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Why is UDP port 32773 open/filtered for a pnp Connect ME 4?

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asked Mar 6, 2019 in Plug N' Play by jpking New to the Community (0 points)

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1 Answer

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the port is used by Treck TCP/IP stack's DNS client.
UDP socket 32773 is DNS resolver response socket. (DNS queries sent to the configured DNS server respond to this socket).
answered Mar 13, 2019 by LeonidM Veteran of the Digi Community (4,411 points)
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