Graph API resolving to IPV6 sometime. about facebook-php-business-sdk

[paulbain]

Resolving to IPV6 is completely acceptable. If your server is IPV6 capable, then this behavior is actually beneficial. We will not provide methods to force IPV4 in the SDK unfortunately.

[iamtrk]

Lots of data centres in India are not IPV6 capable yet, we have recently faced this issue. May be you can mention this in the documentation.

[paulbain]

Could you configure your servers to not use IPV6 in that case? It shouldn't resolve to IPV6 if you aren't IPV6 capable, so it sounds like a misconfiguration.

[rohit1290]

Can you tell me where exactly to put the code:
curl_setopt($this->handle, CURLOPT_IPRESOLVE, CURL_IPRESOLVE_V4);

[iamtrk]

Hi Rohit,
I am not working with the SDK currently. If you trace back the method calling, you should be able to identify a code snippet where there will be a HTTP call to FB APIs which is based on curl.

Or you can simply grep for curl_init.

Thanks,
Ravikumar.