diff --git a/salt/common/tools/sbin/so-common b/salt/common/tools/sbin/so-common
index ccf211637..a2c28587d 100755
--- a/salt/common/tools/sbin/so-common
+++ b/salt/common/tools/sbin/so-common
@@ -436,6 +436,20 @@ valid_proxy() {
 	[[ $has_prefix == true ]] && [[ $valid_url == true ]] && return 0 || return 1
 }
 
+valid_ntp_list() {
+	local string=$1
+	local ntp_arr
+	IFS="," read -r -a ntp_arr <<< "$string"
+
+	for ntp in "${ntp_arr[@]}"; do
+		if ! valid_ip4 "$ntp" && ! valid_hostname "$ntp" && ! valid_fqdn "$ntp"; then
+			return 1
+		fi
+	done
+
+	return 0
+}
+
 valid_string() {
 	local str=$1
 	local min_length=${2:-1}
diff --git a/setup/so-functions b/setup/so-functions
index aff7a8375..2732a0ee9 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -395,7 +395,7 @@ collect_hostname() {
 
 	if [[ $HOSTNAME == 'securityonion' ]]; then # Will only check HOSTNAME=securityonion once
 		if ! (whiptail_avoid_default_hostname); then
-			whiptail_set_hostname
+			whiptail_set_hostname "$HOSTNAME"
 		fi
 	fi
 
@@ -481,6 +481,22 @@ collect_node_ls_pipeline_worker_count() {
 	done
 }
 
+collect_ntp_servers() {
+	if whiptail_ntp_ask; then
+		[[ $is_airgap ]] && ntp_string=""
+		whiptail_ntp_servers "$ntp_string"
+
+		while ! valid_ntp_list "$ntp_string"; do
+			whiptail_invalid_input
+			whiptail_ntp_servers "$ntp_string"
+		done
+
+		IFS="," read -r -a ntp_servers <<< "$ntp_string" # Split string on commas into array
+	else
+		ntp_servers=()
+	fi
+}
+
 collect_oinkcode() {
 	whiptail_oinkcode
 
@@ -576,7 +592,7 @@ collect_proxy_details() {
 		else
 			so_proxy="$proxy_addr"
 		fi
-		export proxy
+		export so_proxy
 	fi
 }
 
@@ -697,6 +713,42 @@ configure_minion() {
 	} >> "$setup_log" 2>&1
 }
 
+configure_ntp() {
+	local chrony_conf=/etc/chrony.conf
+
+	# Install chrony if it isn't already installed
+	if ! command -v chronyc &> /dev/null; then
+		yum -y install chrony
+	fi
+
+	[[ -f $chrony_conf ]] && mv $chrony_conf "$chrony_conf.bak"
+
+	printf '%s\n' "# NTP server list" > $chrony_conf
+
+	# Build list of servers
+	for addr in "${ntp_servers[@]}"; do
+		echo "server $addr iburst" >> $chrony_conf
+	done
+
+	printf '\n%s\n' "# Config options" >> $chrony_conf
+
+	printf '%s\n' \
+		'driftfile /var/lib/chrony/drift' \
+		'makestep 1.0 3' \
+		'rtcsync' \
+		'logdir /var/log/chrony' >> $chrony_conf
+
+	systemctl enable chronyd
+	systemctl restart chronyd
+
+	# Tell the chrony daemon to sync time & update the system time
+	# Since these commands only make a call to chronyd, wait after each command to make sure the changes are made
+	printf "Syncing chrony time to server: "
+	chronyc -a 'burst 4/4' && sleep 30
+	printf "Forcing chrony to update the time: "
+	chronyc -a makestep && sleep 30
+}
+
 checkin_at_boot() {
 	local minion_config=/etc/salt/minion
 
@@ -1505,8 +1557,7 @@ manager_pillar() {
 	printf '%s\n'\
 		"  kratoskey: '$KRATOSKEY'"\
 		"" >> "$pillar_file"
-
-  }
+}
 
 manager_global() {
 	local global_pillar="$local_salt_dir/pillar/global.sls"
@@ -1530,7 +1581,6 @@ manager_global() {
 		"global:"\
 		"  soversion: '$SOVERSION'"\
 		"  hnmanager: '$HNMANAGER'"\
-		"  ntpserver: '$NTPSERVER'"\
 		"  dockernet: '$DOCKERNET'"\
 		"  mdengine: '$ZEEKVERSION'"\
 		"  ids: '$NIDS'"\
@@ -1684,7 +1734,6 @@ manager_global() {
 		"  bip: '$DOCKERBIP'"\
 		"redis_settings:"\
 		"  redis_maxmemory: 812" >> "$global_pillar"
-
 		
 	printf '%s\n'  '----' >> "$setup_log" 2>&1
 }
@@ -1747,6 +1796,19 @@ network_setup() {
 	} >> "$setup_log" 2>&1
 }
 
