dn42/scripts/netcheck_dn42.sh

#!/bin/bash
export RED='\033[0;31m'
export GREEN='\033[0;32m'
export GREY='\033[0;37m'
export NC='\033[0m' # No Color

fullpingtest(){
	host=" ($(dig +short -x $1 | grep -Po '.*(?=\.)'))"
	if [[ $? -ne 0 ]]; then
		host=""
	fi

	timeout 1 ping -c 1 $1 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$1$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$1$host)${GREY} is ${RED}down${NC}"
	fi

	host=" ($(dig +short -x $2 | grep -Po '.*(?=\.)'))"
	if [[ $? -ne 0 ]]; then
		host=""
	fi

	timeout 1 ping -6 -c 1 $2 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$2$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$2$host${GREY} is ${RED}down${NC}"
	fi

	host=" (v4)"
	timeout 1 ping -c 1 $3 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$3$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$3$host${GREY} is ${RED}down${NC}"
	fi

	host=" (v6)"
	timeout 1 ping -6 -c 1 $3 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$3$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$3$host${GREY} is ${RED}down${NC}"
	fi
}

pingtest(){
	host=" ($(dig +short -x $1 | grep -Po '.*(?=\.)'))"
	if [[ $? -ne 0 ]]; then
		host=""
	fi

	timeout 1 ping -c 1 $1 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$1$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$1$host)${GREY} is ${RED}down${NC}"
	fi

	host=" ($(dig +short -x $2 | grep -Po '.*(?=\.)'))"
	if [[ $? -ne 0 ]]; then
		host=""
	fi

	timeout 1 ping -6 -c 1 $2 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$2$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$2$host${GREY} is ${RED}down${NC}"
	fi
}

dnspingtest(){
	host=" (v4)"
	timeout 1 ping -c 1 $1 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$1$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$1$host${GREY} is ${RED}down${NC}"
	fi

	host=" (v6)"
	timeout 1 ping -6 -c 1 $1 &>/dev/null

	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}PASS${NC}]${GREY} Host ${NC}$1$host${GREY} is ${GREEN}up${NC}"
	else
		echo -e "[${RED}FAIL${NC}]${GREY} Host ${NC}$1$host${GREY} is ${RED}down${NC}"
	fi
}

webtest(){
	dnspingtest $1
	
	ip4=$(curl -s -4 --connect-timeout 1 $1)
	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}INFO${NC}]${GREY} Your Source IPv4 to ${NC}$1${GREY} is ${GREEN}$ip4${NC}"	
	else
		echo -e "[${GREEN}INFO${NC}]${GREY} Your Source IPv4 to ${NC}$1${GREY} is ${RED}unknown${NC}"	
	fi
	
	ip6=$(curl -s -6 --connect-timeout 1 $1)
	if [[ $? -eq 0 ]]; then
		echo -e "[${GREEN}INFO${NC}]${GREY} Your Source IPv6 to ${NC}$1${GREY} is ${GREEN}$ip6${NC}"	
	else
		echo -e "[${GREEN}INFO${NC}]${GREY} Your Source IPv6 to ${NC}$1${GREY} is ${RED}unknown${NC}"	
	fi
}

echo -e "[${GREEN}INFO${NC}]${GREY} Scan started on $(date "+%Y-%m-%d %H:%M:%S")${NC}"

pingtest "172.20.170.192" "fe80::42:1000%dn42p1"
pingtest "172.23.235.1" "fe80::1299:e%dn42p2"
pingtest "172.20.177.34" "fe80::3%dn42i1"
pingtest "172.20.177.35" "fe80::4%dn42i2"

echo

fullpingtest "78.46.129.93" "2a01:4f8:c0c:51e::1" "mail.zotan.network"
fullpingtest "172.20.129.5" "fd42:4242:2601:ac05::1" "pingable.burble.dn42"

echo

webtest nbg1.dn42.zotan.network
webtest hel1.dn42.zotan.network

echo

webtest nbg1.zotan.dn42
webtest hel1.zotan.dn42