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Enabling WAF Blocks all traffic





Enabling WAF on a virtual service causes all traffic to be blocked, even with all rules disabled.


Product: LoadMaster

Version: Any

Platform: Any

Application: Any HTTP/HTTPS

Question/Problem Description:

With WAF enabled, while the /var/log filesystem is full, users cannot connect to the web service. Users receive a browser error regarding the web server sending an EMPTY RESPONSE.

Steps to Reproduce:  
Error Message: wafd: epoll_wait failed 9
Defect Number:  
Enhancement Number:  
Cause: A full /var/log filesystem causes WAF to not function properly.
Resolution: Rebooting the device resolves the issue.
Workaround: Disable WAF on the Virtual Service.

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