Additional retransmission Data

TCP/IP Chip W5500
1

Hello Developer,
I have created my board with Wiznet5500. And I get attached response.
I want to avoid tcp-retransmission data! Please suggest

w5500|690x364

2

Please attach log properly.

3

Hello Ugeny,
Find file.

w5500
w55001366×721 424 KB

Regards
Tanmay Soni

4

These retransmissions do not harm the data flow, they only create some overhead in the packet exchange, so the issue should not be critical.

But if you really wish to do something to make these black entries disappear from the Wireshark output, you have two options:

  1. Make device with IP address 203 respond quicker with the ACK (do not ask me how, I do not know from the information you have given);
  2. Increase timeout value of the device with IP address 107 so that it waits a little more before performing retransmission.