More details ?

Thank you for your response to my question.
Therefore, could you give me more details on these “lease” settings on XBEE DIGI S2B, i have check into the associated digi document without finding this keyword “lease”.

On others searchs i have found that the “lease” is linked to DHCP behaviour, in the project i use currently static addresses. i don’t understand
Best regards

Lease is referring to DHCP addressing. So if you are using Static IP addressing on your XBee WIFI S6B module, then it would not be a lease issue.

Check your Socket timeout settings on both the XBee and your access point.