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Changes in linux sysctl settings

This commit is contained in:
Ycarus (Yannick Chabanois) 2020-05-14 21:15:12 +02:00
parent b1c88d424b
commit c0a26cbaa2

View file

@ -2,14 +2,14 @@
# max open files # max open files
fs.file-max = 512000 fs.file-max = 512000
# max read buffer # max read buffer
net.core.rmem_max = 15000000 net.core.rmem_max = 67108864
# max write buffer # max write buffer
net.core.wmem_max = 7500000 net.core.wmem_max = 67108864
net.core.optmem_max = 7500000 net.core.optmem_max = 33554432
# default read buffer # default read buffer
net.core.rmem_default = 131072 #net.core.rmem_default = 131072
# default write buffer # default write buffer
net.core.wmem_default = 131072 #net.core.wmem_default = 131072
# max processor input queue # max processor input queue
net.core.netdev_max_backlog = 4096 net.core.netdev_max_backlog = 4096
# max backlog # max backlog
@ -34,13 +34,13 @@ net.ipv4.tcp_max_tw_buckets = 10000
# turn on TCP Fast Open on both client and server side # turn on TCP Fast Open on both client and server side
#net.ipv4.tcp_fastopen = 3 #net.ipv4.tcp_fastopen = 3
# TCP receive buffer # TCP receive buffer
net.ipv4.tcp_rmem = 4096 524288 7500000 net.ipv4.tcp_rmem = 4096 87380 33554432
# TCP write buffer # TCP write buffer
net.ipv4.tcp_wmem = 4096 524288 7500000 net.ipv4.tcp_wmem = 4096 65536 33554432
# TCP buffer # TCP buffer
net.ipv4.tcp_mem = 768174 7500000 15000000 net.ipv4.tcp_mem = 8092 131072 67108864
# UDP buffer # UDP buffer
net.ipv4.udp_mem = 768174 75000000 150000000 net.ipv4.udp_mem = 8092 131072 67108864
# turn off path MTU discovery # turn off path MTU discovery
net.ipv4.tcp_mtu_probing = 0 net.ipv4.tcp_mtu_probing = 0
@ -52,3 +52,4 @@ net.netfilter.nf_conntrack_max=131072
net.ipv4.tcp_ecn = 1 net.ipv4.tcp_ecn = 1
net.ipv4.tcp_retries2 = 10 net.ipv4.tcp_retries2 = 10
#net.ipv4.tcp_sack = 0