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--- kb:bestpractices:codingconventions:networking [2025/05/13 07:54] – joerg.hampel
+++ kb:bestpractices:codingconventions:networking [2026/10/06 13:16] (current) – joerg.hampel
@@ Line 1: / Line 1: @@
 ====== 07 Networking ======
+===== TCP =====
+=== TCP Listen VI ===
+Set the ''resolve remote address'' boolean to FALSE unless you really need this feature. Resolving the name might take a long time if no DNS is available:
+{{:kb:bestpractices:codingconventions:tcp-listen-vi.jpeg?400|}}
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 Always wire an adequate ''max size'' for the datagram to the UDP Read VI. Ideally, make it a configuration setting. The default size is 548 bytes, which is very often too small and might lead to problems that are very difficult to track down.
-{{:kb:bestpractices:codingconventions:udp-read-size.png?600|}}
+{{:kb:bestpractices:codingconventions:udp-read-size.png?400|}}
-> max size is the maximum number of bytes to read. The default is 548. (Windows) If you wire a value other than 548 to this input, Windows might return an error because the function cannot read fewer bytes than are in a packet.
+> //max size is the maximum number of bytes to read. The default is 548. (Windows) If you wire a value other than 548 to this input, Windows might return an error because the function cannot read fewer bytes than are in a packet.//
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