What Causes Packet Loss?
Packet loss can cause lag, buffering, and failed transfers. Learn common causes, how loss differs from latency and jitter, and how to troubleshoot it safely.
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Tagged LibreGuard articles
What Is MTU and Why Does It Matter?
Learn what MTU means, why packet size affects performance, how VPN overhead and path MTU work, and how to recognize and troubleshoot common MTU problems.
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What Is Latency?
Learn what network latency is, how ping and jitter differ, what causes delay, and how to measure and reduce lag on home, mobile, and VPN connections.
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