라즈베리파이 부팅시 자동으로 dns설정 , 공유기 설정

dns관리는 https://dnszi.com/ 를 사용

python 코드 내용 (공유기는 ktwlan)

import httplib, urllib, base64, socket, time
 
time.sleep(20)
 
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.connect(('google.com', 0))
ip = s.getsockname()[0]
 
headers = {"Authorization" : "Basic a3R1c2VyOm1lZ2FhcA=="}
conn = httplib.HTTPConnection("172.30.1.254")
conn.request("GET", "/user/log_through.asp",headers=headers)
response = conn.getresponse()
data = response.read()
conn.close()
 
params = {'fw_del' : 1,'Mac_port_countfw_add':1,'selectport':'ON','select1':'ON'}
params = urllib.urlencode(params)
headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}
conn = httplib.HTTPConnection("172.30.1.254")
conn.request("POST", "/goform/formPortFw_KT", params, headers)
response = conn.getresponse()
data = response.read()
conn.close()
time.sleep(15)
 
params = {'SvrPortFrom':'1','SvrPortTo':'60000','LocalIP':ip,'LocalPortFrom':'1','LocalPortTo':'60000','fwProtocol':'tcp','fw_add':'1','Mac_port_countfw_add':'0','submit-url':'..%2Fuser%2Fkt_page5_1.aspect'}
params = urllib.urlencode(params)
headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}
conn = httplib.HTTPConnection("172.30.1.254")
conn.request("POST", "/goform/formPortFw_KT", params, headers)
response = conn.getresponse()
data = response.read()
conn.close() 

root@raspberrypi:~# cat /etc/rc.local 
/bin/sh/usr/bin/python2.7 /root/start.py
/usr/bin/wget -q -O - 'http://ddns.dnszi.com/set.html?user=unknown84&auth=kkkkkk&domain=kkkkkk&record='