diff --git a/getdomains-check.sh b/getdomains-check.sh
index 415faf4..ec533f5 100755
--- a/getdomains-check.sh
+++ b/getdomains-check.sh
@@ -1,231 +1,239 @@
 #!/bin/sh
 
-HIVPN=/etc/init.d/hivpn
-GETDOMAINS=/etc/init.d/getdomains
-DUMP=/tmp/dump.txt
+TRANSLATIONS_FILE="./translations.sh"
+SCRIPTS_DIR="/etc/init.d"
+HIVPN_SCRIPT_FILENAME="hivpn"
+GETDOMAINS_SCRIPT_FILENAME="getdomains"
+
+HIVPN_SCRIPT_PATH="$SCRIPTS_DIR/$HIVPN_SCRIPT_FILENAME"
+GETDOMAINS_SCRIPT_PATH="$SCRIPTS_DIR/$GETDOMAINS_SCRIPT_FILENAME"
+DUMP_PATH="/tmp/dump.txt"
+
+COLOR_BOLD_BLUE="\033[34;1m"
+COLOR_BOLD_GREEN="\033[32;1m"
+COLOR_BOLD_RED="\033[31;1m"
+COLOR_BOLD_CYAN="\033[36;1m"
+COLOR_RESET="\033[0m"
 
 checkpoint_true() {
-    printf "\033[32;1m[\342\234\223] $1\033[0m\n"
+  printf "$COLOR_BOLD_GREEN[\342\234\223] $1$COLOR_RESET\n"
 }
 
 checkpoint_false() {
-    printf "\033[31;1m[x] $1\033[0m\n"
+  printf "$COLOR_BOLD_RED[x] $1$COLOR_RESET\n"
 }
 
 output_21() {
-    if [ "$VERSION_ID" -eq 21 ]; then
-        echo "You are using OpenWrt 21.02. This check does not support it"
-    fi
+  if [ "$VERSION_ID" -eq 21 ]; then
+    echo "$UNSUPPORTED_OPENWRT"
+  fi
 }
 
+if [ ! -f "$TRANSLATIONS_FILE" ]; then
+  echo "File $TRANSLATIONS_FILE not found"
+  exit 1
+fi
+
+. "$TRANSLATIONS_FILE"
+
+set_language_ru
+
 # System Details
 MODEL=$(cat /tmp/sysinfo/model)
 source /etc/os-release
-printf "\033[34;1mModel: $MODEL\033[0m\n"
-printf "\033[34;1mVersion: $OPENWRT_RELEASE\033[0m\n"
-printf "\033[34;1mDate: $(date)\033[0m\n"
+printf "$COLOR_BOLD_BLUE$DEVICE_MODEL: $MODEL$COLOR_RESET\n"
+printf "$COLOR_BOLD_BLUE$OPENWRT_VERSION: $OPENWRT_RELEASE$COLOR_RESET\n"
+printf "$COLOR_BOLD_BLUE$CURRENT_DATE: $(date)$COLOR_RESET\n"
 
 VERSION_ID=$(echo $VERSION | awk -F. '{print $1}')
 RAM=$(free -m | grep Mem: | awk '{print $2}')
-if [[ "$VERSION_ID" -ge 22 && "$RAM" -lt 150000 ]]
-then 
-   echo "Your router has less than 256MB of RAM. I recommend using only the vpn_domains list"
+if [[ "$VERSION_ID" -ge 22 && "$RAM" -lt 150000 ]]; then
+  echo "$RAM_WARNING"
 fi
 
 # Check packages
 CURL=$(opkg list-installed | grep -c curl)
 if [ $CURL -eq 2 ]; then
-    checkpoint_true "Curl package"
+  checkpoint_true "$CURL_INSTALLED"
 else
-    checkpoint_false "Curl package"
-    echo "Install: opkg install curl"
+  checkpoint_false "$CURL_NOT_INSTALLED"
 fi
 
-DNSMASQ=$(opkg list-installed | grep dnsmasq-full | awk -F "-" '{print $3}' | tr -d '.' )
+DNSMASQ=$(opkg list-installed | grep dnsmasq-full | awk -F "-" '{print $3}' | tr -d '.')
 if [ $DNSMASQ -ge 287 ]; then
-    checkpoint_true "Dnsmasq-full package"
+  checkpoint_true "$DNSMASQ_FULL_INSTALLED"
 else
-    checkpoint_false "Dnsmasq-full package"
-    echo "If you don't use vpn_domains set, it's OK"
-    echo "Check version: opkg list-installed | grep dnsmasq-full"
-    echo "Required version >= 2.87. For openwrt 22.03 follow manual: https://t.me/itdoginfo/12"
-    if [ "$VERSION_ID" -eq 21 ]; then
-        echo "You are using OpenWrt 21.02. This check does not support it"
-        echo "Manual for openwrt 21.02: https://t.me/itdoginfo/8"
-    fi
+  checkpoint_false "$DNSMASQ_FULL_NOT_INSTALLED"
+  printf "$DNSMASQ_FULL_DETAILS\n"
+  if [ "$VERSION_ID" -eq 21 ]; then
+    printf "$OPENWRT_21_DETAILS\n"
+  fi
 fi
 
