fail2ban - ban and unban an IP Address

Author: MHSanaei

x-ui.sh

@@ -1358,10 +1358,12 @@ iplimit_main() {
     echo -e "${green}\t2.${plain} Change Ban Duration"
     echo -e "${green}\t3.${plain} Unban Everyone"
     echo -e "${green}\t4.${plain} Ban Logs"
-    echo -e "${green}\t5.${plain} Real-Time Logs"
-    echo -e "${green}\t6.${plain} Service Status"
-    echo -e "${green}\t7.${plain} Service Restart"
-    echo -e "${green}\t8.${plain} Uninstall Fail2ban and IP Limit"
+    echo -e "${green}\t5.${plain} Unban an IP Address"
+    echo -e "${green}\t6.${plain} Ban an IP Address"
+    echo -e "${green}\t7.${plain} Real-Time Logs"
+    echo -e "${green}\t8.${plain} Service Status"
+    echo -e "${green}\t9.${plain} Service Restart"
+    echo -e "${green}\t10.${plain} Uninstall Fail2ban and IP Limit"
     echo -e "${green}\t0.${plain} Back to Main Menu"
     read -p "Choose an option: " choice
     case "$choice" in
@@ -1389,7 +1391,7 @@ iplimit_main() {
     3)
         confirm "Proceed with Unbanning everyone from IP Limit jail?" "y"
         if [[ $? == 0 ]]; then
-            fail2ban-client set 3x-ipl unban --all
+            systemctl restart fail2ban
             truncate -s 0 "${iplimit_banned_log_path}"
             echo -e "${green}All users Unbanned successfully.${plain}"
             iplimit_main
@@ -1403,18 +1405,38 @@ iplimit_main() {
         iplimit_main
         ;;
     5)
-        tail -f /var/log/fail2ban.log
+        read -rp "Enter the IP address you want to ban: " ban_ip
+        if [[ $ban_ip =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            fail2ban-client set 3x-ipl banip "$ban_ip"
+            echo -e "${green}IP Address ${ban_ip} has been banned successfully.${plain}"
+        else
+            echo -e "${red}Invalid IP address format! Please try again.${plain}"
+        fi
         iplimit_main
         ;;
     6)
-        service fail2ban status
+        read -rp "Enter the IP address you want to unban: " unban_ip
+        if [[ $unban_ip =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+            fail2ban-client set 3x-ipl unbanip "$unban_ip"
+            echo -e "${green}IP Address ${unban_ip} has been unbanned successfully.${plain}"
+        else
+            echo -e "${red}Invalid IP address format! Please try again.${plain}"
+        fi
         iplimit_main
         ;;
     7)
-        systemctl restart fail2ban
+        tail -f /var/log/fail2ban.log
         iplimit_main
         ;;
     8)
+        service fail2ban status
+        iplimit_main
+        ;;
+    9)
+        systemctl restart fail2ban
+        iplimit_main
+        ;;
+    10)
         remove_iplimit
         iplimit_main
         ;;