ESP8266-01S: Strange behaviour

[Rob]

Hello,

I noticed a strange behaviour using the AT+CIPSTA_CUR command and I would like to ask if there is something known about it or
maybe I'm doing a mistake.

The problem is, if I use IP address like 192.168.1.41 everything works, but if I use 192.168.001.041, I can not connect to
my network . The command AT+CIPSTA_CUR however is accepted and the default IP is used instead.

With other words is there a problem with leading '0' within the IP string?

Thank you for an answer.