GatewayTCP4
203.0.113.24:443
12ms
LOCAL :51724 · TLS
v2.0 · Windows 10 & 11 · 1 MB
Every IP & port.
Every IP & port.
One glassy window.
Net Sniffer is a tiny Windows app that shows the live sockets of every program on your PC — Discord voice nodes, gateway and CDN endpoints included — with latency you can actually read. No server, no console, no noise.
Loved by 4,200+ tinkerers
★★★★★ 4.9 average · Discord communities
Copied to clipboard66.22.196.11:50003
Five themessaved instantly
Signal, in motion
Every connection.
Illustrative traffic · stays in your browser
Every connection.
A little more clarity.
IPs, ports and pings. Follow the glow, watch a packet travel, and see the whole picture.
Voice channelUDP4
198.51.100.8:50003
21ms
LOCAL :53104 · VOICE
Game sessionUDP4
203.0.113.72:27015
31ms
LOCAL :49712 · SESSION
IPv6 endpointTCP6
[2001:db8::24]:443
18ms
LOCAL :51488 · IPv6
4 endpoints21 ms avgIPv4 + IPv6
Illustrated IPs and latency values. This animation does not access or scan your network.
Features
Small app. Ridiculously useful.
Everything you need to answer “what is this thing actually talking to?” — and nothing you don’t.
Discord endpoints, front and centre
Voice (UDP), gateway and CDN sockets get their own frosted cards with region, port and one-click copy. No more guessing which node your call is on.
voice:50003gateway:443cdn:443ipv6
Latency that makes sense
Live ICMP pings with colour-coded signal bars. Green means green, timeouts are labelled instead of hidden.
excellent ≤ 35 msgood ≤ 80 msfair ≤ 150 ms
Five themes, zero fuss
Dark, Midnight, Ocean, Sunset or Light. Saved to disk, restored the moment you reopen the app.
tap to recolour the whole site
TCP + UDP, v4 + v6
Every established socket and UDP listener, with LAN, IPv6 and system-process filters when it gets busy.
No admin. No server.
Reads the Windows socket table directly. Nothing listens on your network, and your socket data never leaves your PC.
Copy in one click
IP or IP:port straight to the clipboard — perfect for firewall rules, support tickets and “wait, is this my server?” moments. Select a row, hit Ctrl+C, done.
Ctrl + Ccopy ipcopy ip:portdouble-click a row
How it works
Live in about nine seconds
Easy to use: download it, double-click, and every socket is on screen in seconds.
01
Download the app
One portable NetSniffer.exe, about 1 MB. Drop it anywhere you like.
more info → run anyway
02
Double-click it
Sockets appear immediately. Discord cards fill in as soon as a voice call starts.
no install · no console
03
Make it yours
Open the gear, pick a theme, toggle LAN or IPv6, set the refresh rate. It remembers everything.
5 themes · saved to disk
Pricing
Two plans. Pick your pace.
Same app, same updates, same Discord panel. Dip a toe monthly, or forget about it forever with lifetime.
Monthly
Flexible while you try things out. Cancel with two clicks, keep the app you downloaded.
$10/ month
Billed monthly · cancel anytime
- Full Net Sniffer app for Windows
- Discord voice / gateway / CDN panel
- All updates while subscribed
- Instant access in our Discord server
VISAMASTERCARDPayPal
Lifetime
Pay once. Every future update, every theme, forever. The one most people pick.
$30once$50
One-time payment · no renewals
- Everything in Monthly
- Lifetime updates, never renew
- Activate it on up to 2 of your own PCs
- Priority answers in Discord
- One long order ID = instant support
VISAMASTERCARDAMEXPayPal
Order now · pay with Visa, Mastercard, Amex or PayPal delivered in Discord
Nice words
Tiny app, big opinions
★★★★★“joined a call, saw my voice node was frankfurt at 21 ms, closed the app, felt weirdly powerful. that’s it. that’s the review.”
★★★★★“bought lifetime at like 3am and the order id showed up in discord instantly. sunset theme goes so hard it’s not even funny.”
★★★★★“turns out my ‘lag’ was OBS uploading in the background the whole time 💀 found it in 10 seconds. worth every cent of the 30.”
FAQ
Questions, answered
NetSniffer.exe for Windows 10 and 11, every theme and filter, the Discord endpoint panel, and all future updates. One payment, no renewals. Your licence activates on up to 2 of your own PCs.
Yes — Visa, Mastercard, American Express and PayPal. Placing an order takes a few seconds and gives you a long order ID; you pay in your Discord ticket with that ID and your licence key is issued once payment is confirmed.
Your socket list never leaves your PC. The app reads the Windows socket table locally and pings IPs already on screen. It contacts our licence server only to activate and re-check your key (the key plus an anonymous device ID), and if you use the lookup panel it asks ip-api.com and OpenStreetMap about the IP you typed. No telemetry, no listening port.
Windows exposes only the local endpoint for UDP sockets, so voice traffic looks like port → *. TCP gateway and CDN rows always include the full remote IP:port.
Place your order, open a ticket in our Discord server with your long order ID (like NS-2026-8FKQ2-9WZM4-7X3D) and pay there. You then receive a licence key. Download the app from the download page, paste the key when the app asks, and press Activate.
Ready when you are
See what your PC is actually doing
One glassy window, every socket, and a Discord panel that finally makes sense. $10 a month, or $30 forever.
Visa, Mastercard, Amex or PayPal · lifetime updates included