WiPy go to sleep and don't wake up on ftp or telnet connexions

[Brunus]

Hi,

I'm connecting my WiPy 1.0 on my home network.
There is a NAT setting to join it remotly from a server outside the home network and it works...while WiPy is awake.
But a few minutes (almost 20 min) after a hard reboot, the WiPy fall asleep (the heartbeat led stop blinking) and FTP and Telnet calls don't wake it up...it need a hard reboot.
I can't figure out why...
Here is my boot.py
Thanks for any answers !

import machine
from network import WLAN
from network import Server

SSID = 'SFR_2740' # SSID of home network
AUTH = (WLAN.WPA2, 'myWifiKey') # WPA secret as 2nd param
IP = '192.168.1.68' # Fixed IP the device should get
ROUTER = '192.168.1.1' # IP of router
DNS = '8.8.8.8' # IP of DNS server
NETMASK = '255.255.255.0' # Netmask to use
LOGIN = 'myLogin'
PASSWD = 'myPassword'

wlan = WLAN()

if machine.reset_cause() != machine.SOFT_RESET:
wlan.init(WLAN.STA)
wlan.ifconfig(config=(IP, NETMASK, ROUTER, DNS))

if not wlan.isconnected():
wlan.connect(ssid=SSID, auth=AUTH, timeout=5000)
while not wlan.isconnected():
machine.idle()
server = Server()
server.deinit()
server.init( login=(LOGIN, PASSWD), timeout=3600 )

[robert-hh]

@Brunus Did you try to set a long server timeout with
server.timeout(86400)
Which for instance will set the timeout to a full day.

[lebucur]

Hello,
Did you solve this problem? I have it too.