esp8266 / esp8266/Arduino

TCP long delay before re-transmission

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#6,400 1 comment 0 reactions 0 assignees View on GitHub
Dominant language
C++
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Description

A PC (windows 8) sends a one byte request to a server running on esp module and esp module then returns a 321 byte message. The problem is when the packet is lost, it seems that it takes around a second for the esp to re-transmit the message. Naggle is disabled. Is it expected? Is there some sort of time out before the re-transmission occurs?
![image](https://user-images.githubusercontent.com/53907261/62710024-36e09e00-b9ff-11e9-9172-c9f01af1ff7c.png)

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