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Nping Echo Server runaway CPU usage #1437

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dmiller-nmap opened this Issue Jan 21, 2019 · 0 comments

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dmiller-nmap commented Jan 21, 2019

Nping in Echo Server mode begins to consume more and more CPU the longer it runs, eventually using 100% of the CPU core it's running on. This is causing problems on scanme.nmap.org, which runs a Nping Echo Server on port 9929. We've resorted to restarting the service daily, but of course we'd rather fix the bug.

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