Unable to upgrade enforce, Error 404 when trying to reach enforce:8300
Article ID: 171013
Data Loss Prevention Enforce
When running the upgrade the upgrade wizard is unreachable on port 8300
error 404 when reaching the upgrade wizard page.
port 8300 is being blocked by iptables/firewall
%sudo iptables -A INPUT -p tcp --dport 8300 -j ACCEPT
Rerun the upgrade wizard manually and browse to the upgrade page.
Once the upgrade is complete you can remove the iptables rule and restart the iptables service.