 # Chek xray package
 if opkg list-installed | grep -q xray-core; then
-    checkpoint_false "Xray-core package detected"
+  checkpoint_false "$XRAY_CORE_PACKAGE_DETECTED"
 fi
 
 if opkg list-installed | grep -q luci-app-xray; then
-    checkpoint_false "luci-app-xray package detected. Not compatible. For delete: opkg remove luci-app-xray --force-removal-of-dependent-packages"
+  checkpoint_false "$LUCI_APP_XRAY_PACKAGE_DETECTED"
 fi
 
 # Check dnsmasq
 DNSMASQ_RUN=$(service dnsmasq status | grep -c 'running')
 if [ $DNSMASQ_RUN -eq 1 ]; then
-    checkpoint_true "Dnsmasq service"
+  checkpoint_true "$DNSMASQ_SERVICE_RUNNING"
 else
-    checkpoint_false "Dnsmasq service"
-    echo "Check config /etc/config/dhcp"
-    output_21
+  checkpoint_false "$DNSMASQ_SERVICE_NOT_RUNNING"
+  output_21
 fi
 
-
 # Check internet connection
 if curl -Is https://community.antifilter.download/ | grep -q 200; then
-    checkpoint_true "Check Internet"
-    else
-    checkpoint_false "Check Internet"
-    if [ $CURL -lt 2 ]; then
-        echo "Install curl: opkg install curl"
-    else
-        echo "Check internet connection. If ok, check date on router. Details: https://cli.co/2EaW4rO"
-        echo "For more info run: curl -Is https://community.antifilter.download/"
-    fi
+  checkpoint_true "$INTERNET_IS_AVAILABLE"
+else
+  checkpoint_false "$INTERNET_IS_NOT_AVAILABLE"
+  if [ $CURL -lt 2 ]; then
+    echo "$CURL_NOT_INSTALLED"
+  else
+    printf "$INTERNET_DETAILS\n"
+  fi
 fi
 
 # Check IPv6
 
 if curl -6 -s https://ifconfig.io | egrep -q "(::)?[0-9a-fA-F]{1,4}(::?[0-9a-fA-F]{1,4}){1,7}(::)?"; then
-    checkpoint_false "IPv6 detected. This script does not currently work with IPv6"
+  checkpoint_false "$IPV6_DETECTED"
 fi
 
 # Tunnels
-WIREGUARD=$(opkg list-installed | grep -c wireguard-tools )
+WIREGUARD=$(opkg list-installed | grep -c wireguard-tools)
 if [ $WIREGUARD -eq 1 ]; then
-    checkpoint_true "Wireguard-tools package"
-    WG=true
+  checkpoint_true "$WIREGUARD_TOOLS_INSTALLED"
+  WG=true
 fi
 
 if [ "$WG" == true ]; then
-    WG_PING=$(ping -c 1 -q -I wg0 itdog.info | grep -c "1 packets received")
-    if [ $WG_PING -eq 1 ]; then
-        checkpoint_true "Wireguard"
+  WG_PING=$(ping -c 1 -q -I wg0 itdog.info | grep -c "1 packets received")
+  if [ $WG_PING -eq 1 ]; then
+    checkpoint_true "$WIREGUARD_PROTOCOL"
+  else
+    checkpoint_false "$WIREGUARD_PROTOCOL"
+    WG_TRACE=$(traceroute -i wg0 itdog.info -m 1 | grep ms | awk '{print $2}' | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
+    if [ $WG_TRACE -eq 1 ]; then
+      echo "$WIREGUARD_ROUTING_DOESNT_WORK"
     else
-        checkpoint_false "Wireguard"
-        WG_TRACE=$(traceroute -i wg0 itdog.info -m 1 | grep ms | awk '{print $2}' | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
-        if [ $WG_TRACE -eq 1 ]; then
-            echo "Tunnel to wg server is work, but routing to internet doesn't work. Check server configuration. Details: https://cli.co/RSCvOxI"
-        else
-            echo "Bad news: WG tunnel isn't work, check your WG configuration. Details: https://cli.co/hGUUXDs"
-            echo "If you don't use WG, but OpenVPN for example, it's OK"
-        fi
+      printf "$WIREGUARD_TUNNEL_NOT_WORKING\n"
     fi
+  fi
 
