vlans.sh

#!/usr/bin/env bash


# Set magic variables for current file & dir
__dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
__file="${__dir}/$(basename "${BASH_SOURCE[0]}")"
__base="$(basename ${__file} .sh)"
__root="$(cd "$(dirname "${__dir}")" && pwd)" # <-- change this as it depends on your app
__TIMESTAMP=`date +%Y-%m-%d_%H-%M-%S`

arg1="${1:-}"

trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM EXIT


add_vlan() {
	sudo ip link add link enp0s20f0u2 name enp0s20f0u2.$1 type vlan id $1
	sudo ip addr add 10.184.$1.241 brd 10.184.$1.255 dev enp0s20f0u2.$1
	sudo ip link set dev enp0s20f0u2.$1 up 
	sudo ip route add 0.0.0.0/0 dev enp0s20f0u2.$1 
}

remove_vlan() {
	sudo ip link delete enp0s20f0u2.$1
}

main() {
	ip addr | awk '{print $2}' | grep enp | cut -d@ -f 1 | for iface in $(cat); do sudo ip link delete $iface; done
	for tag in $(cat $1); do 
		add_vlan $tag	
		#sudo nmap -T4 -iL $2 --top-ports 100 -oA nmap/vlans/all_from_$tag.txt --min-hostgroup 40 --max-retries 0 --host-timeout 2m -sS -n
		sudo masscan --router-ip 10.184.$tag.1  --interface enp0s20f0u2.$tag -p 7,9,13,21-23,25-26,37,53,79-81,88,106,110-111,113,119,135,139,143-144,179,199,389,427,443-445,465,513-515,543-544,548,554,587,631,646,873,990,993,995,1025-1029,1110,1433,1720,1723,1755,1900,2000-2001,2049,2121,2717,3000,3128,3306,3389,3986,4899,5000,5009,5051,5060,5101,5190,5357,5432,5631,5666,5800,5900,6000-6001,6646,7070,8000,8008-8009,8080-8081,8443,8888,9100,9999-10000,32768,49152-49157 -iL $2 -oX nmap/vlans/all_from_$tag.xml -oG nmap/vlans/all_from_$tag.grep --rate 1000
		remove_vlan $tag
	done;

	
}

main $1 $2