Linux 网络内核参数

 

1. /proc/sys/net/core/somaxconn
   系统中每一个端口的最大监听队列长度,default 128
   defines a ceiling value for the backlog argument of listen
   

   net.core.somaxconn = 2048

    

2. /proc/sys/net/ipv4/ip_nonlocal_bind         /proc/sys/net/ipv6/ip_nonlocal_bind
   允许绑定不存在的IP,默认0
   If set, allows process to bind() to non-local IP addresses
   
   ?

   1	net.ipv4.ip_nonlocal_bind = 1