diff --git a/Changelog b/Changelog
index 72f777b..a524ab9 100644
--- a/Changelog
+++ b/Changelog
@@ -1,82 +1,82 @@
-2.11.0 (November 28th, 2023)
-
-- Add: CORS_ENABLED env var (boolean) to enable the cors configuration (of config.js file) in your docker image (#608)
-- Set Nodejs 14 as minimum version in packages.json (effectively removing Nodev12 from supported versions)
-- Fix: the way in which list collection is done at MongoDB (ensureing nameOnly flag is boolean) so STH can support MongoDB 5.0+ versions
-
-- Fix: TRUNCATION_EXPIRE_AFTER_SECONDS functionality (#606)
-
-2.10.0 (November 2nd, 2022)
-
-- Fix: healthcheck over sth exposed port 
-- Fix: Dockerfile to include initial packages upgrade
-- Set Nodejs 12 as minimum version in packages.json (effectively removing Nodev8 and Nodev10 from supported versions)
-
-2.9.0 (March 25th, 2022)
-
-- Add: graceful shutdown listening to SIGTERM and SIGHUP signals (#576)
-- Add: Docker healthcheck for STH API
-- Add: config reconnectTries and reconnectInterval configuration (env vars DB_RECONNECT_TRIES and DB_RECONNECT_INTERVAL) to allow mongo driver reconnect (#559)
-- Add: allow connect with mongo uri without auth
-- Fix: return 500 when DB is not connected (#570)
-- Fix: ensure permissions over temp directory (used by CSV generation) in docker container (issue re-introduced in 2.8.0)
-- Fix: update logs about get raw and aggregated data (#556)
-- Update codebase to use ES6
-    -  Remove JSHint and jshint overrides
-    -  Add esLint using standard tamia presets
-    -  Replace var with let/const
-    -  Fix or disable eslint errors
-- Upgrade logops dep from 2.1.0 to 2.1.2 due to colors dependency corruption
-- Upgrade: mongodb dependence from ~2.2.35 to ~3.6.12 (#567)
-- Upgrade NodeJS version from 10.19.0 to 14-slim in Dockerfile
-
-2.8.0 (May 27th, 2020)
-
-- Fix: Filetype issue fixed for hLimit and hOffset (#539)
-- Fix: Updated temporary csv filename for uniqueness (#532)
-- Upgrade NodeJS version from 8.16.1 to 10.19.0 in Dockerfile due to Node 8 End-of-Life
-- Make optional PM2 usage in docker entrypoint
-- Add: MongoDB auth source configuration (env var DB_AUTH_SOURCE)
-
-2.7.0 (November 11th, 2019)
-
-- Add: NGSIv2 endpoints for the raw and aggregation API operations (#118)
-- Add: CORS support (#500)
-- Fix: check header response before use it (CSV response has no header)
-- Fix: handler for reply a CSV: use new Hapi API (#513)
-- Fix: Ensure permissions over temp directory (used by CSV generation) in docker container (#514)
-- Upgrade NodeJS version from 8.16.0 to 8.16.1 in Dockerfile due to security issues
-
-2.6.0 (June 4th, 2019)
-
-- Upgrade NodeJS version from 8.12.0 to 8.16.0 in Dockerfile due to improve security
-- Add: logging feature to count number of requests attended and number of requests processed with error (#310)
-- Fix: race condition causes erroneous count to 0 in some cases (#493)
-
-2.5.0 (December 19th, 2018)
-
-- Set Nodejs 8.12.0 as minimum version in packages.json (effectively removing Nodev4 and Nodev6 as supported versions)
-- Add: use NodeJS 8 in Dockerfile
-- Add: use PM2 in Dockerfile
-- Upgrade: hapi dependence from ~11.1.3 to ~16.7.0
-- Upgrade: logops dependence from ~1.0.5 to 2.1.0
-- Upgrade: joi dependence from ~5.1.0 to 14.0.6
-- Upgrade: boom dependence from ~2.7.2 to 7.2.2
-- Upgrade: json-csv dependence from ~1.2.0 to 1.5.0
-- Upgrade: request development dependence from ~2.79.0 to 2.88.0
-- Upgrade: mocha development depencence from ~3.2.0 to 5.2.0
