netsh – portproxy, nat (port forwarding)

4월 28th, 2017 by atlantis

netsh interface portproxy add v4tov4 listenport=4389 listenaddress=192.168.1.111 connectport=80 connectaddress=192.168.0.33

netsh interface portproxy add v4tov4 listenport=4389 listenaddress=0.0.0.0 connectport=3389 connectaddress=192.168.100.101

netsh interface portproxy add v4tov4 listenport=4389  connectport=3389 connectaddress= 192.168.100.103 protocol=tcp

netsh interface portproxy delete v4tov4 listenport=4422 listenaddress=192.168.100.101
netsh interface portproxy show all
netsh interface portproxy reset

“IP Helper” service 

netsh routing ip nat add portmapping “LAN NAME” tcp 0.0.0.0 5118  192.168.0.3 8182

 

중국 주요 IP 할당 대역 (방화벽 차단용)

4월 17th, 2017 by atlantis

IP 할당 블럭중에, 한국쪽으로 해킹/스캔 이력이 있었거나 넓은 폭으로 중국에서 할당 받은 대역 목록.

해외에서 해킹 접속건이 가장 많고 빈번한 곳이 중국으로, 중국쪽에 접속 서비스를 하지 않으면서  접근 시도가 있는 경우 방화벽에서 차단해 보는 것도 좋음.  (차단 목록이 많으므로 대량 접속 서버/방화벽에서는 부하를 잃으킬 수 있으니 주의 필요)

 

