ver
0x0070: 223a 2022 302e 3122 207d 207d ":."0.1".}.}