-- Remove: old unused development dependencies (chai, sinon, sinon-chai, grunt and grunt related module)
-
-2.4.0 (August 16th, 2018)
-
-- Upgrade lodash dependence to 4.17.5
-- Upgrade mongodb dependence to 2.2.35
-- Check & ensure hLimit<=lastN<=config.maxPageSize for raw data query. [#431]
-- Fix: Content Disposition header encoding issue (#433)
-- Add count to query and related fiware-total-count header [#428]
-- Using precise dependencies (~=) in packages.json
-- Upgrade hapi to 11.1.3
-
-2.3.0 (October 18th, 2017)
-
+2.11.0 (November 28th, 2023)
+
+- Add: CORS_ENABLED env var (boolean) to enable the cors configuration (of config.js file) in your docker image (#608)
+- Set Nodejs 14 as minimum version in packages.json (effectively removing Nodev12 from supported versions)
+- Fix: the way in which list collection is done at MongoDB (ensureing nameOnly flag is boolean) so STH can support MongoDB 5.0+ versions
+
+- Fix: TRUNCATION_EXPIRE_AFTER_SECONDS functionality (#606)
+
+2.10.0 (November 2nd, 2022)
+
+- Fix: healthcheck over sth exposed port 
+- Fix: Dockerfile to include initial packages upgrade
+- Set Nodejs 12 as minimum version in packages.json (effectively removing Nodev8 and Nodev10 from supported versions)
+
+2.9.0 (March 25th, 2022)
+
+- Add: graceful shutdown listening to SIGTERM and SIGHUP signals (#576)
+- Add: Docker healthcheck for STH API
+- Add: config reconnectTries and reconnectInterval configuration (env vars DB_RECONNECT_TRIES and DB_RECONNECT_INTERVAL) to allow mongo driver reconnect (#559)
+- Add: allow connect with mongo uri without auth
+- Fix: return 500 when DB is not connected (#570)
+- Fix: ensure permissions over temp directory (used by CSV generation) in docker container (issue re-introduced in 2.8.0)
+- Fix: update logs about get raw and aggregated data (#556)
+- Update codebase to use ES6
+    -  Remove JSHint and jshint overrides
+    -  Add esLint using standard tamia presets
+    -  Replace var with let/const
+    -  Fix or disable eslint errors
+- Upgrade logops dep from 2.1.0 to 2.1.2 due to colors dependency corruption
+- Upgrade: mongodb dependence from ~2.2.35 to ~3.6.12 (#567)
+- Upgrade NodeJS version from 10.19.0 to 14-slim in Dockerfile
+
+2.8.0 (May 27th, 2020)
+
+- Fix: Filetype issue fixed for hLimit and hOffset (#539)
+- Fix: Updated temporary csv filename for uniqueness (#532)
+- Upgrade NodeJS version from 8.16.1 to 10.19.0 in Dockerfile due to Node 8 End-of-Life
+- Make optional PM2 usage in docker entrypoint
+- Add: MongoDB auth source configuration (env var DB_AUTH_SOURCE)
+
+2.7.0 (November 11th, 2019)
+
+- Add: NGSIv2 endpoints for the raw and aggregation API operations (#118)
+- Add: CORS support (#500)
+- Fix: check header response before use it (CSV response has no header)
+- Fix: handler for reply a CSV: use new Hapi API (#513)
+- Fix: Ensure permissions over temp directory (used by CSV generation) in docker container (#514)
+- Upgrade NodeJS version from 8.16.0 to 8.16.1 in Dockerfile due to security issues
+
+2.6.0 (June 4th, 2019)
+
+- Upgrade NodeJS version from 8.12.0 to 8.16.0 in Dockerfile due to improve security
+- Add: logging feature to count number of requests attended and number of requests processed with error (#310)
+- Fix: race condition causes erroneous count to 0 in some cases (#493)
+
+2.5.0 (December 19th, 2018)
+
+- Set Nodejs 8.12.0 as minimum version in packages.json (effectively removing Nodev4 and Nodev6 as supported versions)
+- Add: use NodeJS 8 in Dockerfile
+- Add: use PM2 in Dockerfile
