Issues

• [Feature Request] Support creating an RTU-over-TCP client from an existing net.Conn

  simonvetter/modbus#68 · Filter by author dushaoshuai opened on Jun 12, 2026

• [Feature Request] Expose underlying TCP file descriptor (socket FD) from established connection

  simonvetter/modbus#66 · Filter by author pingxiangren opened on May 18, 2026

• Support use of Contexts or expose Conn objects

  simonvetter/modbus#64 · Filter by author EmaysHRT opened on Feb 20, 2026

• Set timeout of communication on the fly

  simonvetter/modbus#62 · Filter by author vsaljooghi opened on Dec 3, 2025

• Build fails on OpenBSD

  simonvetter/modbus#60 · Filter by author djmdjm opened on Nov 26, 2025
  2

• ASCII mode?

  simonvetter/modbus#53 · Filter by author paologaleotti opened on Jan 13, 2025
  3

• Library Needs Automatic Reconnection Mechanism for Low-Latency Modbus Communication Scenarios

  simonvetter/modbus#51 · Filter by author GxxkX opened on Nov 26, 2024
  3

• Fail on 2 digit com #'s in Windows

  simonvetter/modbus#46 · Filter by author pstlabdev opened on Sep 18, 2024
  6

• Modbus RTU Server

  simonvetter/modbus#45 · Filter by author thegreatco opened on Sep 4, 2024
  3

• Modbus specification violation

  simonvetter/modbus#40 · Filter by author vsaljooghi opened on Oct 19, 2023
  2

• add FC Extensibility

  simonvetter/modbus#31 · Filter by author a-hennig opened on Jun 16, 2023
  7

• Add udp server

  simonvetter/modbus#28 · Filter by author andig opened on Mar 25, 2023

• Allow starting server on existing listener

  simonvetter/modbus#19 · Filter by author andig opened on Oct 29, 2022
  6

• More extensibility

  simonvetter/modbus#14 · Filter by author freman opened on Jul 12, 2022
  3