Machsupport Forum

Third party software and hardware support forums. => Modbus => Topic started by: magnetron on September 07, 2018, 03:11:48 PM

Title: Mach3 MODBUS TCP - what should I send back after RST message ?
Post by: magnetron on September 07, 2018, 03:11:48 PM
hello dear forum,

I finally managed to respond to Mach3 MODBUS TCP SYN message

I have sent a correct SYN ACK message back to Mach3

but this time Mach3 responds with RST message - see picture

(https://s20.postimg.cc/goipgg4h5/wireshark2.jpg) (https://postimg.cc/image/goipgg4h5/)

what should I send back to Mach3 in order to finish connection process

thank you