IPv6 연결테스트도구

#!/bin/bash
# 17NAS 네트워크 연결 진단 도구

echo "? 현재 검사네트워크연결..."

# IPv4 검사
echo -e "\n📡 IPv4 검사:"
ipv4=$(curl -4 -sS https://v4.17nas.com)
if [[ $ipv4 == *"No IPv4"* ]]; then
    echo "❌ IPv4를 지원하지 않음"
else
    echo "✅ IPv4 주소: $ipv4"
    curl -4 -sS "https://v4.17nas.com?format=json" | jq -r '"   국가: \(.country.en) (\(.country.code))"'
fi

# IPv6 검사
echo -e "\n📡 IPv6 검사:"
ipv6=$(curl -6 -sS https://v6.17nas.com)
if [[ $ipv6 == *"No IPv6"* ]]; then
    echo "❌ IPv6를 지원하지 않음"
else
    echo "✅ IPv6 주소: $ipv6"
    curl -6 -sS "https://v6.17nas.com?format=json" | jq -r '"   국가: \(.country.en) (\(.country.code))"'
fi

# 접속 우선순위
echo -e "\n⚡ 접속 우선순위:"
curl -sS "https://ip.17nas.com?format=json" | jq -r '"프로토콜: \(.protocol)\n우선순위: \(.priority.en)"'

echo -e "\n✅ 진단이 완료되었습니다!"

import socket
import requests
import urllib3.util.connection as urllib3_connection

def get_json(url, family=None):
    original_family = urllib3_connection.allowed_gai_family
    session = requests.Session()
    session.trust_env = False
    if family is not None:
        urllib3_connection.allowed_gai_family = lambda: family
    try:
        response = session.get(url, timeout=10)
        response.raise_for_status()
        return response.json()
    finally:
        session.close()
        urllib3_connection.allowed_gai_family = original_family

def check_network():
    """검사IPv4/IPv6지원"""

    # IPv4 검사
    print("? IPv4진단:")
    try:
        data = get_json('https://v4.17nas.com?format=json', socket.AF_INET)

        if 'error' in data:
            print(f"❌ {data['error']['en']}")
        else:
            print(f"✅ IPv4 주소: {data['ip']}")
            print(f"   국가: {data['country']['en']} ({data['country']['code']})")
            print(f"   위치: {data['location']['en']}")
    except Exception as e:
        print(f"⚠️ 진단실패: {e}")

    # IPv6 검사
    print("\n? IPv6진단:")
    try:
        data = get_json('https://v6.17nas.com?format=json', socket.AF_INET6)

        if 'error' in data:
            print(f"❌ {data['error']['en']}")
        else:
            print(f"✅ IPv6 주소: {data['ip']}")
            print(f"   국가: {data['country']['en']}")
    except Exception as e:
        print(f"⚠️ 진단실패: {e}")

    # 접속 우선순위
    print("\n⚡ 접속 우선순위:")
    try:
        data = get_json('https://ip.17nas.com?format=json')
        print(f"프로토콜: {data['protocol']}")
        print(f"우선순위: {data['priority']['en']}")
    except Exception as e:
        print(f"⚠️ 진단실패: {e}")

if __name__ == '__main__':
    check_network()