NordVPN

• 注意 6 设备限制
• 推荐区域 - 香港作为 relay
  • 美国 - 可以考虑额外节点
  • 台湾
  • 日本
  • 新加坡
• 支持协议 HTTP Proxy, SOCKS5, NordLynx, OpenVPN TCP, and OpenVPN UDP
• 参考
  • bubuntux/nordvpn

socks

curl -x socks5h://$USERNAME:[email protected] 4.icanhazip.com

amsterdam.nl.socks.nordhold.net
atlanta.us.socks.nordhold.net
dallas.us.socks.nordhold.net
dublin.ie.socks.nordhold.net
ie.socks.nordhold.net
los-angeles.us.socks.nordhold.net
nl.socks.nordhold.net
se.socks.nordhold.net
stockholm.se.socks.nordhold.net
us.socks.nordhold.net

socks-us15.nordvpn.com
socks-us13.nordvpn.com
socks-us14.nordvpn.com
socks-us12.nordvpn.com
socks-us11.nordvpn.com
socks-us9.nordvpn.com
socks-us10.nordvpn.com
socks-us8.nordvpn.com
socks-us7.nordvpn.com
socks-us6.nordvpn.com

# Ireland #1-5
196.196.192.3
196.196.192.11
196.196.192.59
196.196.192.19
196.196.192.51

# Sweden #1-5
196.196.244.3
196.196.244.11
196.196.244.51
196.196.244.19
196.196.244.75

socks-nl4.nordvpn.com
socks-nl3.nordvpn.com
socks-nl2.nordvpn.com

amsterdam.nl.socks.nordhold.net
atlanta.us.socks.nordhold.net
dallas.us.socks.nordhold.net
los-angeles.us.socks.nordhold.net
nl.socks.nordhold.net
se.socks.nordhold.net
stockholm.se.socks.nordhold.net
us.socks.nordhold.net

• nl - Netherlands
• se - Sweden
• https://ipleak.net/?q=us.socks.nordhold.net
• dallas.us.socks.nordhold.net
  • 165.231.210.164
• atlanta.us.socks.nordhold.net
  • 196.247.50.68

NordLynx

# apt, yum, dnf, zypper
# https://repo.nordvpn.com/
# /gpg/nordvpn_public.asc
# /deb/nordvpn/debian
# /yum/nordvpn/centos
# sh <(curl -sSf https://downloads.nordcdn.com/apps/linux/install.sh)

nordvpn set technology nordlynx
nordvpn c

• https://support.nordvpn.com/Connectivity/Linux/1362931332/How-can-I-use-NordLynx-in-the-NordVPN-app-for-Linux.htm

API

tip

• socks 支持的区域少
• proxy_ssl 支持的区域多

sudo apk add jq yq fping

curl -o countries.json https://api.nordvpn.com/v1/servers/countries
curl -s https://api.nordvpn.com/v1/servers/countries | jq -r '[.[].name] | sort | unique | .[]'

# 约 30MB
curl -sfL 'https://api.nordvpn.com/v1/servers?limit=9999999' | jq > server.json
yq '[ .[] | select (.features.socks) | pick(["domain","load","name","country"])] ' server.json
yq '[ .[] | select (.features.proxy_ssl) | pick(["country","domain","ip_address","load"]) | select(.country | contains("Korea","Hong","Japan"))] | sort_by(.domain) ' server.json

fping -ac 60 $(yq -r '[ .[] | select (.features.socks) | .domain ] | join(" ")' server.json) > socks.txt
# 非常多，只筛选部分
# "Hong"
# 节点
yq -r '[ .[] | select (.features.proxy_ssl) | pick(["country","domain","ip_address","load"]) | select(.country | contains("Korea","Japan","Taiwan","Singapore","Brazil","United States")) | .domain ] | join(" ")' server.json
# 探测最快的
fping -ac 10 $(yq -r '[ .[] | select (.features.proxy_ssl) | pick(["country","domain","ip_address","load"]) | select(.country | contains("Korea","Japan","Taiwan","Singapore","Brazil","United States")) | .domain ] | join(" ")' server.json) &> proxy_ssl.txt

# sort by avg, reverse
sort -t / -k 9 -h -r proxy_ssl.txt

# proxy_ssl
openssl s_client -connect us4353.nordvpn.com:89

openssl s_client -connect at80.nordvpn.com:89
openssl s_client -connect 5.253.207.203:89
curl -x https://$USERNAME:[email protected]:89 icanhazip.com

let all = require('./server.json');
let byCountry = all
  .sort((a, b) => a.load - b.load)
  .reduce((acc, v) => {
    acc[v.locations[0].country.code] ||= v;
    return acc;
  }, {});

• type: physical, virtual
• 110 Country
• 废弃 https://support.nordvpn.com/hc/en-us/articles/21586950310801
  • https://nordvpn.com/api/server
  • https://nordvpn.com/api/server/stats
• https://api.nordvpn.com/v1/servers?limit=9999999
• https://api.nordvpn.com/v1/servers/countries
• https://api.nordvpn.com/v1/servers/recommendations