14.16.0.0-14.31.255.255,
14.103.0.0-14.127.255.255,
14.144.0.0-14.159.255.255,
27.184.0.0-27.227.255.255,
36.96.0.0-36.223.255.255,
39.64.0.0-39.108.255.255,
39.128.0.0-39.191.255.255,
42.128.0.0-42.143.255.255,
42.156.36.0-42.187.123.255,
42.202.0.0-42.240.255.255,
47.92.0.0-47.127.255.255,
49.64.0.0-49.95.255.255,
58.30.0.0-58.63.255.255,
58.192.0.0-58.223.255.255,
58.240.0.0-58.255.255.255,
59.32.0.0-59.83.255.255,
59.192.0.0-60.31.255.255,
60.160.0.0-60.191.255.255,
60.200.0.0-60.223.255.255,
61.128.0.0-61.191.255.255,
61.232.0.0-61.237.255.255,
61.240.0.0-61.243.255.255,
101.4.0.0-101.7.255.255,
101.16.0.0-101.49.255.255,
101.64.0.0-101.78.3.255,
101.80.0.0-101.96.11.255,
101.104.0.0-101.107.255.255,
101.120.0.0-101.126.255.255,
101.129.0.0-101.135.255.255,
101.144.0.0-101.159.255.255,
101.192.0.0-101.201.255.255,
101.224.0.0-101.233.255.255,
101.236.0.0-101.249.255.255,
101.251.8.0-101.254.255.255,
103.32.0.0-103.35.51.255,
106.2.0.0-106.9.255.255,
106.11.0.0-106.50.255.255,
106.52.0.0-106.63.255.255,
106.80.0.0-106.95.255.255,
106.108.0.0-106.127.255.255,
106.224.0.0-106.239.255.255,
110.16.0.0-110.19.255.255,
110.40.0.0-110.43.255.255,
110.51.0.0-110.53.255.255,
110.56.0.0-110.65.255.255,
110.80.0.0-110.91.255.255,
110.94.0.0-110.127.255.255,
110.152.0.0-110.157.255.255,
110.176.0.0-110.223.255.255,
110.240.0.0-111.63.255.255,
111.72.0.0-111.79.255.255,
111.112.0.0-111.117.255.255,
111.126.0.0-111.167.255.255,
111.172.0.0-111.183.255.255,
111.192.0.0-111.215.255.255,
111.224.0.0-111.231.255.255,
112.0.0.0-112.63.162.115,
112.63.162.152-112.67.255.255,
112.80.0.0-112.103.255.255,
112.192.0.0-112.195.255.255,
112.224.0.0-113.9.255.255,
113.12.0.0-113.18.255.255,
113.24.0.0-113.27.255.255,
113.44.0.0-113.51.255.255,
113.54.0.0-113.59.127.255,
113.62.0.0-113.129.255.255,
113.132.0.0-113.143.255.255,
113.218.0.0-113.251.255.255,
114.80.0.0-114.107.255.255,
114.208.0.0-114.255.255.255,
115.44.0.0-115.63.255.255,
115.100.0.0-115.107.255.255,
115.148.0.0-115.159.255.255,
115.168.0.0-115.175.255.255,
115.190.0.0-115.239.255.255,
116.1.0.0-116.11.255.255,
116.16.0.0-116.31.255.255,
116.52.0.0-116.57.255.255,
116.128.0.0-116.192.255.255,
116.228.199.140-116.236.185.219,
116.242.0.0-116.249.255.255,
117.8.0.0-117.15.255.255,
117.21.0.0-117.45.255.255,
117.59.0.0-117.73.255.255,
117.74.128.0-117.95.255.255,
117.112.0.0-117.119.255.255,
117.124.0.0-117.191.255.255,
118.72.0.0-118.81.255.255,
118.112.0.0-118.126.255.255,
118.193.96.0-118.199.255.255,
118.224.0.0-118.230.255.255,
118.244.0.0-119.2.31.255,
119.2.128.0-119.8.255.255,
119.27.0.0-119.40.255.255,
119.48.0.0-119.55.255.255,
119.84.0.0-119.91.255.255,
119.96.0.0-119.103.255.255,
119.112.0.0-119.147.255.255,
119.148.160.0-119.148.191.255,
119.161.120.0-119.167.255.255,
119.176.0.0-119.191.255.255,
119.252.240.0-120.15.255.255,
120.30.0.0-120.49.255.255,
120.64.0.0-120.71.255.255,
120.76.0.0-120.87.255.255,
120.128.0.0-120.135.255.255,
120.192.0.0-120.255.255.255,
121.8.0.0-121.43.255.255,
121.192.0.0-121.199.255.255,
121.224.0.0-121.239.255.255,
122.4.0.0-122.8.255.255,
122.64.0.0-122.97.255.255,
122.136.0.0-122.143.255.255,
122.188.0.0-122.195.255.255,
122.226.204.104-122.247.255.255,
123.4.0.0-123.15.255.255,
123.52.0.0-123.59.255.255,
123.64.0.0-123.98.127.255,
123.112.0.0-123.135.255.255,
123.144.0.0-123.175.255.255,
123.249.0.0-123.249.255.255,
124.67.0.0-124.79.255.255,
124.88.0.0-124.95.255.255,
124.112.0.0-124.119.255.255,
124.126.0.0-124.135.255.255,
124.160.0.0-124.167.255.255,
124.200.0.0-124.207.255.255,
124.220.0.0-124.240.191.255,
125.31.192.0-125.47.255.255,
125.64.0.0-125.98.255.255,
125.104.0.0-125.127.255.255,
125.216.0.0-125.223.255.255,
139.196.0.0-139.215.255.255,
171.8.0.0-171.15.255.255,
171.34.0.0-171.47.255.255,
171.80.0.0-171.95.255.255,
171.104.0.0-171.127.255.255,
171.208.0.0-171.223.255.255,
175.0.0.0-175.27.255.255,
175.46.0.0-175.95.255.255,
175.146.0.0-175.155.255.255,
175.160.0.0-175.175.255.255,
175.185.0.0-175.191.255.255,
180.95.128.0-180.127.255.255,
180.136.0.0-180.143.255.255,
180.152.0.0-180.168.81.51,
180.168.170.80-180.175.255.255,
182.32.0.0-182.47.255.255,
182.96.0.0-182.151.255.255,
182.200.0.0-182.207.255.255,
182.240.0.0-182.247.255.255,
183.0.0.0-183.71.255.255,
183.128.0.0-183.170.255.255,
183.184.0.0-183.255.255.255,
202.97.128.0-202.120.24.223,
202.120.25.0-202.122.7.255,
202.192.243.0-202.207.255.255,
210.25.0.0-210.31.210.3,
210.31.210.8-210.47.255.255,
210.72.0.0-210.78.255.255,
211.64.0.0-211.71.255.255,
211.80.0.0-211.103.255.255,
211.136.0.0-211.160.50.255,
211.160.54.0-211.167.255.255,
218.0.0.0-218.30.55.255,
218.56.0.0-218.80.233.127,
218.80.233.132-218.99.255.255,
218.104.0.0-218.109.255.255,
218.192.0.0-218.207.255.255,
218.240.0.0-218.247.255.255,
219.128.0.0-219.159.255.255,
219.216.0.0-219.239.255.255,
219.242.0.0-219.247.255.255,
220.160.0.0-220.207.255.255,
220.248.0.0-220.252.255.255,
221.0.0.0-221.12.191.255,
221.172.0.0-221.183.255.255,
221.192.0.0-221.199.207.255,
221.199.224.0-221.239.255.255,
222.16.0.0-222.68.180.211,
222.68.180.216-222.95.255.255,
222.128.0.0-222.143.255.255,
222.168.0.0-222.223.255.255,
222.240.0.0-222.249.255.255,
223.0.0.0-223.15.255.255,
223.64.0.0-223.117.255.255,
223.120.0.0-223.129.255.255,
223.144.0.0-223.163.255.255,
223.208.0.0-223.215.255.255,
223.240.0.0-223.251.255.255

 

네트워크 프로파일 변경 (Network Profile)

3월 16th, 2017 by atlantis

어떤거 하다 보면 모르게 바뀌어 있어서, 좀 짜증나는 것

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\NetworkList\Profiles

Category 값 수정 :
0 = 공용 네트워크
1 = 개인 네트워크
2 = 도메인 네트워크