Created
October 29, 2019 08:58
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Attempt to scale a local machine to handle 60k+ open connections
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| # /etc/security/limits.conf | |
| * soft nofile 1000000 | |
| * hard nofile 1000000 |
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| # /etc/sysctl.conf | |
| fs.file-max = 1000000 | |
| fs.nr_open = 1000000 | |
| net.ipv4.ip_local_port_range = 1000 65535 | |
| net.ipv4.tcp_mem = 786432 1697152 1945728 | |
| net.ipv4.tcp_rmem = 4096 4096 16777216 | |
| net.ipv4.tcp_wmem = 4096 4096 16777216 |
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