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by Diceus
Fri Jun 08, 2018 7:22 pm
Forum: General Q&A
Topic: ESP8266 TCP server stops
Replies: 2
Views: 2746

Re: ESP8266 TCP server stops

Probably lwip (leightweight IP stack) keeps allocating packets. Even closed connections remain in a WAITING state before being deallocated. So you'll eventually run out of memory (~40kB heap on the esp8266) or TCP packet buffers

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