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Revision 2
grahamb's avatar
23.8k
grahamb
updated 2022-06-17 18:40:36 +0000

The Modbus dissector is not heuristic so relies on traffic either running on the "standard" ports 502/tcp, 502/udp, 802/tls or the user configuring the dissector preferences for the port(s) actually used or using "Decode As..."

Revision 1
grahamb's avatar
23.8k
grahamb
answered 2022-06-17 18:24:43 +0000

The Modbus dissector is not heuristic so relies on traffic either running on the "standard" ports 502/tcp, 502/udp, 802/tls or the user configuring the dissector preferences for the port(s) actually used or using "Decode As..."used.