diff --git a/app/create_db.py b/app/create_db.py
index 5c1df4e6..cbc7cc00 100644
--- a/app/create_db.py
+++ b/app/create_db.py
@@ -723,7 +723,7 @@ def update_db_v_8_1_6():
 
 def update_ver():
 	try:
-		Version.update(version='8.1.6.1').execute()
+		Version.update(version='8.1.7').execute()
 	except Exception:
 		print('Cannot update version')
 
diff --git a/app/modules/config/config.py b/app/modules/config/config.py
index 3af779c3..ba41611a 100644
--- a/app/modules/config/config.py
+++ b/app/modules/config/config.py
@@ -3,8 +3,6 @@ from pathlib import Path
 from typing import Any
 
 from flask import render_template, g
-from flask_jwt_extended import get_jwt
-from flask_jwt_extended import verify_jwt_in_request
 
 import app.modules.db.sql as sql
 import app.modules.db.user as user_sql
@@ -36,7 +34,7 @@ def _replace_config_path_to_correct(config_path: str) -> str:
 	try:
 		return config_path.replace('92', '/')
 	except Exception as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot sanitize config file', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot sanitize config file')
 
 
 def get_config(server_ip, cfg, service='haproxy', **kwargs):
@@ -82,7 +80,7 @@ def get_config(server_ip, cfg, service='haproxy', **kwargs):
 		with mod_ssh.ssh_connect(server_ip) as ssh:
 			ssh.get_sftp(config_path, cfg)
 	except Exception as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot get config', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot get config')
 
 
 def upload(server_ip: str, path: str, file: str) -> None:
@@ -98,7 +96,7 @@ def upload(server_ip: str, path: str, file: str) -> None:
 		with mod_ssh.ssh_connect(server_ip) as ssh:
 			ssh.put_sftp(file, path)
 	except Exception as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot upload {file} to {path} to server: {server_ip}', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot upload {file} to {path} to server: {server_ip}')
 
 
 def _generate_command(service: str, server_id: int, just_save: str, config_path: str, tmp_file: str, cfg: str, server_ip: str) -> str:
@@ -153,7 +151,7 @@ def _generate_command(service: str, server_id: int, just_save: str, config_path:
 	return commands
 
 
-def _create_config_version(server_id: int, server_ip: str, service: str, config_path: str, login: str, cfg: str, old_cfg: str, tmp_file: str) -> None:
+def _create_config_version(server_id: int, server_ip: str, service: str, config_path: str, user_id: int, cfg: str, old_cfg: str, tmp_file: str) -> None:
 	"""
 	Create a new version of the configuration file.
 
@@ -181,17 +179,16 @@ def _create_config_version(server_id: int, server_ip: str, service: str, config_
 		try:
 			get_config(server_ip, old_cfg, service=service, config_file_name=config_path)
 		except Exception:
-			roxywi_common.logging('Roxy-WI server', 'Cannot download config for diff', roxywi=1)
+			roxywi_common.logging('Roxy-WI server', 'Cannot download config for diff')
 	try:
-		diff = diff_config(old_cfg, cfg, return_diff=1)
+		diff = diff_config(old_cfg, cfg)
 	except Exception as e:
-		roxywi_common.logging('Roxy-WI server', f'error: Cannot create diff config version: {e}', roxywi=1)
+		roxywi_common.logging('Roxy-WI server', f'error: Cannot create diff config version: {e}')
 
 	try:
-		user = user_sql.get_user_id_by_username(login)
-		config_sql.insert_config_version(server_id, user.user_id, service, cfg, config_path, diff)
+		config_sql.insert_config_version(server_id, user_id, service, cfg, config_path, diff)
 	except Exception as e:
-		roxywi_common.logging('Roxy-WI server', f'error: Cannot insert config version: {e}', roxywi=1)
+		roxywi_common.logging('Roxy-WI server', f'error: Cannot insert config version: {e}')
 
 
 def upload_and_restart(server_ip: str, cfg: str, just_save: str, service: str, **kwargs):
@@ -221,16 +218,16 @@ def upload_and_restart(server_ip: str, cfg: str, just_save: str, service: str, *
 	try:
 		os.system(f"dos2unix -q {cfg}")
 	except OSError as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'There is no dos2unix', login=user.username)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'There is no dos2unix')
 
 	try:
 		upload(server_ip, tmp_file, cfg)
 	except Exception as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot upload config', login=user.username)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', 'Cannot upload config')
 
 	# If master then save a version of config in a new way
 	if not kwargs.get('slave') and service != 'waf':
-		_create_config_version(server_id, server_ip, service, config_path, user.username, cfg, kwargs.get('oldcfg'), tmp_file)
+		_create_config_version(server_id, server_ip, service, config_path, user.user_id, cfg, kwargs.get('oldcfg'), tmp_file)
 
 	try:
 		commands = _generate_command(service, server_id, just_save, config_path, tmp_file, cfg, server_ip)
@@ -240,12 +237,12 @@ def upload_and_restart(server_ip: str, cfg: str, just_save: str, service: str, *
 	try:
 		error = server_mod.ssh_command(server_ip, commands)
 	except Exception as e:
-		roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot {just_save} {service}', roxywi=1)
+		roxywi_common.handle_exceptions(e, 'Roxy-WI server', f'Cannot {just_save} {service}')
 
 	if just_save in ('reload', 'restart'):
-		roxywi_common.logging(server_ip, f'Service has been {just_save}ed', login=user.username, keep_history=1, service=service)
+		roxywi_common.logging(server_ip, f'Service {service.title()} has been {just_save}ed', keep_history=1, service=service)
 	if just_save != 'test':
-		roxywi_common.logging(server_ip, 'A new config file has been uploaded', login=user.username, keep_history=1, service=service)
+		roxywi_common.logging(server_ip, 'A new config file has been uploaded', keep_history=1, service=service)
 
 	if error.strip() != 'haproxy' and error.strip() != 'nginx':
 		return error.strip() or service.title()
@@ -349,46 +346,27 @@ def _open_port_firewalld(cfg: str, server_ip: str, service: str) -> str:
 	return firewalld_commands
 
 
-def diff_config(old_cfg, cfg, **kwargs):
+def diff_config(old_cfg, cfg) -> str:
 	"""
-	Function to compare two configuration files and log the differences.
+	Compute the difference between two configuration files and return the result as a string.
 