-    # Check WG route_allowed_ips
-    if uci show network | grep -q ".route_allowed_ips='1'"; then
-        checkpoint_false "Wireguard route_allowed_ips"
-        echo "All traffic goes into the tunnel. Read more at: https://cli.co/SaxBzH7"
-    else
-        checkpoint_true "Wireguard route_allowed_ips"
-    fi
+  # Check WG route_allowed_ips
+  if uci show network | grep -q ".route_allowed_ips='1'"; then
+    checkpoint_false "$WIREGUARD_ROUTE_ALLOWED_IPS_ENABLED"
+  else
+    checkpoint_true "$WIREGUARD_ROUTE_ALLOWED_IPS_DISABLED"
+  fi
 
-    # Check route table
-    ROUTE_TABLE=$(ip route show table vpn | grep -c "default dev wg0" )
-    if [ $ROUTE_TABLE -eq 1 ]; then
-        checkpoint_true "Route table WG"
-    else
-        checkpoint_false "Route table WG"
-        echo "Details: https://cli.co/Atxr6U3"
-    fi
+  # Check route table
+  ROUTE_TABLE=$(ip route show table vpn | grep -c "default dev wg0")
+  if [ $ROUTE_TABLE -eq 1 ]; then
+    checkpoint_true "$WIREGUARD_ROUTING_TABLE_EXISTS"
+  else
+    checkpoint_false "$WIREGUARD_ROUTING_TABLE_DOESNT_EXIST"
+  fi
 fi
 
 if opkg list-installed | grep -q openvpn; then
-    checkpoint_true "OpenVPN package"
-    OVPN=true
+  checkpoint_true "$OPENVPN_INSTALLED"
+  OVPN=true
 fi
 
 # Check OpenVPN
 if [ "$OVPN" == true ]; then
-    if ping -c 1 -q -I tun0 itdog.info | grep -q "1 packets received"; then
-        checkpoint_true "OpenVPN"
+  if ping -c 1 -q -I tun0 itdog.info | grep -q "1 packets received"; then
+    checkpoint_true "$OPENVPN_PROTOCOL"
+  else
+    checkpoint_false "$OPENVPN_PROTOCOL"
+    if traceroute -i tun0 itdog.info -m 1 | grep ms | awk '{print $2}' | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'; then
+      echo "$OPENVPN_ROUTING_DOESNT_WORK"
     else
-        checkpoint_false "OpenVPN"
-        if traceroute -i tun0 itdog.info -m 1 | grep ms | awk '{print $2}' | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'; then
-            echo "Tunnel to OpenVPN server is work, but routing to internet doesn't work. Check server configuration."
-        else
-            echo "Bad news: OpenVPN tunnel isn't work, check your OpenVPN configuration."
-        fi
+      echo "$OPENVPN_TUNNEL_NOT_WORKING"
     fi
+  fi
 
-    # Check OpenVPN redirect-gateway
-    if grep -q redirect-gateway /etc/openvpn/*; then
-        checkpoint_false "OpenVPN redirect-gateway"
-        echo "All traffic goes into the tunnel. Read more at: https://cli.co/vzTNq_3"
-    else
-        checkpoint_true "OpenVPN redirect-gateway"
-    fi
+  # Check OpenVPN redirect-gateway
+  if grep -q redirect-gateway /etc/openvpn/*; then
+    checkpoint_false "$OPENVPN_REDIRECT_GATEWAY_ENABLED"
+  else
+    checkpoint_true "$OPENVPN_REDIRECT_GATEWAY_DISABLED"
+  fi
 
-    # Check route table
-    if ip route show table vpn | grep -q "default dev tun0"; then
-        checkpoint_true "Route table OpenVPN"
-    else
-        checkpoint_false "Route table OpenVPN"
-        echo "Details: https://cli.co/Atxr6U3"
-    fi
+  # Check route table
+  if ip route show table vpn | grep -q "default dev tun0"; then
+    checkpoint_true "$OPENVPN_ROUTING_TABLE_EXISTS"
+  else
+    checkpoint_false "$OPENVPN_ROUTING_TABLE_DOESNT_EXIST"
+  fi
 fi
 
 if opkg list-installed | grep -q sing-box; then
-    checkpoint_true "Sing-box package"
+  checkpoint_true "$SINGBOX_INSTALLED"
 
-    # Check route table
-    if ip route show table vpn | grep -q "default dev tun0"; then
-        checkpoint_true "Route table Sing-box"
-    else
-        checkpoint_false "Route table Sing-box. Try service network restart. Details: https://cli.co/n7xAbc1"
-    fi
+  # Check route table
+  if ip route show table vpn | grep -q "default dev tun0"; then
+    checkpoint_true "$SINGBOX_ROUTING_TABLE_EXISTS"
+  else
+    checkpoint_false "$SINGBOX_ROUTING_TABLE_DOESNT_EXIST"
+  fi
 
