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编译成功后，运行软件获取不到数据，流量进出一直显示是零
编译安装时候的命令记录
cd ~
sudo apt install libpcap-dev gcc
wget https://dl.google.com/go/go1.14.2.linux-amd64.tar.gz
sudo tar -C /usr/local -xzf go1.14.2.linux-amd64.tar.gz
export PATH=$PATH:/usr/local/go/bin
go get github.com/gotoolkits/libnetgo
cd ~/go/src/github.com/gotoolkits/libnetgo
go build libnet.go
运行
chmod +x libnet
./libnet -c -ip 192.168.168.165
⇨ http server started on [::]:18081
=======================================================================================================================
| PID | USER | IPLINK |IN|OUT(k)|SENT|RECEIVED(kB/s)| PROGRAM |
=======================================================================================================================
26700 root 192.168.168.165:22-192.168.168.2:50010 0 0 0 0 /usr/sbin/sshd
26736 root 192.168.168.165:22-192.168.168.2:50012 0 0 0 0 /usr/sbin/sshd
12212 root 127.0.0.1:36462-127.0.0.1:8024 0 0 0 0 /root/nps/npc
12212 root 127.0.0.1:36464-127.0.0.1:8024 0 0 0 0 /root/nps/npc
PkgAcc = make(map[string]map[string]int64) 不是线程安全的，出现资源竞争。
go run -race libnet.go -ip 10.211.55.30
⇨ http server started on [::]:18081
==================
WARNING: DATA RACE
Write at 0x0000015293b0 by goroutine 12:
github.com/gotoolkits/libnetgo/packet.StartNetSniff()
/home/parallels/go/src/github.com/gotoolkits/libnetgo/packet/sniff.go:57 +0x80
github.com/gotoolkits/libnetgo/api.FnSniffOn()
/home/parallels/go/src/github.com/gotoolkits/libnetgo/api/api.go:119 +0xe0
github.com/labstack/echo.(*Echo).add.func1()
/home/parallels/go/src/github.com/labstack/echo/echo.go:505 +0xdd
github.com/labstack/echo/middleware.CORSWithConfig.func1.1()
/home/parallels/go/src/github.com/labstack/echo/middleware/cors.go:121 +0x67b
github.com/labstack/echo.(*Echo).ServeHTTP()
/home/parallels/go/src/github.com/labstack/echo/echo.go:616 +0x447
net/http.serverHandler.ServeHTTP()
/snap/go/4301/src/net/http/server.go:2774 +0xce
net/http.(*conn).serve()
/snap/go/4301/src/net/http/server.go:1878 +0x811
Previous read at 0x0000015293b0 by main goroutine:
[failed to restore the stack]
Goroutine 12 (running) created at:
net/http.(*Server).Serve()
/snap/go/4301/src/net/http/server.go:2884 +0x4c4
github.com/labstack/echo.(*Echo).StartServer()
/home/parallels/go/src/github.com/labstack/echo/echo.go:707 +0x6fc
github.com/gotoolkits/libnetgo/api.ServerRun()
/home/parallels/go/src/github.com/labstack/echo/echo.go:627 +0x9bc
==================安装时出现错误
root@ubuntu:~# go get github.com/gotoolkits/libnetgo
github.com/google/gopacket/pcap
/home/go/src/github.com/google/gopacket/pcap/pcap.go:30:22: undefined: pcapErrorNotActivated
/home/go/src/github.com/google/gopacket/pcap/pcap.go:52:17: undefined: pcapTPtr
/home/go/src/github.com/google/gopacket/pcap/pcap.go:64:10: undefined: pcapPkthdr
使用时出现broken pipe错误
打开sniff_on开关后，过一段时间，出现broken pipe错误
➜ libnetgo git:(master) ✗ ./libnet -ip 192.168.203.129
⇨ http server started on [::]:18081
ERRO[0032] write tcp 127.0.0.1:18081->127.0.0.1:51516: write: broken pipe
想请教一下怎样交叉编译到armv5 linux(merlin router)?
使用ubuntu 20操作系统环境
谢谢！
{"message":"Not Found"} on CentOS 7
lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch
Distributor ID: CentOS
Description: CentOS Linux release 7.5.1804 (Core)
Release: 7.5.1804
Codename: Core
rpm --import https://mirror.go-repo.io/centos/RPM-GPG-KEY-GO-REPO
curl -s https://mirror.go-repo.io/centos/go-repo.repo | tee /etc/yum.repos.d/go-repo.repo
yum install golang
go get github.com/gotoolkits/libnetgo
cd $GOPATH/src/github.com/gotoolkits/libnetgo
go run libnet.go -ip 10.233.47.169
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