-	:param old_cfg: The path of the old configuration file.
-	:param cfg: The path of the new configuration file.
-	:param kwargs: Additional keyword arguments. Currently, supports:
-					- return_diff: If True, returns the difference between the two files as a string.
-	:return: If kwargs['return_diff'] is True, returns the difference between the two files as a string.
-			 Otherwise, logs the differences with user information and writes it to a log file.
+	This function executes the `diff` command to compare two configuration files,
+	specified by their paths, and retrieves the resulting differences. The output
+	contains the line-by-line difference between `old_cfg` and `cfg` using the
+	unified diff format. This function is useful for auditing and comparing
+	configuration changes.
+
+	:param old_cfg: Path to the old configuration file to compare.
+	:param cfg: Path to the new configuration file to compare.
+	:return: Unified diff output showing the differences between `old_cfg` and `cfg`.
 	"""
-	log_path = get_config_var.get_config_var('main', 'log_path')
-	user_group = roxywi_common.get_user_group()
 	diff = ""
-	date = get_date.return_date('date_in_log')
-	log_date = get_date.return_date('logs')
 	cmd = f"/bin/diff -ub {old_cfg} {cfg}"
-	log_file = f"{log_path}/config_edit-{log_date}"
 	output, stderr = server_mod.subprocess_execute(cmd)
 
-	if kwargs.get('return_diff'):
-		for line in output:
-			diff += line + "\n"
-		return diff
-
-	try:
-		verify_jwt_in_request()
-		claims = get_jwt()
-		login = user_sql.get_user_id(claims['user_id'])
-	except Exception:
-		login = ''
-
 	for line in output:
-		diff += f"{date} user: {login.username}, group: {user_group} {line}\n"
-
-	try:
-		with open(log_file, 'a') as log:
-			log.write(diff)
-	except IOError as e:
-		roxywi_common.logging('Roxy-WI server', f'error: Cannot write a diff config to the log file: {e}, {stderr}', login=login.username, roxywi=1)
+		diff += line + "\n"
+	return diff
 
 
 def _classify_line(line: str) -> str:
diff --git a/app/modules/config/runtime.py b/app/modules/config/runtime.py
index 838c3372..0850b3fc 100644
--- a/app/modules/config/runtime.py
+++ b/app/modules/config/runtime.py
@@ -132,7 +132,7 @@ def change_ip_and_port(serv, backend_backend, backend_server, backend_ip, backen
 			lines += output[0]
 			roxywi_common.logging(
 				master[0], f'IP address and port have been changed. On: {backend_backend}/{backend_server} to {backend_ip}:{backend_port}',
-				login=1, keep_history=1, service='haproxy'
+				keep_history=1, service='haproxy'
 			)
 
 	cmd = f'echo "set server {backend_backend}/{backend_server} addr {backend_ip} port {backend_port} ' \
@@ -140,7 +140,7 @@ def change_ip_and_port(serv, backend_backend, backend_server, backend_ip, backen
 	roxywi_common.logging(
 		serv,
 		f'IP address and port have been changed. On: {backend_backend}/{backend_server} to {backend_ip}:{backend_port}',
-		login=1, keep_history=1, service='haproxy'
+		keep_history=1, service='haproxy'
 	)
 	output, stderr = server_mod.subprocess_execute(cmd)
 
@@ -218,14 +218,14 @@ def add_server(
 			lines += f'{master[0]}: {line}<br />'
 			stderr += error
 			roxywi_common.logging(
-				master[0], f'A new backend server has been add: {backend}/{server}', login=1, keep_history=1, service='haproxy'
+				master[0], f'A new backend server has been add: {backend}/{server}', keep_history=1, service='haproxy'
 			)
 
 	line, error = add_server_via_runtime(server_ip, backend, server, backend_ip, backend_port, check, port_check)
 	lines += f'{server_ip}: {line}<br />'
 	stderr += error
 	roxywi_common.logging(
-		server_ip, f'A new backend server has been add: {backend}/{server}', login=1, keep_history=1, service='haproxy'
+		server_ip, f'A new backend server has been add: {backend}/{server}', keep_history=1, service='haproxy'
 	)
 
 	if 'Already exists a server' in lines:
@@ -272,14 +272,14 @@ def delete_server(server_ip: str, backend: str, server: str) -> str:
 			lines += f'{master[0]}: {line}<br />'
 			stderr += error
 			roxywi_common.logging(
-				master[0], f'Server has been deleted: {backend}/{server}', login=1, keep_history=1, service='haproxy'
+				master[0], f'Server has been deleted: {backend}/{server}', keep_history=1, service='haproxy'
 			)
 
 	line, error = delete_server_via_runtime(server_ip, backend, server)
 	lines += f'{server_ip}: {line}<br />'
 	stderr += error
 	roxywi_common.logging(
-		server_ip, f'Server has been deleted: {backend}/{server}', login=1, keep_history=1, service='haproxy'
+		server_ip, f'Server has been deleted: {backend}/{server}', keep_history=1, service='haproxy'
 	)
 
 	if stderr != '':
@@ -309,10 +309,10 @@ def change_maxconn_global(serv: str, maxconn: int) -> str:
 		if master[0] is not None:
 			cmd = f'echo "set maxconn global {maxconn}" |nc {master[0]} {haproxy_sock_port}'
 			server_mod.subprocess_execute(cmd)
-		roxywi_common.logging(master[0], f'Maxconn has been changed. Globally to {maxconn}', login=1, keep_history=1, service='haproxy')
+		roxywi_common.logging(master[0], f'Maxconn has been changed. Globally to {maxconn}', keep_history=1, service='haproxy')
 