-    # Sing-box uci validation
-    if uci show sing-box 2>&1 | grep -q "Parse error"; then
-        checkpoint_false "Sing-box: Error validation UCI configuration. Check /etc/config/sing-box"
-    else
-        checkpoint_true "Sing-box: UCI configuration has been successfully validated"
-    fi
+  # Sing-box uci validation
+  if uci show sing-box 2>&1 | grep -q "Parse error"; then
+    checkpoint_false "$SINGBOX_UCI_CONFIG_ERROR"
+  else
+    checkpoint_true "$SINGBOX_UCI_CONFIG_OK"
+  fi
 
-    if sing-box -c /etc/sing-box/config.json check >/dev/null 2>&1; then
-        checkpoint_true "Sing-box: Configuration has been successfully validated"
-
-        # Check traffic
-        IP_EXTERNAL=$(curl -s ifconfig.me)
-        IFCONFIG=$(nslookup -type=a ifconfig.me | awk '/^Address: / {print $2}')
-
-        IP_VPN=$(curl --interface tun0 -s ifconfig.me)
-
-        if [ "$IP_EXTERNAL" != $IP_VPN ]; then
-            checkpoint_true "Sing-box: VPN IP: $IP_VPN"
-        else
-            checkpoint_false "Sing-box: Your traffic is not routed through the VPN. Please check the configuration: https://cli.co/Badmn3K"
-        fi
-    else
-        checkpoint_false "Sing-box: Configuration validation error:"
-        sing-box -c /etc/sing-box/config.json check
-    fi
-fi
-
-if which tun2socks | grep -q tun2socks; then
-    checkpoint_true "tun2socks package"
-
-    # Check route table
-    if ip route show table vpn | grep -q "default dev tun0"; then
-        checkpoint_true "Route table tun2socks"
-    else
-        checkpoint_false "Route table tun2socks. Try service network restart. Details: https://cli.co/n7xAbc1"
-    fi
+  singbox_check_cmd="sing-box -c /etc/sing-box/config.json check"
+  if $singbox_check_cmd >/dev/null 2>&1; then
+    checkpoint_true "$SINGBOX_CONFIG_OK"
 
+    # Check traffic
     IP_EXTERNAL=$(curl -s ifconfig.me)
     IFCONFIG=$(nslookup -type=a ifconfig.me | awk '/^Address: / {print $2}')
 
     IP_VPN=$(curl --interface tun0 -s ifconfig.me)
 
     if [ "$IP_EXTERNAL" != $IP_VPN ]; then
-        checkpoint_true "tun2socks. VPN IP: $IP_VPN"
+      checkpoint_true "$SINGBOX_WORKING"
     else
-        checkpoint_false "tun2socks. Check config: https://cli.co/VNZISEM"
+      checkpoint_false "$SINGBOX_ROUTING_DOESNT_WORK"
     fi
+  else
+    checkpoint_false "$SINGBOX_CONFIG_ERROR:"
+    $singbox_check_cmd
+  fi
+fi
+
+if which tun2socks | grep -q tun2socks; then
+  checkpoint_true "$TUN2SOCKS_INSTALLED"
+
+  # Check route table
+  if ip route show table vpn | grep -q "default dev tun0"; then
+    checkpoint_true "$TUN2SOCKS_ROUTING_TABLE_EXISTS"
+  else
+    checkpoint_false "$TUN2SOCKS_ROUTING_TABLE_DOESNT_EXIST"
+  fi
+
+  IP_EXTERNAL=$(curl -s ifconfig.me)
+  IFCONFIG=$(nslookup -type=a ifconfig.me | awk '/^Address: / {print $2}')
+
+  IP_VPN=$(curl --interface tun0 -s ifconfig.me)
+
+  if [ "$IP_EXTERNAL" != $IP_VPN ]; then
+    checkpoint_true "$TUN2SOCKS_WORKING"
+  else
+    checkpoint_false "$TUN2SOCKS_ROUTING_DOESNT_WORK"
+  fi
 fi
 
 # Check sets
@@ -237,26 +245,24 @@ vpn_domain_rule_id=$(uci show firewall | grep -E '@rule.*vpn_domains' | awk -F '
 vpn_domain_rule_string=$(uci show firewall.@rule[$vpn_domain_rule_id] | grep -c "name='mark_domains'\|src='lan'\|dest='*'\|proto='all'\|ipset='vpn_domains'\|set_mark='0x1'\|target='MARK'\|family='ipv4'")
 
 if [ $((vpn_domain_ipset_string + vpn_domain_rule_string)) -eq 10 ]; then
-    checkpoint_true "vpn_domains set"
+  checkpoint_true "$VPN_DOMAINS_SET_EXISTS"
 