+- Upgrade: hapi dependence from ~11.1.3 to ~16.7.0
+- Upgrade: logops dependence from ~1.0.5 to 2.1.0
+- Upgrade: joi dependence from ~5.1.0 to 14.0.6
+- Upgrade: boom dependence from ~2.7.2 to 7.2.2
+- Upgrade: json-csv dependence from ~1.2.0 to 1.5.0
+- Upgrade: request development dependence from ~2.79.0 to 2.88.0
+- Upgrade: mocha development depencence from ~3.2.0 to 5.2.0
+- Remove: old unused development dependencies (chai, sinon, sinon-chai, grunt and grunt related module)
+
+2.4.0 (August 16th, 2018)
+
+- Upgrade lodash dependence to 4.17.5
+- Upgrade mongodb dependence to 2.2.35
+- Check & ensure hLimit<=lastN<=config.maxPageSize for raw data query. [#431]
+- Fix: Content Disposition header encoding issue (#433)
+- Add count to query and related fiware-total-count header [#428]
+- Using precise dependencies (~=) in packages.json
+- Upgrade hapi to 11.1.3
+
+2.3.0 (October 18th, 2017)
+
 - FEATURE update node version to 4.8.4
\ No newline at end of file
diff --git a/sth_default.conf b/sth_default.conf
index fbcb1ad..ab4f314 100644
--- a/sth_default.conf
+++ b/sth_default.conf
@@ -1,157 +1,157 @@
-#!/usr/bin/env bash
-
-# Ansible managed: modified by IoT devops team
-
-# Short Term History configuration variables.
-# STH is configured defining the folowing variables.
-# All variables are optional, so, if one of this variables is not defined
-# default value is used.
-
-# See https://github.com/telefonicaid/IoT-STH#running-the-sth-server
-# for further information
-
-# Note: is important to export environment variables with export
-
-# The host where the STH server will be started.
-# Default value: "localhost".
-export STH_HOST="0.0.0.0"
-
-# The port where the STH server will be listening.
-# Default value: 8666.
-export STH_PORT="8666"
-
-# The service to be used if not sent by the Orion Context Broker in the notifications.
-# Default value: "testservice".
-export DEFAULT_SERVICE="testservice"
-
-# The service path to be used if not sent by the Orion Context Broker in the notifications.
-# Default value: "/testservicepath".
-export DEFAULT_SERVICE_PATH="/testservicepath"
-
-# A flag indicating if the empty results should be removed from the response.
-# Default value: "true".
-export FILTER_OUT_EMPTY="true"
-
-# Array of resolutions the STH component should aggregate values for.
-# Valid resolution values are: 'month', 'day', 'hour', 'minute' and 'second'
-export AGGREGATION_BY="['day', 'hour', 'minute']"
-
-# The temporal directory to be used by the STH to temporarily store files (right now .csv files) before returning them.
-# Default value: "temp".
-export TEMPORAL_DIR="temp"
-
-# The STH component supports 3 alternative data models when storing the raw and aggregated data
-#  into the database: 1) one collection per attribute, 2) one collection per entity and
-#  3) one collection per service path. The possible values are: "collection-per-attribute",
-#  "collection-per-entity" and "collection-per-service-path" respectively. Default value:
-#  "collection-per-entity".
-export DATA_MODEL='collection-per-entity'
-
-# The username to use for the database connection.
-# Default value: "".
-export DB_USERNAME=""
-
-# The password to use for the database connection.
-# Default value: "".
-export DB_PASSWORD=""
-
-# The URI to use for the database connection.
-# This does not include the 'mongo://' protocol part.
-# Two or more host are comma separated.
-# Default value: "localhost:27017".
-export DB_URI="localhost:27017"
-
-# The name of the MongoDB replica set.
