diff --git a/setup/so-functions b/setup/so-functions
index fc476aa8d..21602f320 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -744,23 +744,19 @@ compare_main_nic_ip() {
 	if ! [[ $MNIC =~ ^(tun|wg|vpn).*$ ]]; then
 	  if [[ "$MAINIP" != "$MNIC_IP" ]]; then
 		  read -r -d '' message <<- EOM
-			The IP being routed by Linux is not the IP address assigned to the management interface ($MNIC).
+		  	The IP being routed by Linux is not the IP address assigned to the management interface ($MNIC).
 
-			This has been known to cause installs to fail in some scenarios.
-			
-			Please select whether to continue the install or exit setup to remediate any potential issues.
-			EOM
-			whiptail --title "Security Onion Setup" \
-				--yesno "$message" 10 75 \
-				--yes-button "Continue" --no-button "Exit" --defaultno
-
-			kill -SIGINT "$(ps --pid $$ -oppid=)"; exit 1
-			fi
+			This is not a supported configuration, please remediate and rerun setup.
+		EOM
+		  whiptail --title "Security Onion Setup" --msgbox "$message" 10 75
+		  kill -SIGINT "$(ps --pid $$ -oppid=)"; exit 1
+	  fi
 	else
 		# Setup uses MAINIP, but since we ignore the equality condition when using a VPN 
 		# just set the variable to the IP of the VPN interface
 		MAINIP=$MNIC_IP
 	fi
+	
 }
 
 compare_versions() {