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NAT

NAT (Network Address Translation) ek networking mechanism hai jo private (internal) IP addresses ko…

Overview
🌟

NAT — Quick Facts

📌

Property: Detail

🎯

Full Name: Network Address Translation

⚡

Abbreviation: NAT

🔑

Category: Network Layer (OSI Layer 3) /…

Topic 1
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Quick Info

📚 | Property | Detail | |---|---| | Full Name | Network Address Translation | |…
Topic 2
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NAT Process — Mermaid Diagram

💡 `mermaid sequenceDiagram participant Device as Device (192.168.1.10) participant Router…
Topic 3
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Kyun Zaroori Hai NAT?

💡

Duniya ki population: 8+ billion…

🔑

Average devices per person: 3-5…

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IoT devices: billions aur hain…

🎯

Total devices needing IP:…

Topic 4
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Types of NAT

⭐ 1. Static NAT (One-to-One Mapping) Static NAT me ek private IP permanently ek public IP…
Topic 5
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NAT Translation Table

🔑 NAT router ek translation table maintain karta hai jo track karta hai ke kaunsi internal…
Topic 6
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Source NAT vs Destination NAT

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Home network internet access

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Enterprise outbound traffic

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Cloud instances accessing internet…

🎯

Port forwarding: External traffic…

Topic 7
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Port Forwarding

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Convenience: Automatic, no manual…

🔑

Security risk: Koi bhi application…

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Recommendation: Security-conscious…

Topic 8
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NAT Traversal

💡

A ko B ka private IP nahi pata

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A agar B ke public IP:port par…

Topic 9
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Carrier-Grade NAT (CGNAT)

📚 CGNAT (Carrier-Grade NAT) ya Large Scale NAT (LSN) ISPs ke level par hota hai. Normally…
Topic 10
✨

NAT in Cloud Computing

💡

Managed service — AWS manage karta…

🔑

Public subnet me deploy hota hai…

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Private subnet ki route table NAT…

🎯

Bandwidth: Up to 100 Gbps

Topic 11
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NAT aur IPv6

💡

IPv6 packet aata hai NAT64 gateway…

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Gateway IPv6 address ko IPv4 me…

⚡

IPv4 response ko wapas IPv6 me…

🎯

DNS64 partner technology hai jo…

Topic 12
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NAT Security Implications

💡

External entities directly…

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Unsolicited inbound traffic drop…

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Internal network topology hidden…

🎯

NAT security ke liye design nahi…

Topic 13
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NAT Performance Considerations

🔑 | Factor | Impact | Mitigation | |---|---|---| | Translation overhead | Har packet me IP…
Topic 14
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NAT Logging aur Compliance

💡

Legal compliance: Law enforcement…

🔑

CGNAT me critical: Sirf public IP…

⚡

Security forensics: Attack source…

🎯

Audit trail: Regulatory compliance…

Topic 15
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Common NAT Terminology Quick Reference

🌟 | Term | Meaning | |---|---| | Inside Local | Device ka actual private IP | | Inside…
Topic 16
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Interesting Facts

🚀 1. NAT ne internet ko bachaya — literally. 1990s me IPv4 addresses khatam hone wale the.…
Comparison
✨

Source NAT vs Destination NAT

⚖️

What Changes: Source IP (aur port)

⚖️

Direction: Outbound (inside → outside)

⚖️

Purpose: Private devices ko internet…

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

[[IP_Address]]

🔗

[[IPv4]]

💡

[[IPv6]]

📚

[[Router]]

🔑

[[Firewall]]

🌐

[[Port_forwarding]]

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

NAT ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

NAT ka 'Full Name' kya hai?

Complete! 🎉
COMPLETE

NAT Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

✅

NAT Complete

➡️

[[IP_Address]]

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