icmp-status-manager

icmp-manager.sh

#!/bin/bash

#add color for text
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[0;33m'
plain='\033[0m'
NC='\033[0m' # No Color

# Get server IP
SERVER_IP=$(hostname -I | awk '{print $1}')

# Fetch server country using ip-api.com
SERVER_COUNTRY=$(curl -sS "http://ip-api.com/json/$SERVER_IP" | jq -r '.country')

# Fetch server isp using ip-api.com 
SERVER_ISP=$(curl -sS "http://ip-api.com/json/$SERVER_IP" | jq -r '.isp')


status=$(cat /proc/sys/net/ipv4/icmp_echo_ignore_all)

status=$(cat /proc/sys/net/ipv4/icmp_echo_ignore_all)

if [ "$status" -eq 0 ]; then
    status_ping="Enabled"
else
    status_ping="Disable"
fi


cur_dir=$(pwd)
# check root
[[ $EUID -ne 0 ]] && echo -e "${RED}Fatal error: ${plain} Please run this script with root privilege \n " && exit 1

init(){

    clear

    echo "+-------------------------------------------------------------------------------------------------+"
    echo "|                                                                                                 |"
    echo "|  #######  #######  ##  ###  #######       #######  #######   ######  #######  ##  ###  #######  |"
    echo "|    ###    ##  ###  #######  ##   ##       ##         ###     ##  ##    ###    ##  ###  ##       |"
    echo "|    ###    ##  ###  #######  ##   ##       #######    ###     ##  ##    ###    ##  ###  #######  |"
    echo "|    ###    ##       ### ###  #######            ##    ###    #######    ###    ##  ###       ##  |"
    echo "|    ###    ##   ##  ##  ###  ###           ###  ##    ###    ###  ##    ###    ##  ###  ###  ##  |"
    echo "|    ###    ##   ##  ##  ###  ###           ###  ##    ###    ###  ##    ###    ##  ###  ###  ##  |"
    echo "|  #######  #######  ##  ###  ###           #######    ###    ###  ##    ###    #######  #######  |"                                                                                         
    echo "|                                                                                                 |"
    echo "+-------------------------------------------------------------------------------------------------+"
    echo -e "${GREEN}Server Country:${NC} $SERVER_COUNTRY"
    echo -e "${GREEN}Server IP:${NC} $SERVER_IP"
    echo -e "${GREEN}Server ISP:${NC} $SERVER_ISP"
    echo -e "${GREEN}Server Ping:${NC} $status_ping"
    echo "+-------------------------------------------------------------------------------------------------+"
    echo -e "${GREEN}Please choose an option:${NC}"
    echo "+--------------------------------------------------------------------------------------+"
    echo -e "${BLUE}| 1  - Enable   ICMP"
    echo -e "${BLUE}| 2  - Disable  ICMP"
    echo -e "${BLUE}| 0  - Exit"
    echo "+--------------------------------------------------------------------------------------+"
    echo -e "\033[0m"

    read -p "Enter option number: " choice
    case $choice in
    1)
        sudo sysctl -w net.ipv4.icmp_echo_ignore_all=0
        echo "ICMP is enabled."
        ;;
    2)
        sudo sysctl -w net.ipv4.icmp_echo_ignore_all=1
        echo "ICMP is disabled."        
        ;;
    0)
        echo -e "${GREEN}Exiting program...${NC}"
        exit 0
        ;;
    *)
        echo "Not valid"
        return_home
        ;;
    esac
        

}


return_home(){
    bash <(curl -Ls https://raw.githubusercontent.com/dev-ir/dev-tunnel/master/multi-tunnel.sh)
}


init