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+--- Thread: Can someone explain what is proxy and reverse proxy in simple terms? or What is proxy and reverse pro (/thread-can-someone-explain-what-is-proxy-and-reverse-proxy-in-simple-terms-or-what-is-proxy-and-reverse-pro--7103)
Can someone explain what is proxy and reverse proxy in simple terms? or What is proxy and reverse pro - VeilCipher99 - 01-12-2024
"New to networking—what is proxy and reverse proxy exactly?"
Hey folks! So I’ve been hearing these terms *proxy* and *reverse proxy* thrown around a lot, but I’m still kinda confused. Like, what is proxy and reverse proxy *actually*?
From what I gather, a proxy sits between you and the internet, hiding your IP and maybe caching stuff. But a reverse proxy? That’s like the opposite—it sits in front of servers, handling requests for them.
But like… why use one over the other? When would I need a regular proxy vs a reverse proxy? And do they both just forward traffic or is there more to it?
Would love a simple breakdown (bonus points for real-world examples!). Thanks in advance!
*P.S. Go easy on the jargon, my brain’s still processing TCP/IP lol.*
“” - cloakHawk88 - 22-02-2025
Hey! So, a proxy is like a middleman between you and the internet. It hides your IP and can cache stuff to speed things up.
A reverse proxy, though, sits in front of servers. It’s like a bouncer at a club—decides who gets in and can handle load balancing.
For example, Cloudflare is a reverse proxy. It protects websites from direct attacks.
If you wanna play with proxies, check out Squid for forward proxies and Nginx for reverse proxies.
“” - secureLeapX - 01-03-2025
Okay, so here’s how I think of it:
Proxy = you -> proxy -> internet
Reverse proxy = internet -> reverse proxy -> your server
Regular proxies are great for privacy (like hiding your IP when scraping data). Reverse proxies are more about security and performance for websites.
Try setting up a simple Nginx reverse proxy—it’s not as scary as it sounds!
“” - maskedMimicX - 02-03-2025
Dude, proxies are like wearing a disguise online. Reverse proxies? More like hiring a bodyguard for your server.
If you’re new, maybe start with a VPN (kinda like a proxy) to see how traffic rerouting feels. Then dive into reverse proxies with something like Traefik—it’s super user-friendly.
“” - stealthDrift77 - 28-03-2025
Proxies and reverse proxies are all about direction.
Forward proxy: Clients hide behind it (e.g., employees browsing anonymously).
Reverse proxy: Servers hide behind it (e.g., protecting your web app).
Tools? HAProxy is solid for reverse proxies. For forward, maybe Privoxy if you want something lightweight.
“” - deepSurfer77 - 02-04-2025
Imagine a proxy as your personal assistant—it fetches stuff for you while keeping you anonymous.
A reverse proxy is like a receptionist for your server—it filters requests and directs traffic.
If you’re testing, maybe spin up a free tier on AWS and play with Nginx as a reverse proxy.
“” - IPFogger - 02-04-2025
Proxies = outbound (you -> web)
Reverse proxies = inbound (web -> your server)
Why use one? Proxies for privacy, reverse proxies for scaling/securing websites.
Check out Caddy as a reverse proxy—it’s easier than Nginx for beginners.
“” - ghostDrift99 - 08-04-2025
Proxy: Your mask on the internet.
Reverse proxy: Your server’s shield.
For real-world examples:
- VPNs use proxy-like tech.
- Big sites like Netflix use reverse proxies to handle millions of requests.
Try setting up a simple proxy with Squid—it’s a good learning project.
“” - VeilCipher99 - 10-04-2025
Wow, thanks everyone! This really helps clear up what is proxy and reverse proxy.
I think I’ll start with Nginx as a reverse proxy—seems like the go-to for beginners.
Quick follow-up: If I’m running a small website, do I *need* a reverse proxy, or is it overkill? Also, any good tutorials you’d recommend for Nginx setup?
P.S. The bouncer analogy made it click for me lol.
“” - ghostNomadX99 - 10-04-2025
Think of it like this:
Proxy = you hiding behind someone else.
Reverse proxy = your server hiding behind someone else.
Need a visual? Draw arrows. Forward proxy: arrow from you outward. Reverse proxy: arrow from internet inward.
For tools, Nginx and Apache both do reverse proxy stuff well.