 	cmd = f'echo "set maxconn global {maxconn}" |nc {serv} {haproxy_sock_port}'
-	roxywi_common.logging(serv, f'Maxconn has been changed. Globally to {maxconn}', login=1, keep_history=1, service='haproxy')
+	roxywi_common.logging(serv, f'Maxconn has been changed. Globally to {maxconn}', keep_history=1, service='haproxy')
 	output, stderr = server_mod.subprocess_execute(cmd)
 
 	if stderr != '':
@@ -341,10 +341,10 @@ def change_maxconn_frontend(serv, maxconn, frontend) -> str:
 		if master[0] is not None:
 			cmd = f'echo "set maxconn frontend {frontend} {maxconn}" |nc {master[0]} {haproxy_sock_port}'
 			server_mod.subprocess_execute(cmd)
-		roxywi_common.logging(master[0], f'Maxconn has been changed. On: {frontend} to {maxconn}', login=1, keep_history=1, service='haproxy')
+		roxywi_common.logging(master[0], f'Maxconn has been changed. On: {frontend} to {maxconn}', keep_history=1, service='haproxy')
 
 	cmd = f'echo "set maxconn frontend {frontend} {maxconn}" |nc {serv} {haproxy_sock_port}'
-	roxywi_common.logging(serv, f'Maxconn has been changed. On: {frontend} to {maxconn}', login=1, keep_history=1, service='haproxy')
+	roxywi_common.logging(serv, f'Maxconn has been changed. On: {frontend} to {maxconn}', keep_history=1, service='haproxy')
 	output, stderr = server_mod.subprocess_execute(cmd)
 
 	if stderr != '':
@@ -373,10 +373,10 @@ def change_maxconn_backend(serv, backend, backend_server, maxconn) -> str:
 		if master[0] is not None:
 			cmd = f'echo "set maxconn server {backend}/{backend_server} {maxconn}" |nc {master[0]} {haproxy_sock_port}'
 			server_mod.subprocess_execute(cmd)
-		roxywi_common.logging(master[0], f'Maxconn has been changed. On: {backend}/{backend_server} to {maxconn}', login=1, keep_history=1, service='haproxy')
+		roxywi_common.logging(master[0], f'Maxconn has been changed. On: {backend}/{backend_server} to {maxconn}', keep_history=1, service='haproxy')
 
 	cmd = f'echo "set maxconn server {backend}/{backend_server} {maxconn}" |nc {serv} {haproxy_sock_port}'
-	roxywi_common.logging(serv, f'Maxconn has been changed. On: {backend} to {maxconn}', login=1, keep_history=1, service='haproxy')
+	roxywi_common.logging(serv, f'Maxconn has been changed. On: {backend} to {maxconn}', keep_history=1, service='haproxy')
 	output, stderr = server_mod.subprocess_execute(cmd)
 
 	if stderr != '':
@@ -472,7 +472,7 @@ def delete_ip_from_list(serv, ip_id, ip, list_id, list_name) -> str:
 	cmd = f'echo "del acl #{list_id} #{ip_id}" |nc {serv} {haproxy_sock_port}'
 	output, stderr = server_mod.subprocess_execute(cmd)
 
-	roxywi_common.logging(serv, f'{ip_id} has been delete from list {list_id}', login=1, keep_history=1, service='haproxy')
+	roxywi_common.logging(serv, f'{ip_id} has been delete from list {list_id}', keep_history=1, service='haproxy')
 	if output[0] != '':
 		return f'error: {output[0]}'
 	if stderr != '':
@@ -495,7 +495,7 @@ def add_ip_to_list(serv, ip, list_id, list_name) -> str:
 	if 'is not a valid IPv4 or IPv6 address' not in output[0]:
 		cmd = f'echo "{ip}" >> {lib_path}/lists/{user_group}/{list_name}'
 		output, stderr = server_mod.subprocess_execute(cmd)
-		roxywi_common.logging(serv, f'{ip} has been added to list {list_id}', login=1, keep_history=1, service='haproxy')
+		roxywi_common.logging(serv, f'{ip} has been added to list {list_id}', keep_history=1, service='haproxy')
 		if output:
 			return f'error: {output}'
 		if stderr:
diff --git a/app/modules/config/section.py b/app/modules/config/section.py
index e586c19f..fe225afa 100644
--- a/app/modules/config/section.py
+++ b/app/modules/config/section.py
@@ -7,7 +7,7 @@ from app.modules.common.common import return_nice_path
 
 SECTION_NAMES = (
 	'global', 'listen', 'frontend', 'backend', 'cache', 'defaults', '#HideBlockStart',
-	'#HideBlockEnd', 'peers', 'resolvers', 'userlist', 'http-errors'
+	'#HideBlockEnd', 'peers', 'resolvers', 'userlist', 'http-errors', 'log-forward'
 )
 
 
diff --git a/app/modules/db/user.py b/app/modules/db/user.py
index 7cc879d9..e75dfc07 100644
--- a/app/modules/db/user.py
+++ b/app/modules/db/user.py
@@ -11,22 +11,18 @@ def add_user(user, email, password, role, enabled, group):
 	if password != 'aduser':
 		try:
 			hashed_pass = roxy_wi_tools.Tools.get_hash(password)
-			last_id = User.insert(
+			return User.insert(
 				username=user, email=email, password=hashed_pass, role_id=role, enabled=enabled, group_id=group
 			).execute()
 		except Exception as e:
 			out_error(e)
-		else:
-			return last_id
 	else:
 		try:
-			last_id = User.insert(
+			return User.insert(
 				username=user, email=email, role=role, ldap_user=1, enabled=enabled, group_id=group
 			).execute()
 		except Exception as e:
 			out_error(e)
-		else:
-			return last_id
 
 
 def update_user_from_admin_area(user_id, **kwargs):
@@ -214,13 +210,6 @@ def get_user_role_in_group(user_id, group_id):
 			return int(user_id.user_role_id)
 