-# Default value: "".
-export REPLICA_SET=""
-
-# The prefix to be added to the service for the creation of the databases.
-# More information below.
-# Default value: "sth_".
-export DB_PREFIX="sth_"
-
-# The prefix to be added to the collections in the databases. More information below.
-# Default value: "sth_".
-export COLLECTION_PREFIX="sth_"
-
-# The default MongoDB pool size of database connections.
-# Default value: "5".
-export POOL_SIZE="5"
-
-# The write concern policy to apply when writing data to the MongoDB database.
-# Write concenr more info: http://docs.mongodb.org/manual/core/write-concern/
-# Default value: "1".
-export WRITE_CONCERN="1"
-
-# Flag indicating if the raw and/or aggregated data should be persisted.
-# Valid values are: "only-raw", "only-aggregated" and "both".
-# Default value: "both".
-export SHOULD_STORE="both"
-
-# Data from the raw and aggregated data collections will be removed if older than the value specified in seconds.
-# In case of raw data the reference time is the one stored in the recvTime property whereas in the case of the
-# aggregated data the reference of time is the one stored in the _id.origin property.
-# Set the value to 0 not to apply this time-based truncation policy. Default value: "0".
-export TRUNCATION_EXPIRE_AFTER_SECONDS="0"
-
-# The oldest raw data (according to insertion time) will be removed if the size of the raw data collection gets bigger
-# than the value specified in bytes.
-# Set the value to 0 not to apply this truncation policy. Take into consideration than the "size" configuration
-# parameter is mandatory in case size collection truncation is desired as required by MongoDB.
-# Notice that this configuration parameter does not affect the aggregated data collections since MongoDB does not
-# currently support updating documents in capped collections which increase the size of the documents.
-# Notice also that in case of the raw data, the size-based truncation policy takes precedence over the TTL one.
-# More concretely, if "size" is set, the value of "exporeAfterSeconds" is ignored for the raw data collections since
-# currently MongoDB does not support TTL in capped collections.
-# Default value: "0".
-export TRUNCATION_SIZE="0"
-
-# The oldest raw data (according to insertion time) will be removed if the number of documents in the raw data
-# collections goes beyond the specified value. Set the value to 0 not to apply this truncation policy.
-# Notice that this configuration parameter does not affect the aggregated data collections since MongoDB does not
-# currently support updating documents in capped collections which increase the size of the documents.
-# Default value: "0".
-export TRUNCATION_MAX="0"
-
-# Attribute values to one or more blank spaces should be ignored and not processed either as raw data or for the
-# aggregated computations
-# Default value: "true".
-export IGNORE_BLANK_SPACES="true"
-
-# Database and collection names have to respect the limitations imposed by MongoDB (see
-# https://docs.mongodb.com/manual/reference/limits/). To it, the STH provides 2 main mechanisms: mappings and
-# encoding which can be configured using the next 2 configuration parameters.
-# The mappings mechanism will substitute the original services, service paths, entity and attribute names and types
-# by the ones defined in the configuration file. If enabled, the mappings mechanism will be the one applied.
-export NAME_MAPPING ="{\"enabled\": \"false\", \"configFile\": \"./name-mapping.json\"}"
-
-# Database and collection names should be encoded to avoid the restrictions imposed by MongoDB and stated at
-# https://docs.mongodb.com/manual/reference/limits/
-# The encoding criteria is the following one:
-# 1. Encode the forbidden characters using an escaping character (x) and a numerical Unicode code for each character.
-#    For instance, the / character will be encoded as x002f.
-# 2. Database and collection names already using the above encoding must be escaped prepending another x,
-#    for instance, the text x002a will be encoded as xx002a.
-# 3. The uppercase characters included in database names will be encoded using the mechanism stated in 1.
-# 4. Collection names starting with 'system.' will be encoded as 'xsystem.'. For instance, system.myData will be
-#    encoded as xsystem.myData.
