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Description
Hardware:
| Board | ESP32-POE |
| Core Installation version | 2.0.0 |
| IDE name | Platform.io |
| Flash Frequency | 40Mhz |
| PSRAM enabled | no |
| Upload Speed | 115200 |
| Computer OS | Windows 10 |
Description:
I was trying to configure IPv6 client on my ESP32 device and faced an issue with device's inability to obtain a global IPv6 address.
After investigation I've found that for the brebuilded ESP-IDF SDK "CONFIG_LWIP_IPV6_AUTOCONFIG" flag was not set (SLAAC option in the menuconfig).
I was able to rebuild the LwIP library manually with correct configuration. After that IPv6 started working as expected and I was able to get global IPv6 address using tcpip_adapter_get_ip6_global() function.
Can we enable the SLAAC option before building the ESP-IDF SDK for Arduino by default?
Because, without this option IPv6 client is unusable with Arduino if I understand it correctly.
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