 
-def get_user_id_by_username(username: str) -> User:
-	try:
-		return User.get(User.username == username)
-	except Exception as e:
-		out_error(e)
-
-
 def select_user_services(user_id):
 	try:
 		query_res = User.get(User.user_id == user_id).user_services
diff --git a/app/modules/roxywi/auth.py b/app/modules/roxywi/auth.py
index 5616497f..1df47a19 100644
--- a/app/modules/roxywi/auth.py
+++ b/app/modules/roxywi/auth.py
@@ -1,3 +1,5 @@
+from typing import Union
+
 from flask import request, abort, url_for, jsonify
 from flask_jwt_extended import create_access_token, set_access_cookies
 from flask_jwt_extended import get_jwt
@@ -10,7 +12,7 @@ import app.modules.roxywi.common as roxywi_common
 import app.modules.roxy_wi_tools as roxy_wi_tools
 
 
-def check_login(user_id: int) -> str:
+def check_login(user_id: int) -> Union[str, None]:
     if user_id is None:
         return 'login_page'
 
@@ -24,8 +26,6 @@ def check_login(user_id: int) -> str:
 
         user_sql.update_last_act_user(user_id, ip)
 
-        return 'ok'
-
 
 def is_access_permit_to_service(service: str) -> bool:
     service_id = service_sql.select_service_id_by_slug(service)
diff --git a/app/modules/roxywi/class_models.py b/app/modules/roxywi/class_models.py
index abbb1fe4..f1eac83e 100644
--- a/app/modules/roxywi/class_models.py
+++ b/app/modules/roxywi/class_models.py
@@ -542,3 +542,7 @@ class ListRequest(BaseModel):
     action: Optional[Literal['reload', 'restart', 'save']] = None
     content: Optional[str] = ''
     group_id: Optional[int] = None
+
+
+class IpRequest(BaseModel):
+    ip: Union[IPvAnyAddress, DomainName]
diff --git a/app/modules/roxywi/common.py b/app/modules/roxywi/common.py
index e977304e..9a0c9d80 100644
--- a/app/modules/roxywi/common.py
+++ b/app/modules/roxywi/common.py
@@ -1,12 +1,12 @@
 import os
 import glob
+import logging as logger
 from typing import Any, Union
 
 from flask import request, g
 from flask_jwt_extended import get_jwt
 from flask_jwt_extended import verify_jwt_in_request
 
-from app.modules.db.sql import get_setting
 import app.modules.db.udp as udp_sql
 import app.modules.db.roxy as roxy_sql
 import app.modules.db.user as user_sql
@@ -22,13 +22,7 @@ from app.modules.roxywi.exception import RoxywiResourceNotFound, RoxywiGroupMism
 get_config_var = roxy_wi_tools.GetConfigVar()
 
 
-def return_error_message():
-	return 'error: All fields must be completed'
-
-
 def get_user_group(**kwargs) -> int:
-	user_group = ''
-
 	try:
 		verify_jwt_in_request()
 		claims = get_jwt()
@@ -39,6 +33,8 @@ def get_user_group(**kwargs) -> int:
 				user_group = group.group_id
 			else:
 				user_group = group.name
+		else:
+			user_group = ''
 	except Exception as e:
 		raise Exception(f'error: {e}')
 	return user_group
@@ -55,7 +51,7 @@ def check_user_group_for_flask(api_token: bool = False):
 	if user_sql.check_user_group(user_id, group_id):
 		return True
 	else:
-		logging('RMON server', 'has tried to actions in not his group', login=1)
+		logging('Roxy-WI server', 'warning: has tried to actions in not his group')
 		return False
 
 
@@ -63,7 +59,7 @@ def check_user_group_for_socket(user_id: int, group_id: int) -> bool:
 	if user_sql.check_user_group(user_id, group_id):
 		return True
 	else:
-		logging('RMON server', 'has tried to actions in not his group', login=1)
+		logging('Roxy-WI server', 'warning: has tried to actions in not his group')
 		return False
 
 
@@ -73,7 +69,7 @@ def check_is_server_in_group(server_ip: str) -> bool:
 	if (server.ip == server_ip and int(server.group_id) == int(group_id)) or group_id == 1:
 		return True
 	else:
-		logging('Roxy-WI server', 'has tried to actions in not his group server', roxywi=1, login=1)
+		logging('Roxy-WI server', 'warning: has tried to actions in not his group server')
 		return False
 
 
@@ -105,56 +101,50 @@ def get_files(folder, file_format, server_ip=None) -> list:
 
 
 def logging(server_ip: Union[str, int], action: str, **kwargs) -> None:
-	get_date = roxy_wi_tools.GetDate(get_setting('time_zone'))
-	cur_date_in_log = get_date.return_date('date_in_log')
+	def setup_logger(log_file: str) -> None:
+		"""Helper function to set up the logger configuration."""
+		logger.basicConfig(
+			filename=log_file,
+			format='%(asctime)s %(levelname)s: %(message)s',
+			level=logger.INFO,
+			datefmt='%b %d %H:%M:%S'
+		)
+		logger.getLogger("paramiko").setLevel(logger.WARNING)
+
+	# Extracted log path and file configuration
 	log_path = get_config_var.get_config_var('main', 'log_path')
+	log_file = f"{log_path}/roxy-wi.log"
+	setup_logger(log_file)
+
+	# JWT validation and extracting user's information
 	verify_jwt_in_request()
 	claims = get_jwt()
 	user_id = claims['user_id']
-	login = user_sql.get_user_id(user_id=user_id)
+	user = user_sql.get_user_id(user_id=user_id)
+	user_group = get_user_group()
+	ip = request.remote_addr
 
