Everything was working until 2 days ago

[michalzxc]

./modpoll  -m tcp -p 502 -a 247 -t 3 -0 -1 -c 16 -r 11000  10.0.0.253 
modpoll 3.10 - FieldTalk(tm) Modbus(R) Master Simulator
Copyright (c) 2002-2021 proconX Pty Ltd
Visit https://www.modbusdriver.com for Modbus libraries and tools.

Protocol configuration: MODBUS/TCP, FC4
Slave configuration...: address = 247, start reference = 11000 (PDU), count = 16
Communication.........: 10.0.0.253, port 502, t/o 1.00 s, poll rate 1000 ms
Data type.............: 16-bit register, input register table

-- Polling slave...
Invalid frame error!

Was there some firmware update breaking modbus?

I was thinking that maybe my wire broke, but when I really disconnected it the error changed to Timeout.

[michalzxc]

#505 - that was it -r 31000

[canton7]

Looks like I'm going to have to get #505 merged in then!