1. net.ipv4.tcp_syncookies = 1 表示开启SYN Cookies。当出现SYN等待队列溢出时,启用cookies来处理,可防范少量SYN攻击,默认为0,表示关闭; Java代码 1. net.ipv4.tcp_tw_reuse = 1 表示开启重用。允许将TIME-WAIT sockets重新用于新的TCP连接,默认为0,表示关闭; Java代码 1.
CONFIG_SYN_COOKIES=y # CONFIG_NET_IPVTI is not set # CONFIG_NET_FOU is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set CONFIG_INET_XFRM_MODE_TRANSPORT=y CONFIG_INET_XFRM_MODE_TUNNEL=y CONFIG_INET_XFRM_MODE_BEET=y ...
# CONFIG_SYN_COOKIES is not set # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_XFRM_TUNNEL is not set # CONFIG_INET_TUNNEL is not set # CONFIG_INET_XFRM_MODE_TRANSPORT is not set # CONFIG_INET_XFRM_MODE_TUNNEL...
/proc/sys/net/ipv4/tcp_window_scaling 启用RFC 1323定义的window scaling,要支持超过64KB的TCP窗口,必须启用该值(1表示启用),TCP窗口最大至1GB,TCP连接双方都启用时才生效。 /proc/sys/net/ipv4/tcp_syncookies 表示是否打开TCP同步标签(syncookie),内核必须打开了CONFIG_SYN_COOKIES项进行编译,同步标签可以防止一...
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904 922 # CONFIG_SYN_COOKIES is not set 905 923 # CONFIG_NET_IPVTI is not set 924 + CONFIG_NET_UDP_TUNNEL=m 906 925 # CONFIG_NET_FOU is not set 907 926 # CONFIG_NET_FOU_IP_TUNNELS is not set 908 927 # CONFIG_INET_AH is not set 909 - # CONFIG_INET_ESP is not ...
CONFIG_SYN_COOKIES y CONFIG_SYSCTL y CONFIG_SYSCTL_SYSCALL y CONFIG_SYSCTL_SYSCALL_CHECK y CONFIG_SYSFS y CONFIG_SYSFS_DEPRECATED_V2 not set CONFIG_SYSPROF_TRACER not set CONFIG_SYSV68_PARTITION y CONFIG_SYSVIPC y CONFIG_SYSVIPC_COMPAT y CONFIG_SYSVIPC_SYSCTL y CONFIG_SYSV_...
ISO/OSI: 应用层 表示层 会话层 传输层 网络层 数据链路层 为物理层 TCP/IP: 应用层 传输层 互联网层 网络访问层 数据报文封装格式: 对等通信: 应用层:数据流进程封装; 传输层:数据段(TCP segment)或数据报(UDP data-prog); 最大的报文不能超过65535字节; ...
The node_exporter_config block configures the node_exporter integration, which is an embedded version of node_exporter and allows for collecting metrics from the UNIX system that node_exporter is running on. It provides a significant amount of collectors that are responsible for monitoring various as...
* 1 : Allow cookies from originating server only * 1 : 只允许原始站点的所有cookie* 2 : Disable all cookies * 2 : 禁用所有cookie564、network.cookie.disableCookieForMailNews * 在邮件和新闻组中禁用cookie565、network.cookie.lifetime * cookie生命期设置566、 network.cookie.lifetime.behavior *(...