socket.getaddrinfo return false values



  • I did submit this issue a few weeks ago (rel 0.9.6). But no answer. I hoped it would be fixed in the 0.9.7b1 but the issue is always present :

    import socket
    mysite = 'www.pycom.io'
    addr = socket.getaddrinfo(mysite,  80)
    print(mysite,': ',addr)
    
    >>> www.pycom.io :  [(2, 1, 0, '', ('111.99.107.101', 80))]
    

    sometimes return 0.0.0.0
    the good values should be 104.18.45.76 or 104.18.44.76

    Any idea ?



  • Problem is in the static parameters of the wlan.ifconfig()
    see explanations and fix in post :
    ATTENTION: socket.getaddrinfo() resolves to randon false IP Addresses



  • Just tested with 1.0.0b2 but no change



  • @livius yes Lopy is connected to Internet through the wifi interface.
    done in boot.py with a functional dns server specified in the wlan.ifconfig call.
    problem always present in the 1.0.0b1 release.



  • Info is false but
    did you connected your board to Internet?
    If yes - how?


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