Ask Your Question

Revision history [back]

Determine the cause of package delay in TCP

Hello,

I am part of a team that develops a robotic cell, and we have a master PC that runs on Ubuntu. The PC sends data in MQTT JSON protocol via router to a[master IO-Link] (https://www.ifm.com/de/en/product/AL1332).

We are experiencing random delays in communication, which can be up to 5 seconds at times. I used Wireshark to analyze the communication and have attached three examples of the captured streams.

In addition I noticed that there were some corrupted packets at the start of some of the streams.

As I am not very experienced with networking, I am hoping for some guidance on what our next steps should be to resolve this issue.

Thank you.

Determine the cause of package delay in TCP

Hello,

I am part of a team that develops a robotic cell, and we have a master PC that runs on Ubuntu. The PC sends data in MQTT JSON protocol via router to a[master IO-Link] (https://www.ifm.com/de/en/product/AL1332). a master IO-Link.

We are experiencing random delays in communication, which can be up to 5 seconds at times. I used Wireshark to analyze the communication and have attached three examples of the captured streams.

In addition I noticed that there were some corrupted packets at the start of some of the streams.

As I am not very experienced with networking, I am hoping for some guidance on what our next steps should be to resolve this issue.

Thank you.