MSZ
Sep 26, 2017Nimbostratus
[WSS ] illegal URL
Hi I am getting the following msg (Blocked) in event logs [WSS] illegal URL ANy idea abou it. Using version 13.x
Hi I am getting the following msg (Blocked) in event logs [WSS] illegal URL ANy idea abou it. Using version 13.x
The transaction must be a false positive. Did you try to learn the suggestion? Go to, Security >> Application Security >> Traffic Learning, find the URL that is blocked and try to learn the suggestion
Please review the question again. This URL is working properly with HTTPS. I am getting blocked requests with WSS
ASA MSZ,
It seems that your application use Websocket.
As for HTTP/ HTTPs URLs, you will need to specify within your ASM policy "Allowed Websocket URLs"
You can define allowed URL either using "wildcard" from :
Security ›› Application Security : URLs : Wildcards Order : WebSocket URLs
Or explicitly from :
Security ›› Application Security : URLs : Allowed URLs : Allowed WebSocket URLs
Hope it helps
Waiting for your feedback