W&T 57630 Manual page 205

W&T
network inventory via UDP
1
A l l v a r i a b l e s o f t y p e i n t e g e r a n d l o n g a r e
represented in host order. This means the low bytes come
first. The IP-Adresse 172.17.2.3 appears for example in byte
sequence 3, 2, 17, 172.
UDP packets are connectionless and unsecured datagrams.
Especially when using with broadcasts, both your own request
packet as well as the reply packet from the Com-Server can
become lost. To be sure you have gotten all the Com-Servers
installed in a subnet, the request broadcast should therefore be
repeated as necessary.
Subject to errors and modifications: 205