gnt

network tools written in go

• ping
• traceroute
• tcpdump
• curl
• telnet
• nc

build

build libpcap

export PCAPV=1.9.1
wget http://www.tcpdump.org/release/libpcap-$PCAPV.tar.gz && \
    tar xvf libpcap-$PCAPV.tar.gz && \
    cd libpcap-$PCAPV && \
    ./configure --enable-dbus=no --enable-shared=no && \
    make 

# cd in project dir
make build

ping

traceroute

• ref doc: https://linux.die.net/man/8/traceroute
• source code: https://github.com/openbsd/src/blob/master/usr.sbin/traceroute/traceroute.c