How DNS requests are handled by Web Security Service
Last Updated June 11, 2019
There is a need to know how DNS requests are handled by Web Security Service (WSS).
Web Security Service
For most environments, only ports 80, 443, and 8080 are routed to WSS. All other traffic is left on their respective ports and goes through the normal gateway. Traffic that comes from other ports, such as DNS requests on port 53, will not receive responses and will be dropped by WSS.
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