Initial commit (code only without large binaries)

EdgeCommon/pkg/dnsconfigs/ns_defaults.go

@@ -0,0 +1,38 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build plus
+
+package dnsconfigs
+
+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
+	DefaultTCPMaxConnectionsPerIP = 1000    // 单IP最大连接数
+	DefaultTCPMinConnectionsPerIP = 5       // 单IP最小连接数
+
+	DefaultTCPNewConnectionsMinutelyRate    = 500 // 单IP连接速率限制（按分钟）
+	DefaultTCPNewConnectionsMinMinutelyRate = 3   // 单IP最小连接速率
+
+	DefaultTCPNewConnectionsSecondlyRate    = 300 // 单IP连接速率限制（按秒）
+	DefaultTCPNewConnectionsMinSecondlyRate = 3   // 单IP最小连接速率
+
+	DefaultTCPLinger           = 5 // 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,
+	"tcpNewConnectionsMinutelyRate":    DefaultTCPNewConnectionsMinutelyRate,
+	"tcpNewConnectionsMinMinutelyRate": DefaultTCPNewConnectionsMinMinutelyRate,
+	"tcpNewConnectionsSecondlyRate":    DefaultTCPNewConnectionsSecondlyRate,
+	"tcpNewConnectionsMinSecondlyRate": DefaultTCPNewConnectionsMinSecondlyRate,
+}