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Does Aspen support NAT and PAT? Are double NAT configurations possible?

April 26, 2017Aspen configurations double NAT pat possible support

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Does Aspen support NAT and PAT? Are double NAT configurations possible?

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Yes. The Aspen does support NAT and PAT and is typically used in Hosted VoIP deployments, where the Aspen 365 is being used as the SIP ALG. Aspen’s VoIP firewall can be enabled to NAT and PAT and protect the deployed SIP devices. The optional NAT firewall can also be used for other devices. Double NAT configurations are handled correctly by the Aspen when moving NAT traffic flows to another ISP link.