-    # force resolve for vpn_domains. All list
-    nslookup terraform.io 127.0.0.1 > /dev/null
-    nslookup pochta.ru 127.0.0.1 > /dev/null
-    nslookup 2gis.ru 127.0.0.1 > /dev/null
+  # force resolve for vpn_domains. All list
+  nslookup terraform.io 127.0.0.1 >/dev/null
+  nslookup pochta.ru 127.0.0.1 >/dev/null
+  nslookup 2gis.ru 127.0.0.1 >/dev/null
 
-    VPN_DOMAINS_IP=$(nft list ruleset | grep -A 10 vpn_domains | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
-    if [ $VPN_DOMAINS_IP -ge 1 ]; then
-        checkpoint_true "IPs in vpn_domains"
-    else
-        checkpoint_false "IPs in vpn_domains"
-        echo "If you don't use vpn_domains, it's OK"
-        echo "But if you want use, check configs. And run `service getdomains start`"
-        output_21
-    fi
+  VPN_DOMAINS_IP=$(nft list ruleset | grep -A 10 vpn_domains | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
+  if [ $VPN_DOMAINS_IP -ge 1 ]; then
+    checkpoint_true "$IPS_IN_VPN_DOMAINS_SET_OK"
+  else
+    checkpoint_false "$IPS_IN_VPN_DOMAINS_SET_ERROR"
+    printf "$VPN_DOMAINS_DETAILS\n"
+    output_21
+  fi
 else
-    checkpoint_false "vpn_domains set"
-    echo "If you don't use vpn_domains set, it's OK"
-    echo "But if you want use, check config: https://cli.co/AwUGeM6"
+  checkpoint_false "$VPN_DOMAINS_SET_DOESNT_EXIST"
+  printf "$VPN_DOMAINS_DETAILS_2\n"
 fi
 
 # vpn_ip set
@@ -266,18 +272,16 @@ vpn_ip_rule_id=$(uci show firewall | grep -E '@rule.*vpn_ip' | awk -F '[][{}]' '
 vpn_ip_rule_string=$(uci show firewall.@rule[$vpn_ip_rule_id] | grep -c "name='mark_ip'\|src='lan'\|dest='*'\|proto='all'\|ipset='vpn_ip'\|set_mark='0x1'\|target='MARK'\|family='ipv4'")
 
 if [ $((vpn_ip_ipset_string + vpn_ip_rule_string)) -eq 11 ]; then
-    checkpoint_true "vpn_ip set"
-    VPN_IP_IP=$(nft list ruleset | grep -A 10 vpn_ip | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
-    if [ $VPN_IP_IP -ge 1 ]; then
-        checkpoint_true "IPs in vpn_ip"
-    else
-        checkpoint_false "IPs in vpn_ip"
-        echo "But if you want use, check configs"
-        output_21
-    fi
+  checkpoint_true "$VPN_IP_SET_EXISTS"
+  VPN_IP_IP=$(nft list ruleset | grep -A 10 vpn_ip | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
+  if [ $VPN_IP_IP -ge 1 ]; then
+    checkpoint_true "$IPS_IN_VPN_IP_SET_OK"
+  else
+    checkpoint_false "$IPS_IN_VPN_IP_SET_ERROR"
+    output_21
+  fi
 elif uci show firewall | grep -q "vpn_ip"; then
-        checkpoint_false "vpn_ip set"
-        echo "Check config: https://cli.co/AwUGeM6"
+  checkpoint_false "$VPN_IP_SET_DOESNT_EXIST"
 fi
 
 # vpn_subnet set
@@ -287,18 +291,16 @@ vpn_subnet_rule_id=$(uci show firewall | grep -E '@rule.*vpn_subnet' | awk -F '[
 vpn_subnet_rule_string=$(uci show firewall.@rule[$vpn_subnet_rule_id] | grep -c "name='mark_subnet'\|src='lan'\|dest='*'\|proto='all'\|ipset='vpn_subnets'\|set_mark='0x1'\|target='MARK'\|family='ipv4'")
 
 if [ $((vpn_subnet_ipset_string + vpn_subnet_rule_string)) -eq 11 ]; then
-    checkpoint_true "vpn_subnet set"
-    VPN_IP_SUBNET=$(nft list ruleset | grep -A 10 vpn_subnet | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
-    if [ $VPN_IP_SUBNET -ge 1 ]; then
-        checkpoint_true "IPs in vpn_subnet"
-    else
-        checkpoint_false "IPs in vpn_subnet"
-        echo "But if you want use, check configs"
-        output_21
-    fi
+  checkpoint_true "$VPN_SUBNET_SET_EXISTS"
+  VPN_IP_SUBNET=$(nft list ruleset | grep -A 10 vpn_subnet | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
+  if [ $VPN_IP_SUBNET -ge 1 ]; then
+    checkpoint_true "$IPS_IN_VPN_SUBNET_SET_OK"
+  else
+    checkpoint_false "$IPS_IN_VPN_SUBNET_SET_ERROR"
+    output_21
+  fi
 elif uci show firewall | grep -q "vpn_subnet"; then
-        checkpoint_false "vpn_subnet set"
-        echo "Check config: https://cli.co/AwUGeM6"
+  checkpoint_false "$VPN_SUBNET_SET_DOESNT_EXIST"
 fi
 
