[WebUI abnormal] Insufficient stack space
Issue Description
Port 443 is reachable but webui is not able to load.
Handling Process
-
There is a large number of core stack files in the / directory.

-
Check the command:
ps -aux |grep sangfor_wafthe process pid changes frequently. It can be judged that the process crashes frequently.

Root Cause
- MGR is deployed offline, the environment stack space is set too small and the default size of ova deployment is 8192.

Solution
Change the soft stack to 8192, and delete the stack files in the / directory.
Command: vi /etc/security/limits.conf

Suggestions
Suggest to deploy ES using the template deployment.