Increase and stabilize tcp speed #25
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ToveRumar
commented
Dec 12, 2024
ToveRumar
commented
- Close socket on disconnect and dispose of descriptor
- Optimize lwip settings for sending data. Increase buffers
- Use IRAM optimization flag for lwip
If socket is not explicisly closed the resources and the free socket spot will not be released. The connection will be refused after some connection attempts. Clarified naming of the socket descriptors to be clearer
Decrease nbr max connections. We do not need many. This saves a bit of mem but not much. Increase all send buffer, window and queue params so we can buffer much more while waiting for acks. These changes increaased the speed from about 3,5-4.5mbps to 8-10mbps
This was referenced Jan 23, 2025
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