{
  "id": 1000502,
  "created_at": "2023-11-15 12:48:42",
  "updated_at": "2024-06-07 05:43:26",
  "name": "Singapore #557",
  "station": "149.50.213.43",
  "ipv6_station": "",
  "hostname": "sg557.nordvpn.com",
  "load": 0,
  "status": "online",
  "type": "physical",
  "locations": [
    {
      "id": 557,
      "created_at": "2017-09-06 12:24:30",
      "updated_at": "2017-09-06 12:24:30",
      "latitude": 1.2930556,
      "longitude": 103.8558333,
      "country": {
        "id": 195,
        "name": "Singapore",
        "code": "SG",
        "city": {
          "id": 7867982,
          "name": "Singapore",
          "latitude": 1.293056,
          "longitude": 103.855833,
          "dns_name": "singapore",
          "hub_score": 0
        }
      }
    }
  ],
  "services": [
    {
      "id": 1,
      "name": "VPN",
      "identifier": "vpn",
      "created_at": "2017-03-21 12:00:45",
      "updated_at": "2017-05-25 13:12:31"
    },
    {
      "id": 5,
      "name": "Proxy",
      "identifier": "proxy",
      "created_at": "2017-05-29 19:38:30",
      "updated_at": "2017-05-29 19:38:30"
    }
  ],
  "technologies": [
    {
      "id": 3,
      "name": "OpenVPN UDP",
      "identifier": "openvpn_udp",
      "created_at": "2017-05-04 08:03:24",
      "updated_at": "2017-05-09 19:27:37",
      "metadata": [],
      "pivot": { "technology_id": 3, "server_id": 1000502, "status": "online" }
    },
    {
      "id": 5,
      "name": "OpenVPN TCP",
      "identifier": "openvpn_tcp",
      "created_at": "2017-05-09 19:28:14",
      "updated_at": "2017-05-09 19:28:14",
      "metadata": [],
      "pivot": { "technology_id": 5, "server_id": 1000502, "status": "online" }
    },
    {
      "id": 42,
      "name": "OpenVPN UDP Dedicated",
      "identifier": "openvpn_dedicated_udp",
      "created_at": "2019-09-19 14:49:18",
      "updated_at": "2019-09-19 14:49:18",
      "metadata": [],
      "pivot": { "technology_id": 42, "server_id": 1000502, "status": "online" }
    },
    {
      "id": 45,
      "name": "OpenVPN TCP Dedicated",
      "identifier": "openvpn_dedicated_tcp",
      "created_at": "2019-09-19 14:49:54",
      "updated_at": "2019-09-19 14:49:54",
      "metadata": [],
      "pivot": { "technology_id": 45, "server_id": 1000502, "status": "online" }
    }
  ],
  "groups": [
    {
      "id": 9,
      "created_at": "2017-06-13 13:42:36",
      "updated_at": "2018-08-22 12:54:48",
      "title": "Dedicated IP",
      "identifier": "legacy_dedicated_ip",
      "type": {
        "id": 3,
        "created_at": "2017-06-13 13:40:17",
        "updated_at": "2017-06-13 13:40:23",
        "title": "Legacy category",
        "identifier": "legacy_group_category"
      }
    },
    {
      "id": 23,
      "created_at": "2017-10-27 14:23:51",
      "updated_at": "2017-10-30 08:09:57",
      "title": "Asia Pacific",
      "identifier": "asia_pacific",
      "type": {
        "id": 5,
        "created_at": "2017-10-27 14:16:30",
        "updated_at": "2017-10-27 14:16:30",
        "title": "Regions",
        "identifier": "regions"
      }
    }
  ],
  "specifications": [
    { "id": 8, "title": "Version", "identifier": "version", "values": [{ "id": 200, "value": "2.0.0" }] }
  ],
  "ips": [
    {
      "id": 1140179,
      "created_at": "2023-11-15 12:53:55",
      "updated_at": "2023-11-15 12:53:55",
      "server_id": 1000502,
      "ip_id": 47332106,
      "type": "entry",
      "ip": { "id": 47332106, "ip": "149.50.213.43", "version": 4 }
    }
  ]
}

旧版本格式

{
  "id": 996449,
  "ip_address": "140.99.188.179",
  "search_keywords": ["P2P"],
  "categories": [],
  "name": "United States SOCKS #26",
  "domain": "socks-us26.nordvpn.com",
  "price": 0,
  "flag": "US",
  "country": "United States",
  "location": { "lat": 34.052222200000003, "long": -118.2427778 },
  "load": 15,
  "features": {
    "ikev2_v6": false,
    "ikev2": false,
    "l2tp": false,
    "mesh_relay": false,
    "openvpn_dedicated_tcp": false,
    "openvpn_dedicated_udp": false,
    "openvpn_tcp_tls_crypt": false,
    "openvpn_tcp_v6": false,
    "openvpn_tcp": false,
    "openvpn_udp_tls_crypt": false,
    "openvpn_udp_v6": false,
    "openvpn_udp": false,
    "openvpn_xor_tcp": false,
    "openvpn_xor_udp": false,
    "pptp": false,
    "proxy_cybersec": false,
    "proxy_ssl_cybersec": false,
    "proxy_ssl": false,
    "proxy": false,
    "skylark": false,
    "socks": true,
    "wireguard_udp": false
  }
}

field	for	port
socks	SOCKS5	1080
proxy_ssl	HTTP Proxy (SSL)	89
proxy_ssl_cybersec	HTTP CyberSec Proxy (SSL)
wireguard_udp	WireGuard	51820
skylark	NordLynx
mesh_relay	NordMesh

• cybersec
  • 网络安全相关
• https://platform.openai.com/docs/supported-countries
• https://cyberwaters.com/list-of-vpn-port-numbers-vpn-service-providers-use/

curl https://api.nordvpn.com/vpn/check/full

FAQ

6 设备限制

caution

• 6 并发连接
• 相同服务相同协议不能同时发起连接

• 6 链接限制
• 过多连接可能需要登录后才能连接成功
• https://support.nordvpn.com/FAQ/1047408552
• https://nordvpn.com/zh/features/vpn-for-multiple-devices/