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fix #409, support custom stun server

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This commit is contained in:
cnlh 2020-02-23 01:49:41 +08:00
parent f6063e0d6c
commit 77c4a0cea4
2 changed files with 6 additions and 3 deletions
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5
cmd/npc/npc.go
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@ -35,6 +35,7 @@ var (
logPath = flag.String("log_path", "", "npc log path") logPath = flag.String("log_path", "", "npc log path")
debug = flag.Bool("debug", true, "npc debug") debug = flag.Bool("debug", true, "npc debug")
pprofAddr = flag.String("pprof", "", "PProf debug addr (ip:port)") pprofAddr = flag.String("pprof", "", "PProf debug addr (ip:port)")
stunAddr = flag.String("stun_addr", "stun.stunprotocol.org:3478", "stun server address (eg:stun.stunprotocol.org:3478)")
) )
const systemdScript = `[Unit] const systemdScript = `[Unit]
@ -130,7 +131,9 @@ func main() {
install.UpdateNpc() install.UpdateNpc()
return return
case "nat": case "nat":
nat, host, err := stun.NewClient().Discover() c := stun.NewClient()
c.SetServerAddr(*stunAddr)
nat, host, err := c.Discover()
if err != nil || host == nil { if err != nil || host == nil {
logs.Error("get nat type error", err) logs.Error("get nat type error", err)
return return

4
docs/npc_extend.md
View File

@ -1,9 +1,9 @@
# 增强功能 # 增强功能
## nat类型检测 ## nat类型检测
``` ```
./npc nat ./npc nat -stun_addr=stun.stunprotocol.org:3478
``` ```
如果p2p双方都是Symmetric Nat，肯定不能成功，其他组合都有较大成功率。 如果p2p双方都是Symmetric Nat，肯定不能成功，其他组合都有较大成功率。`stun_addr`可以指定stun服务器地址。
## 状态检查 ## 状态检查
``` ```
./npc status -config=npc配置文件路径 ./npc status -config=npc配置文件路径