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实现基础的DDoS防护

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GoEdgeLab
2022-05-18 21:02:58 +08:00
parent de09d8f2b9
commit eb559b930e
15 changed files with 2290 additions and 1294 deletions
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21
pkg/nodeconfigs/defaults.go
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@@ -2,14 +2,29 @@
package nodeconfigs
import "github.com/iwind/TeaGo/maps"
// 一组系统默认值
// 修改单个IP相关限制值时要考虑到NAT中每个IP会代表很多个主机，并非1对1的关系
const (
DefaultMaxThreads = 20000 // 单节点最大线程数
DefaultMaxThreadsMin = 1000 // 单节点最大线程数最小值
DefaultMaxThreadsMax = 100_000 // 单节点最大线程数最大值
DefaultTCPMaxConnections = 100_000 // 单节点TCP最大连接数
DefaultTCPLinger = 3 // 单节点TCP Linger值
DefaultTLSHandshakeTimeout = 3 // TLS握手超时时间
DefaultTCPMaxConnections = 100_000 // 单节点TCP最大连接数
DefaultTCPMaxConnectionsPerIP = 1000 // 单IP最大连接数
DefaultTCPMinConnectionsPerIP = 5 // 单IP最小连接数
DefaultTCPNewConnectionsRate = 500 // 单IP连接速率限制（按分钟）
DefaultTCPNewConnectionsMinRate = 5 // 单IP最小连接速率
DefaultTCPLinger = 3 // 单节点TCP Linger值
DefaultTLSHandshakeTimeout = 3 // TLS握手超时时间
)
var DefaultConfigs = maps.Map{
"tcpMaxConnections": DefaultTCPMaxConnections,
"tcpMaxConnectionsPerIP": DefaultTCPMaxConnectionsPerIP,
"tcpMinConnectionsPerIP": DefaultTCPMinConnectionsPerIP,
"tcpNewConnectionsRate": DefaultTCPNewConnectionsRate,
"tcpNewConnectionsMinRate": DefaultTCPNewConnectionsMinRate,
}