-# Default value: "true" (although we will set it to false until the Cygnus counterpart is ready and landed)
-export NAME_ENCODING="false"
-
-# The log level to use. Possible values are: "DEBUG", "INFO", "WARN", "ERROR" and "FATAL".
-# Default value: "INFO".
-export LOGOPS_LEVEL="INFO"
-
-# The log format to use. Possible values are: "json" (writes logs as JSON), "dev" (for development, used when the
-# NODE_ENV variable is set to 'development') and "pipe" (write logs separating the contents with pipes).
-# Default value: "pipe".
-export LOGOPS_FORMAT="pipe"
-
-# The time in seconds between proof of life logging messages informing that
-# the server is up and running normally.
-# Default value: "60".
-export PROOF_OF_LIFE_INTERVAL="60"
-
-# The time in seconds between processed requests statistics appear in the logs
-# Default value: "60".
-export PROCESSED_REQUEST_LOG_STATISTICS_INTERVAL="60"
+#!/usr/bin/env bash
+
+# Ansible managed: modified by IoT devops team
+
+# Short Term History configuration variables.
+# STH is configured defining the folowing variables.
+# All variables are optional, so, if one of this variables is not defined
+# default value is used.
+
+# See https://github.com/telefonicaid/IoT-STH#running-the-sth-server
+# for further information
+
+# Note: is important to export environment variables with export
+
+# The host where the STH server will be started.
+# Default value: "localhost".
+export STH_HOST="0.0.0.0"
+
+# The port where the STH server will be listening.
+# Default value: 8666.
+export STH_PORT="8666"
+
+# The service to be used if not sent by the Orion Context Broker in the notifications.
+# Default value: "testservice".
+export DEFAULT_SERVICE="testservice"
+
+# The service path to be used if not sent by the Orion Context Broker in the notifications.
+# Default value: "/testservicepath".
+export DEFAULT_SERVICE_PATH="/testservicepath"
+
+# A flag indicating if the empty results should be removed from the response.
+# Default value: "true".
+export FILTER_OUT_EMPTY="true"
+
+# Array of resolutions the STH component should aggregate values for.
+# Valid resolution values are: 'month', 'day', 'hour', 'minute' and 'second'
+export AGGREGATION_BY="['day', 'hour', 'minute']"
+
+# The temporal directory to be used by the STH to temporarily store files (right now .csv files) before returning them.
+# Default value: "temp".
+export TEMPORAL_DIR="temp"
+
+# The STH component supports 3 alternative data models when storing the raw and aggregated data
+#  into the database: 1) one collection per attribute, 2) one collection per entity and
+#  3) one collection per service path. The possible values are: "collection-per-attribute",
+#  "collection-per-entity" and "collection-per-service-path" respectively. Default value:
+#  "collection-per-entity".
+export DATA_MODEL='collection-per-entity'
+
+# The username to use for the database connection.
+# Default value: "".
+export DB_USERNAME=""
+
+# The password to use for the database connection.
+# Default value: "".
+export DB_PASSWORD=""
+
+# The URI to use for the database connection.
+# This does not include the 'mongo://' protocol part.
+# Two or more host are comma separated.
+# Default value: "localhost:27017".
+export DB_URI="localhost:27017"
+
+# The name of the MongoDB replica set.
+# Default value: "".
+export REPLICA_SET=""
+
+# The prefix to be added to the service for the creation of the databases.
+# More information below.
+# Default value: "sth_".
+export DB_PREFIX="sth_"
+
+# The prefix to be added to the collections in the databases. More information below.
+# Default value: "sth_".
+export COLLECTION_PREFIX="sth_"
+
+# The default MongoDB pool size of database connections.
+# Default value: "5".
+export POOL_SIZE="5"
+
+# The write concern policy to apply when writing data to the MongoDB database.
+# Write concenr more info: http://docs.mongodb.org/manual/core/write-concern/
+# Default value: "1".
+export WRITE_CONCERN="1"
+
+# Flag indicating if the raw and/or aggregated data should be persisted.
+# Valid values are: "only-raw", "only-aggregated" and "both".
+# Default value: "both".
