8000 WifiClient connect unstable: lwip_connect_r:113 · Issue #1362 · espressif/arduino-esp32 · GitHub
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robertcasanova opened this issue Apr 27, 2018 · 5 comments
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WifiClient connect unstable: lwip_connect_r:113 #1362

robertcasanova opened this issue Apr 27, 2018 · 5 comments
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Status: Stale Issue is stale stage (outdated/stuck)

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@robertcasanova
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Hardware:

Board: Adafruit Huzzah32
Core Installation/update date: 26/04/2018
IDE name: Arduino IDE
Flash Frequency: 40Mhz
Upload Speed: 115200

#180 This issue is still present.
The connection seems very unstable and sometimes works well and some others i have this error:

[E][WiFiClient.cpp:97] connect(): lwip_connect_r: 113

I'm using a Adafruit Huzzah32 but should not be board related.
To check this behaviour I'm using the Example sketch: Wifi -> WifiClient without modifications.

Any ideas? At least if there's a workaround because at the moment Wifi connection is not usable at all for a project.

Thx for help!
@cybergogo
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Hello, any news about your issue? having the same problem here...

@fanhuafeng
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I have same problem.[E][WiFiClient.cpp:213] connect(): lwip_connect_r: 113.
I reconnect esp32 to AP,but can't resolve the problem, must reset the device.

@TheNetStriker
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I also have this problem with my Adafruit Huzzah32, but it seams as it only occurs when connecting to one of my two wireless access points. On my Fritz!Box 7490 the connection works for days without problems. But when I connect the Huzzah32 to my older D-LINK DIR-635 access point the connection only works for about 3 to 5 Minutes until the connection drops and I get those debug messages.

Could this be a problem with older access points or is my older access point simply broken?

@stale
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stale bot commented Aug 1, 2019

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

@stale stale bot added the Status: Stale Issue is stale stage (outdated/stuck) label Aug 1, 2019
@stale
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stale bot commented Aug 15, 2019

This stale issue has been automatically closed. Thank you for your contributions.

@stale stale bot closed this as completed Aug 15, 2019
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@robertcasanova @TheNetStriker @cybergogo @fanhuafeng
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