[WSS ] illegal URL

ASA MSZ,

It seems that your application use Websocket.

• WS (for unencrypted text)*
• WSS (for encrypted text)

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

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