 # vpn_community set
@@ -308,165 +310,149 @@ vpn_community_rule_id=$(uci show firewall | grep -E '@rule.*vpn_community' | awk
 vpn_community_rule_string=$(uci show firewall.@rule[$vpn_community_rule_id] | grep -c "name='mark_community'\|src='lan'\|dest='*'\|proto='all'\|ipset='vpn_community'\|set_mark='0x1'\|target='MARK'\|family='ipv4'")
 
 if [ $((vpn_community_ipset_string + vpn_community_rule_string)) -eq 11 ]; then
-    checkpoint_true "vpn_community set"
-    VPN_COMMUNITY_IP=$(nft list ruleset | grep -A 10 vpn_community | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
-    if [ $VPN_COMMUNITY_IP -ge 1 ]; then
-        checkpoint_true "IPs in vpn_community"
-    else
-        checkpoint_false "IPs in vpn_community"
-        echo "But if you want use, check configs"
-        output_21
-    fi
+  checkpoint_true "$VPN_COMMUNITY_SET_EXISTS"
+  VPN_COMMUNITY_IP=$(nft list ruleset | grep -A 10 vpn_community | grep -c -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
+  if [ $VPN_COMMUNITY_IP -ge 1 ]; then
+    checkpoint_true "$IPS_IN_VPN_COMMUNITY_SET_OK"
+  else
+    checkpoint_false "$IPS_IN_VPN_COMMUNITY_SET_ERROR"
+    output_21
+  fi
 elif uci show firewall | grep -q "vpn_community"; then
-        checkpoint_false "vpn_community set"
-        echo "Check config: https://cli.co/AwUGeM6"
+  checkpoint_false "$VPN_COMMUNITY_SET_DOESNT_EXIST"
 fi
 
 # getdomains script
-if [ -s "$GETDOMAINS" ]; then
-    checkpoint_true "Script getdomains"
-    if crontab -l | grep -q $GETDOMAINS; then
-        checkpoint_true "Script getdomains in crontab"
-    else
-        checkpoint_false "Script getdomains in crontab"
-        echo "Script is not enabled in crontab. Check: crontab -l"
-    fi
+if [ -s "$GETDOMAINS_SCRIPT_PATH" ]; then
+  checkpoint_true "$GETDOMAINS_SCRIPT_EXISTS"
+  if crontab -l | grep -q $GETDOMAINS_SCRIPT_PATH; then
+    checkpoint_true "$GETDOMAINS_SCRIPT_CRONTAB_OK"
+  else
+    checkpoint_false "$GETDOMAINS_SCRIPT_CRONTAB_ERROR"
+  fi
 else
-    checkpoint_false "Script getdomains"
-    echo "Script don't exists in $GETDOMAINS. If you don't use getdomains, it's OK"
+  checkpoint_false "$GETDOMAINS_SCRIPT_DOESNT_EXIST"
 fi
 
 # DNS
 
 # DNSCrypt
 if opkg list-installed | grep -q dnscrypt-proxy2; then
-    checkpoint_true "Dnscrypt-proxy2 package"
-    if service dnscrypt-proxy status | grep -q 'running'; then
-        checkpoint_true "DNSCrypt service"
-    else
-        checkpoint_false "DNSCrypt service"
-        echo "Check config: https://cli.co/wN-tc_S"
-        output_21
-    fi
+  checkpoint_true "$DNSCRYPT_INSTALLED"
+  if service dnscrypt-proxy status | grep -q 'running'; then
+    checkpoint_true "$DNSCRYPT_SERVICE_RUNNING"
+  else
+    checkpoint_false "$DNSCRYPT_SERVICE_NOT_RUNNING"
+    output_21
+  fi
 
-    DNSMASQ_STRING=$(uci show dhcp.@dnsmasq[0] | grep -c "127.0.0.53#53\|noresolv='1'")
-    if [ $DNSMASQ_STRING -eq 2 ]; then
-        checkpoint_true "Dnsmasq config for DNSCrypt"
-    else
-        checkpoint_false "Dnsmasq config for DNSCrypt"
-        echo "Check config: https://cli.co/rooc0uz"
-    fi
+  DNSMASQ_STRING=$(uci show dhcp.@dnsmasq[0] | grep -c "127.0.0.53#53\|noresolv='1'")
+  if [ $DNSMASQ_STRING -eq 2 ]; then
+    checkpoint_true "$DNSMASQ_CONFIG_FOR_DNSCRYPT_OK"
+  else
+    checkpoint_false "$DNSMASQ_CONFIG_FOR_DNSCRYPT_ERROR"
+  fi
 fi
 