-	if not os.path.exists(log_path):
-		os.makedirs(log_path)
-
-	try:
-		user_group = get_user_group()
-	except Exception:
-		user_group = ''
-
-	try:
-		ip = request.remote_addr
-	except Exception:
-		ip = ''
-
-	if kwargs.get('roxywi') == 1:
-		if kwargs.get('login'):
-			mess = f"{cur_date_in_log} from {ip} user: {login.username}, group: {user_group}, {action} on: {server_ip}\n"
-		else:
-			mess = f"{cur_date_in_log} {action} from {ip}\n"
-		log_file = f"{log_path}/roxy-wi.log"
+	if 'error' in action:
+		log_level = logger.error
+		action = action.replace('error: : ', '')
+		action = action.replace('error: ', '')
+	elif 'warning' in action:
+		log_level = logger.warning
+		action = action.replace('warning: ', '')
 	else:
-		mess = f"{cur_date_in_log} from {ip} user: {login.username}, group: {user_group}, {action} on: {server_ip} {kwargs.get('service')}\n"
-		log_file = f"{log_path}/config_edit.log"
+		log_level = logger.info
+
+	log_message = f"from {ip} user: {user.username}, group: {user_group}, message: {action} on: {server_ip}"
+	log_level(log_message)
 
 	if kwargs.get('keep_history'):
 		try:
-			keep_action_history(kwargs.get('service'), action, server_ip, login.username, ip)
+			keep_action_history(kwargs.get('service'), action, server_ip, user.user_id, ip)
 		except Exception as e:
-			print(f'error: Cannot save history: {e}')
-
-	try:
-		with open(log_file, 'a') as log:
-			log.write(mess)
-	except IOError as e:
-		print(f'Cannot write log. Please check log_path in config {e}')
+			logger.error(f'Cannot save history: {e}')
 
 
-def keep_action_history(service: str, action: str, server_ip: str, login: str, user_ip: str):
-	if login != '':
-		user = user_sql.get_user_id_by_username(login)
-		user_id = user.user_id
-	else:
-		user_id = 0
+def keep_action_history(service: str, action: str, server_ip: str, user_id: int, user_ip: str):
 	if user_ip == '':
 		user_ip = 'localhost'
 
@@ -163,7 +153,7 @@ def keep_action_history(service: str, action: str, server_ip: str, login: str, u
 			server_id = server_ip
 			hostname = ha_sql.select_cluster_name(int(server_id))
 		except Exception as e:
-			logging('Roxy-WI server', f'Cannot get info about cluster {server_ip} for history: {e}', roxywi=1)
+			logging('Roxy-WI server', f'error: cannot get info about cluster {server_ip} for history: {e}')
 			return
 	elif service == 'UDP listener':
 		try:
@@ -171,7 +161,7 @@ def keep_action_history(service: str, action: str, server_ip: str, login: str, u
 			listener = udp_sql.get_listener(server_id)
 			hostname = listener.name
 		except Exception as e:
-			logging('Roxy-WI server', f'Cannot get info about Listener {server_ip} for history: {e}', roxywi=1)
+			logging('Roxy-WI server', f'error: cannot get info about Listener {server_ip} for history: {e}')
 			return
 	else:
 		try:
@@ -179,13 +169,13 @@ def keep_action_history(service: str, action: str, server_ip: str, login: str, u
 			server_id = server.server_id
 			hostname = server.hostname
 		except Exception as e:
-			logging('Roxy-WI server', f'Cannot get info about {server_ip} for history: {e}', roxywi=1)
+			logging('Roxy-WI server', f'error: cannot get info about {server_ip} for history: {e}')
 			return
 
 	try:
 		history_sql.insert_action_history(service, action, server_id, user_id, user_ip, server_ip, hostname)
 	except Exception as e:
-		logging('Roxy-WI server', f'Cannot save a history: {e}', roxywi=1)
+		logging('Roxy-WI server', f'error: cannot save a history: {e}')
 
 
 def get_dick_permit(**kwargs):
@@ -289,7 +279,7 @@ def return_user_subscription():
 		user_subscription = return_user_status()
 	except Exception as e:
 		user_subscription = return_unsubscribed_user_status()
-		logging('Roxy-WI server', f'Cannot get a user plan: {e}', roxywi=1)
+		logging('Roxy-WI server', f'Cannot get a user plan: {e}')
 
 	return user_subscription
 
@@ -318,7 +308,7 @@ def is_user_has_access_to_group(user_id: int, group_id: int) -> None:
 
 
 def handle_json_exceptions(ex: Exception, message: str, server_ip='Roxy-WI server') -> dict:
-	logging(server_ip, f'{message}: {ex}', login=1, roxywi=1)
+	logging(server_ip, f'{message}: {ex}')
 	return ErrorResponse(error=f'{message}: {ex}').model_dump(mode='json')
 
 
diff --git a/app/modules/roxywi/group.py b/app/modules/roxywi/group.py
index 77339f7c..f731a63c 100644
--- a/app/modules/roxywi/group.py
+++ b/app/modules/roxywi/group.py
@@ -3,14 +3,11 @@ import app.modules.roxywi.common as roxywi_common
 
 
 def update_group(group_id: int, group_name: str, desc: str) -> None:
-    if group_name == '':
-        return roxywi_common.return_error_message()
-    else:
-        try:
-            group_sql.update_group(group_name, desc, group_id)
-            roxywi_common.logging('Roxy-WI server', f'The {group_name} has been updated', roxywi=1, login=1)
-        except Exception as e:
-            raise Exception(e)
+    try:
+        group_sql.update_group(group_name, desc, group_id)
+        roxywi_common.logging('Roxy-WI server', f'The {group_name} has been updated')
+    except Exception as e:
+        raise Exception(e)
 
 
 def delete_group(group_id: int) -> None:
@@ -18,6 +15,6 @@ def delete_group(group_id: int) -> None:
 
     try:
         group_sql.delete_group(group_id)
-        roxywi_common.logging('Roxy-WI server', f'The {group_name} has been deleted', roxywi=1, login=1)
+        roxywi_common.logging('Roxy-WI server', f'The {group_name} has been deleted')
     except Exception as e:
         raise e
diff --git a/app/modules/roxywi/metrics.py b/app/modules/roxywi/metrics.py
index 08e29d46..f8ddc239 100644
--- a/app/modules/roxywi/metrics.py
+++ b/app/modules/roxywi/metrics.py
@@ -5,54 +5,38 @@ import app.modules.common.common as common
 import app.modules.server.server as server_mod
 