+export SHOULD_STORE="both"
+
+# Data from the raw and aggregated data collections will be removed if older than the value specified in seconds.
+# In case of raw data the reference time is the one stored in the recvTime property whereas in the case of the
+# aggregated data the reference of time is the one stored in the _id.origin property.
+# Set the value to 0 not to apply this time-based truncation policy. Default value: "0".
+export TRUNCATION_EXPIRE_AFTER_SECONDS="0"
+
+# The oldest raw data (according to insertion time) will be removed if the size of the raw data collection gets bigger
+# than the value specified in bytes.
+# Set the value to 0 not to apply this truncation policy. Take into consideration than the "size" configuration
+# parameter is mandatory in case size collection truncation is desired as required by MongoDB.
+# Notice that this configuration parameter does not affect the aggregated data collections since MongoDB does not
+# currently support updating documents in capped collections which increase the size of the documents.
+# Notice also that in case of the raw data, the size-based truncation policy takes precedence over the TTL one.
+# More concretely, if "size" is set, the value of "exporeAfterSeconds" is ignored for the raw data collections since
+# currently MongoDB does not support TTL in capped collections.
+# Default value: "0".
+export TRUNCATION_SIZE="0"
+
+# The oldest raw data (according to insertion time) will be removed if the number of documents in the raw data
+# collections goes beyond the specified value. Set the value to 0 not to apply this truncation policy.
+# Notice that this configuration parameter does not affect the aggregated data collections since MongoDB does not
+# currently support updating documents in capped collections which increase the size of the documents.
+# Default value: "0".
+export TRUNCATION_MAX="0"
+
+# Attribute values to one or more blank spaces should be ignored and not processed either as raw data or for the
+# aggregated computations
+# Default value: "true".
+export IGNORE_BLANK_SPACES="true"
+
+# Database and collection names have to respect the limitations imposed by MongoDB (see
+# https://docs.mongodb.com/manual/reference/limits/). To it, the STH provides 2 main mechanisms: mappings and
+# encoding which can be configured using the next 2 configuration parameters.
+# The mappings mechanism will substitute the original services, service paths, entity and attribute names and types
+# by the ones defined in the configuration file. If enabled, the mappings mechanism will be the one applied.
+export NAME_MAPPING ="{\"enabled\": \"false\", \"configFile\": \"./name-mapping.json\"}"
+
+# Database and collection names should be encoded to avoid the restrictions imposed by MongoDB and stated at
+# https://docs.mongodb.com/manual/reference/limits/
+# The encoding criteria is the following one:
+# 1. Encode the forbidden characters using an escaping character (x) and a numerical Unicode code for each character.
+#    For instance, the / character will be encoded as x002f.
+# 2. Database and collection names already using the above encoding must be escaped prepending another x,
+#    for instance, the text x002a will be encoded as xx002a.
+# 3. The uppercase characters included in database names will be encoded using the mechanism stated in 1.
+# 4. Collection names starting with 'system.' will be encoded as 'xsystem.'. For instance, system.myData will be
+#    encoded as xsystem.myData.
+# Default value: "true" (although we will set it to false until the Cygnus counterpart is ready and landed)
+export NAME_ENCODING="false"
+
+# The log level to use. Possible values are: "DEBUG", "INFO", "WARN", "ERROR" and "FATAL".
+# Default value: "INFO".
+export LOGOPS_LEVEL="INFO"
+
+# The log format to use. Possible values are: "json" (writes logs as JSON), "dev" (for development, used when the
+# NODE_ENV variable is set to 'development') and "pipe" (write logs separating the contents with pipes).
+# Default value: "pipe".
+export LOGOPS_FORMAT="pipe"
+
+# The time in seconds between proof of life logging messages informing that
+# the server is up and running normally.
+# Default value: "60".
+export PROOF_OF_LIFE_INTERVAL="60"
+
+# The time in seconds between processed requests statistics appear in the logs
+# Default value: "60".
+export PROCESSED_REQUEST_LOG_STATISTICS_INTERVAL="60"