 # Stubby
 if opkg list-installed | grep -q stubby; then
-    checkpoint_true "Stubby package"
-    if service stubby status | grep -q 'running'; then
-        checkpoint_true "Stubby service"
-    else
-        checkpoint_false "Stubby service"
-        echo "Check config: https://cli.co/HbDBT2V"
-        output_21
-    fi
+  checkpoint_true "$STUBBY_INSTALLED"
+  if service stubby status | grep -q 'running'; then
+    checkpoint_true "$STUBBY_SERVICE_RUNNING"
+  else
+    checkpoint_false "$STUBBY_SERVICE_NOT_RUNNING"
+    output_21
+  fi
 
-    STUBBY_STRING=$(uci show dhcp.@dnsmasq[0] | grep -c "127.0.0.1#5453\|noresolv='1'")
-    if [ $STUBBY_STRING -eq 2 ]; then
-        checkpoint_true "Dnsmasq config for Stubby"
-    else
-        checkpoint_false "Dnsmasq config for Stubby"
-        echo "Check config: https://cli.co/HbDBT2V"
-    fi
+  STUBBY_STRING=$(uci show dhcp.@dnsmasq[0] | grep -c "127.0.0.1#5453\|noresolv='1'")
+  if [ $STUBBY_STRING -eq 2 ]; then
+    checkpoint_true "$DNSMASQ_CONFIG_FOR_STUBBY_OK"
+  else
+    checkpoint_false "$DNSMASQ_CONFIG_FOR_STUBBY_ERROR"
+  fi
 fi
 
 # Create dump
 if [[ "$1" == dump ]]; then
-    printf "\033[36;1mCreate dump without private variables\033[0m\n"
-    date > $DUMP
-    $HIVPN start >> $DUMP 2>&1
-    $GETDOMAINS start >> $DUMP 2>&1
-    uci show firewall >> $DUMP
-    uci show network | sed -r 's/(.*private_key=|.*preshared_key=|.*public_key=|.*endpoint_host=|.*wan.ipaddr=|.*wan.netmask=|.*wan.gateway=|.*wan.dns|.*.macaddr=).*/\1REMOVED/' >> $DUMP
-
-    echo "Dump is here: $DUMP"
-    echo "For download Linux/Mac use:"
-    echo "scp root@IP_ROUTER:$DUMP ."
-    echo "For Windows use PSCP or WSL"
+  printf "\n$COLOR_BOLD_CYAN$DUMP_CREATION$COLOR_RESET\n"
+  date >$DUMP_PATH
+  $HIVPN start >>$DUMP_PATH 2>&1
+  $GETDOMAINS_SCRIPT_PATH start >>$DUMP_PATH 2>&1
+  uci show firewall >>$DUMP_PATH
+  uci show network | sed -r 's/(.*private_key=|.*preshared_key=|.*public_key=|.*endpoint_host=|.*wan.ipaddr=|.*wan.netmask=|.*wan.gateway=|.*wan.dns|.*.macaddr=).*/\1REMOVED/' >>$DUMP_PATH
+  printf "$DUMP_DETAILS\n"
 fi
 
 # Check DNS
 if [[ "$1" == dns ]]; then
-    printf "\033[36;1mCheck DNS servers\033[0m\n"
-    DNS_SERVERS="1.1.1.1 8.8.8.8 8.8.4.4"
-    DOH_DNS_SERVERS="cloudflare-dns.com 1.1.1.1 mozilla.cloudflare-dns.com security.cloudflare-dns.com"
-    DOMAINS="instagram.com facebook.com"
+  printf "\n$COLOR_BOLD_CYAN$DNS_CHECK$COLOR_RESET\n"
+  DNS_SERVERS="1.1.1.1 8.8.8.8 8.8.4.4"
+  DOH_DNS_SERVERS="cloudflare-dns.com 1.1.1.1 mozilla.cloudflare-dns.com security.cloudflare-dns.com"
+  DOMAINS="instagram.com facebook.com"
 
-    echo "1. Block DNS traffic (Port 53/udp is available)"
+  echo "1. $IS_DNS_TRAFFIC_BLOCKED"
 