 
-def show_ram_metrics(metrics_type: str) -> dict:
+def show_ram_metrics(server_ip: str) -> dict:
     metrics = {'chartData': {}}
     rams = ''
 
-    if metrics_type == '1':
+    if str(server_ip) == '127.0.0.1':
         rams_list = psutil.virtual_memory()
-        rams += str(round(rams_list.used / 1048576, 2)) + ' '
-        rams += str(round(rams_list.free / 1048576, 2)) + ' '
-        rams += str(round(rams_list.shared / 1048576, 2)) + ' '
-        rams += str(round(rams_list.cached / 1048576, 2)) + ' '
-        rams += str(round(rams_list.available / 1048576, 2)) + ' '
-        rams += str(round(rams_list.total / 1048576, 2)) + ' '
+        for i in (rams_list.used, rams_list.free, rams_list.shared, rams_list.cached, rams_list.available, rams_list.total):
+            rams += str(round(i / 1048576, 2)) + ' '
     else:
-        commands = ["free -m |grep Mem |awk '{print $3,$4,$5,$6,$7,$2}'"]
-        metric, error = server_mod.subprocess_execute(commands[0])
-
-        for i in metric:
-            rams = i
+        commands = "sudo free -m |grep Mem |awk '{print $3,$4,$5,$6,$7,$2}'"
+        rams = server_mod.ssh_command(server_ip, commands).replace('\r', '').replace('\n', '')
 
     metrics['chartData']['rams'] = rams
 
     return metrics
 
 
-def show_cpu_metrics(metrics_type: str) -> dict:
+def show_cpu_metrics(server_ip: str) -> dict:
     metrics = {'chartData': {}}
     cpus = ''
-
-    if metrics_type == '1':
+    if str(server_ip) == '127.0.0.1':
         total = psutil.cpu_percent(0.5)
         cpus_list = psutil.cpu_times_percent(interval=0.5, percpu=False)
-        cpus += str(cpus_list.user) + ' '
-        cpus += str(cpus_list.system) + ' '
-        cpus += str(cpus_list.nice) + ' '
-        cpus += str(cpus_list.idle) + ' '
-        cpus += str(cpus_list.iowait) + ' '
-        cpus += str(cpus_list.irq) + ' '
-        cpus += str(cpus_list.softirq) + ' '
-        cpus += str(cpus_list.steal) + ' '
+        for i in (cpus_list.user, cpus_list.system, cpus_list.nice, cpus_list.idle, cpus_list.iowait, cpus_list.irq, cpus_list.softirq, cpus_list.steal):
+            cpus += str(round(i, 2)) + ' '
         cpus += str(total) + ' '
     else:
         cmd = "top -d 0.5 -b -n2 | grep 'Cpu(s)'|tail -n 1 | awk '{print $2 + $4}'"
-        total, error = server_mod.subprocess_execute(cmd)
-        cmd = "top -b -n 1 |grep Cpu |awk -F':' '{print $2}'|awk  -F' ' 'BEGIN{ORS=\" \";} { for (i=1;i<=NF;i+=2) print $i}'"
-        metric, error = server_mod.subprocess_execute(cmd)
-        for i in metric:
-            cpus = i
-        cpus += f'{total[0]}'
+        total = server_mod.ssh_command(server_ip, cmd).replace('\r', '').replace('\n', '')
+        cmd = "sudo top -b -n 1 |grep Cpu |awk -F':' '{print $2}'|awk -F' ' 'BEGIN{ORS=\" \";} { for (i=1;i<=NF;i+=2) print $i}'"
+        cpus = server_mod.ssh_command(server_ip, cmd)
+        cpus += total
 
     metrics['chartData']['cpus'] = cpus
 
diff --git a/app/modules/service/action.py b/app/modules/service/action.py
index cf75ff39..7ca581cd 100644
--- a/app/modules/service/action.py
+++ b/app/modules/service/action.py
@@ -47,7 +47,7 @@ def service_action(server_ip: str, action: str, service: str) -> None:
 
     command = get_action_command(service, action, server_id)
     server_mod.ssh_command(server_ip, command)
-    roxywi_common.logging(server_ip, f'Service has been {action}ed', roxywi=1, login=1, keep_history=1, service=service)
+    roxywi_common.logging(server_ip, f'Service {service.title()} has been {action}ed', keep_history=1, service=service)
 
 
 def get_action_command(service: str, action: str, server_id: int) -> str:
@@ -78,7 +78,7 @@ def action_haproxy_waf(server_ip: str, action: str, service: str) -> None:
         raise e
 
     roxywi_common.logging(
-        server_ip, f'HAProxy WAF service has been {action}ed', roxywi=1, login=1, keep_history=1, service='haproxy'
+        server_ip, f'HAProxy WAF service has been {action}ed', keep_history=1, service='haproxy'
     )
     command = f"sudo systemctl {action} waf"
     server_mod.ssh_command(server_ip, command)
@@ -95,36 +95,8 @@ def action_nginx_waf(server_ip: str, action: str, service: str) -> None:
     waf_new_state = 'on' if action == 'start' else 'off'
     waf_old_state = 'off' if action == 'start' else 'on'
 
-    roxywi_common.logging(server_ip, f'NGINX WAF service has been {action}ed', roxywi=1, login=1, keep_history=1, service='nginx')
+    roxywi_common.logging(server_ip, f'NGINX WAF service has been {action}ed', keep_history=1, service='nginx')
     command = (f"sudo sed -i 's/modsecurity {waf_old_state}/modsecurity {waf_new_state}/g' {config_dir}nginx.conf "
                f"&& sudo systemctl reload nginx")
 
