networking
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Solved: In your opinion, what is the most underrated feature of a VPS that people often overlook?
Beyond CPU & RAM, the most underrated VPS feature is a dedicated static IP. Learn why this is critical for reliable DNS, firewall rules, and stability Continue reading
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Solved: What are the hidden downsides of running a multi-IP dedicated server?
Fix baffling outbound connection failures on your multi-IP dedicated server. Learn why the kernel chooses the wrong source IP & get 3 battle-tested fi Continue reading
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Solved: What am I doing wrong? Hiring firm with unlimited spend.
Struggling with AWS connectivity despite ‘allow all’ rules? Your stateless NACLs are likely the culprit, not Security Groups. Learn how to fix it for Continue reading
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Solved: BGP vpnv4/v6 For Public Internet Routes?
Struggling with BGP VPNv4/v6 for public internet routes? Learn why this common mistake creates a routing black hole and discover three practical fixes Continue reading
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Solved: Cloudflare down again?
Think Cloudflare is down? It’s often a local DNS caching issue. Learn how to diagnose and fix connection problems by flushing your DNS cache. Continue reading
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Solved: 26 years of top of funnel lessons
DNS is the invisible top of your funnel. Learn from 26 years of war stories how to diagnose and fix the caching issues that cause silent outages. Continue reading
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Solved: Best booths/giveaways at this years re:invent?
Stop chasing free t-shirts at AWS re:Invent. Learn to navigate the expo hall with a purpose to maximize value for your time, career, and company. Continue reading
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Solved: Any one seeing a drop/increase in ChatGPT traffic in Nov?
Experiencing a drop in ChatGPT API traffic? Discover the common IPv6 vs. IPv4 network conflict causing silent timeouts and learn the simple fix. Continue reading
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Solved: I got a spreadsheet of WAN configuration info for my sites with conflicting IP addresses on it and was told it doesn’t matter
A DevOps engineer explains why conflicting WAN IPs are a ticking time bomb and shares three battle-tested strategies to prevent a catastrophic network Continue reading