-    for i in $DNS_SERVERS;
-    do
-        if nslookup -type=a -timeout=2 -retry=1 itdog.info $i | grep -q "timed out"; then
-            checkpoint_false "$i"
-        else
-            checkpoint_true "$i"
-        fi
-    done
-
-    echo "2. DoH available"
-
-    for i in $DOH_DNS_SERVERS;
-    do
-        if curl --connect-timeout 5 -s -H "accept: application/dns-json" "https://$i/dns-query?name=itdog.info&type=A" | awk -F"data\":\"" '/data":"/{print $2}' | grep -q -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'; then
-            checkpoint_true "$i"
-        else
-            checkpoint_false "$i"
-        fi
-    done
-
-    echo "3. The response not contains an address from 127.0.0.0/8"
-
-    for i in $DOMAINS;
-    do
-        if nslookup -type=a -timeout=2 -retry=1 $i | awk '/^Address: / {print $2}' | grep -q -E '127\.[0-9]{1,3}\.'; then
-            checkpoint_false "$i"
-        else
-            checkpoint_true "$i"
-        fi
-    done
-
-    echo "4. One IP for two different domains"
-
-    FIRSTIP=$(nslookup -type=a instagram.com | awk '/^Address: / {print $2}')
-    SECONDIP=$(nslookup -type=a facebook.com | awk '/^Address: / {print $2}')
-
-    if [ "$FIRSTIP" = "$SECONDIP" ] ; then 
-        checkpoint_false "IP addresses are the same"
+  for i in $DNS_SERVERS; do
+    if nslookup -type=a -timeout=2 -retry=1 itdog.info $i | grep -q "timed out"; then
+      checkpoint_false "$i"
     else
-        checkpoint_true "Different IP addresses"
+      checkpoint_true "$i"
     fi
+  done
 
-    echo "5. The response is not blank"
+  echo "2. $IS_DOH_AVAILABLE"
 
-    for i in $DOMAINS;
-    do
-        if nslookup -type=a -timeout=2 -retry=1 $i | awk '/^Address: / {print $2}' | grep -q -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'; then
-            checkpoint_true "$i"
-        else
-            checkpoint_false "$i"
-        fi
-    done
-
-    echo "6. Сomparing response from unencrypted DNS and DoH (DNS poisoning)"
-
-    DOHIP=$(curl -s -H "accept: application/dns-json" "https://1.1.1.1/dns-query?name=facebook.com&type=A" | awk -F"data\":\"" '/data":"/{print $2}' | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
-    OPENIP=$(nslookup -type=a -timeout=2 facebook.com 1.1.1.1 | awk '/^Address: / {print $2}')
-
-    if [ "$DOHIP" = "$OPENIP" ]; then 
-        checkpoint_true "IPs match"
+  for i in $DOH_DNS_SERVERS; do
+    if curl --connect-timeout 5 -s -H "accept: application/dns-json" "https://$i/dns-query?name=itdog.info&type=A" | awk -F"data\":\"" '/data":"/{print $2}' | grep -q -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'; then
+      checkpoint_true "$i"
     else
-        checkpoint_false "IPs not match"
+      checkpoint_false "$i"
     fi
+  done
+
+  echo "3. $RESPONSE_NOT_CONTAINS_127_0_0_8"
+
+  for i in $DOMAINS; do
+    if nslookup -type=a -timeout=2 -retry=1 $i | awk '/^Address: / {print $2}' | grep -q -E '127\.[0-9]{1,3}\.'; then
+      checkpoint_false "$i"
+    else
+      checkpoint_true "$i"
+    fi
+  done
+
+  echo "4. $ONE_IP_FOR_TWO_DOMAINS"
+
+  FIRSTIP=$(nslookup -type=a instagram.com | awk '/^Address: / {print $2}')
+  SECONDIP=$(nslookup -type=a facebook.com | awk '/^Address: / {print $2}')
+
+  if [ "$FIRSTIP" = "$SECONDIP" ]; then
+    checkpoint_false "$IPS_ARE_THE_SAME"
+  else
+    checkpoint_true "$IPS_ARE_DIFFERENT"
+  fi
+
+  echo "5. $RESPONSE_IS_NOT_BLANK"
+
+  for i in $DOMAINS; do
+    if nslookup -type=a -timeout=2 -retry=1 $i | awk '/^Address: / {print $2}' | grep -q -E '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'; then
+      checkpoint_true "$i"
+    else
+      checkpoint_false "$i"
+    fi
+  done
+
+  echo "6. $DNS_POISONING_CHECK"
+
+  DOHIP=$(curl -s -H "accept: application/dns-json" "https://1.1.1.1/dns-query?name=facebook.com&type=A" | awk -F"data\":\"" '/data":"/{print $2}' | grep -oE '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
+  OPENIP=$(nslookup -type=a -timeout=2 facebook.com 1.1.1.1 | awk '/^Address: / {print $2}')
+
+  if [ "$DOHIP" = "$OPENIP" ]; then
+    checkpoint_true "$IPS_ARE_THE_SAME"
+  else
+    checkpoint_false "$IPS_ARE_DIFFERENT"
+  fi
 fi
 
 # Info
-echo -e "\nTelegram channel: https://t.me/itdoginfo"
-echo "Telegram chat: https://t.me/itdogchat"
+echo -e "\n$TELEGRAM_CHANNEL: https://t.me/itdoginfo"
+echo "$TELEGRAM_CHAT: https://t.me/itdogchat"