import urllib, re, os, socket

def getWanIp():
    httext = ''
    
    try:
        httext = urllib.urlopen('http://checkip.dyndns.org').read()
    except:
        return '0.0.0.0'

    # Search for a pattern that looks like an IP address
    m = re.search(r"""\d{1,3}.\d{1,3}.\d{1,3}.\d{1,3}""", httext)

    if m:  return m.group()
    else:  return '0.0.0.0'

def getLocalIPs():
    tuple = socket.gethostbyaddr(socket.gethostname())
    return tuple[2]

if __name__ == '__main__':
    wanIp = getWanIp()

    print 'WAN IP:', wanIp

    for ip in getLocalIPs():
        print 'Local IP:', ip