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IPv4 Subnetting and CIDR Explained: How Routers Hand Out Host Ranges
routeripguide profile

IPv4 Subnetting and CIDR Explained: How Routers Hand Out Host Ranges

#networking #webdev #devops #tutorial
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2 min read
Router Device List vs Network Scan: What Each One Can Tell You
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Router Device List vs Network Scan: What Each One Can Tell You

#tutorial #networking #homelab #selfhosted
1
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5 min read
A CDN Isn't Just Making Things Faster. It's Protecting Your Origin From Its Own Traffic.
mangeshmandlik profile

A CDN Isn't Just Making Things Faster. It's Protecting Your Origin From Its Own Traffic.

#networking #cdn #systemdesign #webdev
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11 min read
tcpcat: an open-source network recon engine in Go with eBPF/AF_XDP and WASM detection
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tcpcat

tcpcat: an open-source network recon engine in Go with eBPF/AF_XDP and WASM detection

#go #security #networking #opensource
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2 min read
Two Thousand Devices Had Our Server's Address Typed Into Them
serguey_shinder_4ab9b87b1 profile

Two Thousand Devices Had Our Server's Address Typed Into Them

#sergueyshinder #infrastructure #migration #networking
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2 min read
The OSI Model
pkbvs1806 profile

The OSI Model

#networking #cloud #devops #career
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13 min read
Maintain a VPN Access Inventory Without Turning It into a Secret Store
m_montazeri profile

Maintain a VPN Access Inventory Without Turning It into a Secret Store

#vpn #networking #security #devops
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5 min read
Python Network Connectivity Tester: A Simple Tool for sysadmins
jun_liu_ca219b73a8f1489b5 profile

Python Network Connectivity Tester: A Simple Tool for sysadmins

#devops #networking #python #tools
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1 min read
Why Does HPC Need InfiniBand?
zubairakbar profile

Why Does HPC Need InfiniBand?

#ai #networking #infiniband #highperformancecomputing
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2 min read
FinOps on AWS: Hunting the Hidden Costs of NAT Gateways and Inter-AZ Egress
florient_4262fab5463a691 profile

FinOps on AWS: Hunting the Hidden Costs of NAT Gateways and Inter-AZ Egress

#aws #finops #kubernetes #networking
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9 min read
A Reverse Proxy Isn't One Feature. It's Five Cross-Cutting Concerns Living in One Place.
mangeshmandlik profile

A Reverse Proxy Isn't One Feature. It's Five Cross-Cutting Concerns Living in One Place.

#networking #backend #systemdesign #webdev
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11 min read
Cisco SD-WAN Manager CVE-2026-76504 — CVSS 9.8 Auth Bypass via URI Encoding, Actively Exploited
threataft_dev profile

Cisco SD-WAN Manager CVE-2026-76504 — CVSS 9.8 Auth Bypass via URI Encoding, Actively Exploited

#security #networking #vulnerabilities #cybersecurity
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1 min read
Exponer entornos de desarrollo con Cloudflare Tunnel y WARP sin abrir puertos
ifirestone profile

Exponer entornos de desarrollo con Cloudflare Tunnel y WARP sin abrir puertos

#cloud #infrastructure #networking #security
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6 min read
How I Stopped Opening Ports With Cloudflare Tunnel
abyzgenic profile

How I Stopped Opening Ports With Cloudflare Tunnel

#cloudflaretunnel #selfhosting #devops #networking
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4 min read
Why Your Router's Device List and a Network Scan Disagree
deviceshelf profile

Why Your Router's Device List and a Network Scan Disagree

#tutorial #networking #homelab #selfhosted
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6 min read
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