     server_mod.ssh_command(server_ip, command)
-
-
-# def check_service(server_ip: str, user_id: int, service: str) -> str:
-#     user_services = user_sql.select_user_services(user_id)
-#
-#     if '1' in user_services:
-#         if service == 'haproxy':
-#             haproxy_sock_port = sql.get_setting('haproxy_sock_port')
-#             cmd = 'echo "show info" |nc %s %s -w 1 -v|grep Name' % (server_ip, haproxy_sock_port)
-#             out = server_mod.subprocess_execute(cmd)
-#             for k in out[0]:
-#                 if "Name" in k:
-#                     return 'up'
-#             else:
-#                 return 'down'
-#     if ('2' in user_services and service == 'nginx') or ('4' in user_services and service == 'apache'):
-#         stats_port = sql.get_setting(f'{service}_stats_port')
-#
-#         with closing(socket.socket(socket.AF_INET, socket.SOCK_STREAM)) as sock:
-#             sock.settimeout(5)
-#
-#             try:
-#                 if sock.connect_ex((server_ip, stats_port)) == 0:
-#                     return 'up'
-#                 else:
-#                     return 'down'
-#             except Exception as e:
-#                 return f'down {e}'
diff --git a/app/routes/config/routes.py b/app/routes/config/routes.py
index 109a55cc..69677e5c 100644
--- a/app/routes/config/routes.py
+++ b/app/routes/config/routes.py
@@ -286,8 +286,6 @@ def haproxy_section_save(server_ip):
 
     stderr = config_mod.master_slave_upload_and_restart(server_ip, cfg, save, 'haproxy', oldcfg=oldcfg)
 
-    config_mod.diff_config(oldcfg, cfg)
-
     try:
         os.remove(f"{hap_configs_dir}*.old")
     except IOError:
diff --git a/app/routes/metric/routes.py b/app/routes/metric/routes.py
index ca835e01..72fa9fe0 100644
--- a/app/routes/metric/routes.py
+++ b/app/routes/metric/routes.py
@@ -17,7 +17,7 @@ import app.modules.common.common as common
 import app.modules.server.server as server_mod
 import app.modules.roxywi.metrics as metric
 import app.modules.roxywi.common as roxywi_common
-from app.modules.roxywi.class_models import DomainName
+from app.modules.roxywi.class_models import DomainName, IpRequest
 
 
 @bp.before_request
@@ -68,17 +68,16 @@ def metrics(service):
 
 
 @bp.route('/cpu', methods=['POST'])
-def metrics_cpu():
-    metrics_type = common.checkAjaxInput(request.form.get('ip'))
-
-    return jsonify(metric.show_cpu_metrics(metrics_type))
+@get_user_params()
+@validate()
+def metrics_cpu(body: IpRequest):
+    return jsonify(metric.show_cpu_metrics(body.ip))
 
 
 @bp.route('/ram', methods=['POST'])
-def metrics_ram():
-    metrics_type = common.checkAjaxInput(request.form.get('ip'))
-
-    return jsonify(metric.show_ram_metrics(metrics_type))
+@validate()
+def metrics_ram(body: IpRequest):
+    return jsonify(metric.show_ram_metrics(body.ip))
 
 
 @bp.route('/<service>/table-metrics')
diff --git a/app/routes/server/routes.py b/app/routes/server/routes.py
index 2a2ea19f..af8998e1 100644
--- a/app/routes/server/routes.py
+++ b/app/routes/server/routes.py
@@ -40,8 +40,6 @@ bp.add_url_rule('/backup', view_func=BackupView.as_view('backup', False), method
 bp.add_url_rule('/backup/s3', view_func=S3BackupView.as_view('backup_s3', False), methods=['POST'])
 bp.add_url_rule('/backup/git', view_func=GitBackupView.as_view('backup_git', False), methods=['POST'])
 
-error_mess = roxywi_common.return_error_message()
-
 
 @bp.before_request
 @jwt_required()
diff --git a/app/routes/waf/routes.py b/app/routes/waf/routes.py
index 5f62c5dc..e0c2b120 100644
--- a/app/routes/waf/routes.py
+++ b/app/routes/waf/routes.py
@@ -153,8 +153,6 @@ def waf_save_config(service, server_ip, rule_id):
 
     stderr = config_mod.master_slave_upload_and_restart(server_ip, cfg, save, 'waf', oldcfg=oldcfg, config_file_name=config_file_name)
 
-    config_mod.diff_config(oldcfg, cfg)
-
     try:
         os.system(f"/bin/rm -f {configs_dir}*.old")
     except Exception as e:
diff --git a/app/scripts/ansible/roles/letsencrypt/tasks/install.yml b/app/scripts/ansible/roles/letsencrypt/tasks/install.yml
index 57f01d78..56a70c18 100644
--- a/app/scripts/ansible/roles/letsencrypt/tasks/install.yml
+++ b/app/scripts/ansible/roles/letsencrypt/tasks/install.yml
@@ -34,7 +34,7 @@
         https_proxy: "{{PROXY}}"
 
     - name: Get cert
-      command: "certbot certonly --standalone {{domains_command}} --non-interactive --agree-tos --email {{email}} --http-01-port=8888"
+      command: "certbot certonly --standalone {{domains_command}} --non-interactive --agree-tos --email {{email}} --http-01-port=8888 --cert-name {{main_domain}}"
 
