27 lines
1.6 KiB
YAML
27 lines
1.6 KiB
YAML
---
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# Default-Sysctl-Werte fuer Streaming-VMs und den WireGuard-Medienpfad.
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# Pro Host/Gruppe ueberschreibbar via group_vars/host_vars (z.B. group_vars/vps).
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sysctl_params:
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- { key: net.core.rmem_default, value: "262144" }
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- { key: net.core.wmem_default, value: "262144" }
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- { key: net.core.rmem_max, value: "67108864" }
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- { key: net.core.wmem_max, value: "67108864" }
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- { key: net.ipv4.tcp_rmem, value: "4096 87380 67108864" }
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- { key: net.ipv4.tcp_wmem, value: "4096 65536 67108864" }
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- { key: net.ipv4.tcp_window_scaling, value: "1" }
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- { key: net.core.default_qdisc, value: "fq" }
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- { key: net.ipv4.tcp_congestion_control, value: "bbr" }
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- { key: net.ipv4.tcp_no_metrics_save, value: "0" }
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- { key: net.ipv4.tcp_slow_start_after_idle, value: "0" }
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- { key: net.ipv4.tcp_fastopen, value: "3" }
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- { key: net.core.netdev_max_backlog, value: "16384" }
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- { key: net.core.somaxconn, value: "4096" }
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- { key: net.ipv4.tcp_notsent_lowat, value: "16384" }
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- { key: net.ipv4.tcp_fin_timeout, value: "15" }
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- { key: net.ipv4.tcp_tw_reuse, value: "1" }
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- { key: vm.swappiness, value: "1" }
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- { key: vm.dirty_ratio, value: "15" }
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- { key: vm.dirty_background_ratio, value: "5" }
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- { key: net.ipv4.tcp_mtu_probing, value: "1" }
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- { key: net.ipv4.ip_forward, value: "1" }
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- { key: net.ipv6.conf.all.forwarding, value: "1" }
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