+ntp_pillar() {
+	local pillar_file="$temp_install_dir"/pillar/minions/"$MINION_ID".sls
+
+	if [[ ${#ntp_servers[@]} -gt 0 ]]; then
+		printf '%s\n'\
+			"ntp:"\
+			"  servers:" >> "$pillar_file"
+			for addr in "${ntp_servers[@]}"; do
+				printf '%s\n' "    - '$addr'" >> "$pillar_file"
+			done
+	fi
+}
+
 parse_install_username() {
 	# parse out the install username so things copy correctly
 	INSTALLUSERNAME=${SUDO_USER:-${USER}}
diff --git a/setup/so-setup b/setup/so-setup
index 9beb11cec..e2c866964 100755
--- a/setup/so-setup
+++ b/setup/so-setup
@@ -299,6 +299,10 @@ if ! [[ -f $install_opt_file ]]; then
 		source "$net_init_file"
 	fi
 
+	if [[ $is_minion ]] || [[ $reinit_networking ]] || [[ $is_iso ]] && ! [[ -f $net_init_file ]]; then
+		whiptail_management_interface_setup
+	fi
+
 	if [[ $reinit_networking ]] || ! [[ -f $net_init_file ]]; then
 		network_init
 	fi
@@ -316,10 +320,6 @@ if ! [[ -f $install_opt_file ]]; then
 		[[ -n "$so_proxy" ]] && set_proxy >> $setup_log 2>&1
 	fi
 
-	if [[ $is_minion ]] || [[ $reinit_networking ]] || [[ $is_iso ]] && ! [[ -f $net_init_file ]]; then
-		whiptail_management_interface_setup
-	fi
-
 	if [[ $is_minion ]]; then
 		add_mngr_ip_to_hosts
 	fi
@@ -535,6 +535,8 @@ if [[ $is_sensor && ! $is_eval ]]; then
 	fi
 fi
 
+[[ $is_iso ]] && collect_ntp_servers
+
 if [[ $is_node && ! $is_eval ]]; then
 	whiptail_node_advanced
 	if [ "$NODESETUP" == 'NODEADVANCED' ]; then
@@ -582,6 +584,8 @@ set_redirect >> $setup_log 2>&1
 	# Show initial progress message
 	set_progress_str 0 'Running initial configuration steps'
 
+	[[ ${#ntp_servers[@]} -gt 0 ]] && configure_ntp >> $setup_log 2>&1
+
 	reserve_ports
 	
 	set_path
@@ -614,6 +618,8 @@ set_redirect >> $setup_log 2>&1
 	fi
 
 	host_pillar >> $setup_log 2>&1
+	ntp_pillar >> $setup_log 2>&1
+
 
 	if [[ $is_minion || $is_import ]]; then
 		set_updates >> $setup_log 2>&1
diff --git a/setup/so-variables b/setup/so-variables
index a2fdf03c6..676cba4f0 100644
--- a/setup/so-variables
+++ b/setup/so-variables
@@ -72,3 +72,6 @@ export install_opt_file
 
 net_init_file=/root/net_init
 export net_init_file
+
+ntp_string="0.pool.ntp.org,1.pool.ntp.org"
+export ntp_string
diff --git a/setup/so-whiptail b/setup/so-whiptail
index a0425b5af..00397a6fa 100755
--- a/setup/so-whiptail
+++ b/setup/so-whiptail
@@ -1105,6 +1105,22 @@ whiptail_node_ls_pipeline_worker() {
 
 }
 
+whiptail_ntp_ask() {
+	[ -n "$TESTING" ] && return
+
+	whiptail --title "Security Onion Setup" --yesno "Would you like to configure ntp servers?" 7 44
+}
+
+whiptail_ntp_servers() {
+	[ -n "$TESTING" ] && return
+
+	ntp_string=$(whiptail --title "Security Onion Setup" \
+		--inputbox "Input the NTP server(s) you would like to use, separated by commas:" 8 75 "$1" 3>&1 1>&2 2>&3)
+
+	local exitstatus=$?
+	whiptail_check_exitstatus $exitstatus
+}
+
 whiptail_oinkcode() {
 
 	[ -n "$TESTING" ] && return
@@ -1271,11 +1287,7 @@ whiptail_proxy_auth_pass() {
 
 	[ -n "$TESTING" ] && return
 
-	if [[ $arg != 'confirm' ]]; then
-		proxy_pass=$(whiptail --title "Security Onion Setup" --passwordbox "Please input the proxy password:" 8 60 3>&1 1>&2 2>&3)
-	else
-		proxy_pass_confirm=$(whiptail --title "Security Onion Setup" --passwordbox "Please confirm the proxy password:" 8 60 3>&1 1>&2 2>&3)
-	fi
+	proxy_pass=$(whiptail --title "Security Onion Setup" --passwordbox "Please input the proxy password:" 8 60 3>&1 1>&2 2>&3)
 
 	local exitstatus=$?
 	whiptail_check_exitstatus $exitstatus