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18 lines
1.0 KiB
18 lines
1.0 KiB
7 years ago
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# System kernel setup (Mac)
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# Reference: http://www.macfreek.nl/memory/Kernel_Configuration
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sudo sysctl -w kern.ipc.somaxconn=10240 # Limit of number of new connections
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#sudo sysctl -w kern.ipc.maxsockets=10240 # Initial number of sockets in memory
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sudo sysctl -w net.inet.tcp.msl=1000 # TIME_WAIT
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#sudo sysctl -w net.inet.tcp.rfc1323=1 # Enable TCP window scaling
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sudo sysctl -w kern.ipc.maxsockbuf=4194304 # Maximum TCP Window size
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sudo sysctl -w net.inet.tcp.sendspace=131072 # Default send buffer
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sudo sysctl -w net.inet.tcp.recvspace=358400 # Default receive buffer
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# The commented suffix is for linux
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# Reference: https://github.com/Zilliqa/Zilliqa/blob/master/tests/Node/test_node_simple.sh
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#sudo sysctl net.core.somaxconn=1024
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#sudo sysctl net.core.netdev_max_backlog=65536;
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#sudo sysctl net.ipv4.tcp_tw_reuse=1;
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#sudo sysctl -w net.ipv4.tcp_rmem='65536 873800 1534217728';
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#sudo sysctl -w net.ipv4.tcp_wmem='65536 873800 1534217728';
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#sudo sysctl -w net.ipv4.tcp_mem='65536 873800 1534217728';
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