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修订代码,示例；添加 udp_timeout 配置

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hahahrfool
2022-04-07 14:03:31 +08:00
parent 2d384314f4
commit 30eb874dc2
5 changed files with 31 additions and 8 deletions
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3
netLayer/udp_relay.go
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@@ -10,6 +10,9 @@ import (
const (
MaxUDP_packetLen = 64 * 1024 // 关于 udp包数据长度，可参考 https://cloud.tencent.com/developer/article/1021196
)
var (
//udp不能无限监听, 否则每一个udp申请都对应打开了一个本地udp端口，一直监听的话时间一长，就会导致 too many open files
// 因为实际上udp在网页代理中主要用于dns请求, 所以不妨设的小一点。
// 放心，只要能持续不断地从远程服务器收到数据, 建立的udp连接就会持续地更新Deadline 而续命一段时间.