sysctl: add net backlog kernel parameters.

net.core.somaxconn = 65535 net.core.netdev_max_backlog = 10000 net.ipv4.tcp_max_syn_backlog = 8192
vitabaks · Mar 5, 2020 · 567ebda · 567ebda
1 parent 3444c3f
commit 567ebda
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/vars/system.yml b/vars/system.yml
@@ -38,12 +38,18 @@ sysctl_conf:
     - { name: "net.ipv4.ip_forward",            value: "1"         }
     - { name: "net.ipv4.ip_local_port_range",   value: "1024 65535" }
     - { name: "net.netfilter.nf_conntrack_max", value: "1048576"    }
+    - { name: "net.core.netdev_max_backlog",    value: "10000"     }
+    - { name: "net.ipv4.tcp_max_syn_backlog",   value: "8192"      }
+    - { name: "net.core.somaxconn",             value: "65535"     }
 #    - { name: "",            value: "" }
   balancers:
     - { name: "net.ipv4.ip_nonlocal_bind",      value: "1"         }
     - { name: "net.ipv4.ip_forward",            value: "1"         }
     - { name: "net.ipv4.ip_local_port_range",   value: "1024 65535" }
     - { name: "net.netfilter.nf_conntrack_max", value: "1048576"    }
+    - { name: "net.core.netdev_max_backlog",    value: "10000"     }
+    - { name: "net.ipv4.tcp_max_syn_backlog",   value: "8192"      }
+    - { name: "net.core.somaxconn",             value: "65535"     }
 #    - { name: "",            value: "" }