     - name: Combine into pem file
       shell: "cat /etc/letsencrypt/live/{{main_domain}}/fullchain.pem /etc/letsencrypt/live/{{main_domain}}/privkey.pem > {{ssl_path}}/{{main_domain}}.pem"
diff --git a/app/static/js/metrics.js b/app/static/js/metrics.js
index 182e07a2..7acb44bc 100644
--- a/app/static/js/metrics.js
+++ b/app/static/js/metrics.js
@@ -403,13 +403,13 @@ function loadMetrics() {
     });
 }
 function getChartDataHapWiRam(ip) {
+    let json_data = {
+        'ip': ip
+    }
     $.ajax({
         url: "/metrics/ram",
-		data: {
-			metrics_hapwi_ram: '1',
-			ip: ip,
-			token: $('#token').val()
-		},
+		data: JSON.stringify(json_data),
+        contentType: "application/json",
 		beforeSend: function() {
 			$('#ram').html('<img class="loading_hapwi_overview" src="/static/images/loading.gif" alt="loading..." />')
 		},
@@ -481,13 +481,13 @@ function renderChartHapWiRam(data) {
     charts.push(myChart);
 }
 function getChartDataHapWiCpu(ip) {
+    let json_data = {
+        'ip': ip
+    }
     $.ajax({
         url: "/metrics/cpu",
-		data: {
-			metrics_hapwi_cpu: '1',
-			ip: ip,
-			token: $('#token').val()
-		},
+		data: JSON.stringify(json_data),
+        contentType: "application/json",
 		type: "POST",
         success: function (result) {   
             // Получение значений из строки и разделение их на массив
@@ -596,8 +596,8 @@ $( function() {
 });
 function showOverviewHapWI() {
     removeData();
-	getChartDataHapWiCpu('1');
-	getChartDataHapWiRam('1');
+	getChartDataHapWiCpu('127.0.0.1');
+	getChartDataHapWiRam('127.0.0.1');
 	NProgress.configure({showSpinner: false});
 }
 function updatingCpuRamCharts() {
diff --git a/app/static/js/overview.js b/app/static/js/overview.js
index 42c913e7..ead90474 100644
--- a/app/static/js/overview.js
+++ b/app/static/js/overview.js
@@ -116,8 +116,8 @@ function showOverviewServer(name, ip, id, service) {
 				$("#div-pannel-" + id).insertBefore('#up-pannel')
 				$("#ajax-server-" + id).html(data);
 				$.getScript(awesome)
-				getChartDataHapWiRam()
-				getChartDataHapWiCpu()
+				getChartDataHapWiRam(ip)
+				getChartDataHapWiCpu(ip)
 			}
 		}					
 	} );
diff --git a/app/templates/include/add/backend.html b/app/templates/include/add/backend.html
index bb1f186e..5e0b4f69 100644
--- a/app/templates/include/add/backend.html
+++ b/app/templates/include/add/backend.html
@@ -21,11 +21,11 @@
 					{{ input('new_backend', name='name', title=lang.words.name|title() + ' ' +lang.words.backend, placeholder="web_80", required='required') }}
 				</td>
 			</tr>
-			<tr class="advance">
+			<tr>
 				<td class="addName">{{lang.words.mode|title()}}: </td>
 				<td class="addOption">
 					{% set values = dict() %}
-					{% set values = {'http':'http','tcp':'tcp'} %}
+					{% set values = {'http':'http','tcp':'tcp', 'log': 'log'} %}
 					{{ select('backend-mode-select', name='mode', values=values, selected='http', required='required', class='force_close') }}
 					<span id="https-backend-span">
 						<label for="https-backend" style="margin-top: 5px;">Is SSL enabled on frontend?</label>
diff --git a/app/templates/include/add/frontend.html b/app/templates/include/add/frontend.html
index bb203d4e..407c4077 100644
--- a/app/templates/include/add/frontend.html
+++ b/app/templates/include/add/frontend.html
@@ -36,7 +36,7 @@
 					</div>
 				</td>
 			</tr>
-			<tr class="advance">
+			<tr>
 				<td class="addName">{{lang.words.mode|title()}}: </td>
 				<td class="addOption">
 					{% set values = dict() %}
diff --git a/app/templates/include/add/listen.html b/app/templates/include/add/listen.html
index 7d74c206..6208309c 100644
--- a/app/templates/include/add/listen.html
+++ b/app/templates/include/add/listen.html
@@ -36,11 +36,11 @@
 						</div>
 					</td>
 				</tr>
-				<tr class="advance">
+				<tr>
 					<td class="addName">{{lang.words.mode|title()}}: </td>
 					<td class="addOption">
 						{% set values = dict() %}
-						{% set values = {'http':'http','tcp':'tcp'} %}
+						{% set values = {'http':'http','tcp':'tcp', 'log': 'log'} %}
 						{{ select('listen-mode-select', name='mode', values=values, selected='http', required='required', class='force_close') }}
 						<span id="https-listen-span">
 							<label for="https-listen" style="margin-top: 5px;" title="{{lang.words.enable|title()}} SSL Offloading" data-help="{{lang.add_page.desc.ssl_offloading}}">SSL Offloading</label>
diff --git a/app/templates/install.html b/app/templates/install.html
index 320668fb..d4abae21 100644
--- a/app/templates/install.html
+++ b/app/templates/install.html
@@ -274,7 +274,7 @@
                 <td id="cur_node_exp_ver" class="padding10 first-collumn"></td>
                 <td class="padding10 first-collumn" style="width: 20%;">
                     {% set values = dict() %}
-                    {% set values = {'1.3.0':'1.3.0', '1.3.1':'1.3.1', '1.5.0':'1.5.0', '1.6.1':'1.6.1', '1.7.0':'1.7.0', '1.8.0':'1.8.0', '1.8.2':'1.8.2'} %}
+                    {% set values = {'1.5.0':'1.5.0', '1.6.1':'1.6.1', '1.7.0':'1.7.0', '1.8.0':'1.8.0', '1.8.2':'1.8.2', '1.9.1':'1.9.1'} %}
                     {{ select('nodeexpver',  values=values, selected='1.8.2') }}
                 </td>
                 <td class="padding10 first-collumn">
diff --git a/app/views/service/views.py b/app/views/service/views.py
index 71f08ec1..4667ee2b 100644
--- a/app/views/service/views.py
+++ b/app/views/service/views.py
@@ -475,12 +475,6 @@ class ServiceConfigView(MethodView):
         except Exception as e:
             return f'error: {e}', 200
 
-        if body.action != 'test':
-            try:
-                config_mod.diff_config(body.config_local_path, cfg)
-            except Exception as e:
-                return roxywi_common.handler_exceptions_for_json_data(e, 'Cannot compare configs')
-
         return DataStrResponse(data=stderr).model_dump(mode='json'), 201
 
 
@@ -654,7 +648,7 @@ class ServiceConfigVersionsView(MethodView):
                     try:
                         file.add(get + "\n")
                         roxywi_common.logging(
-                            server_ip, f"Version of config has been deleted: {get}", login=1, keep_history=1,
+                            server_ip, f"Version of config has been deleted: {get}", keep_history=1,
                             service=service
                         )
                     except Exception: