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CME Group does not require customers to use specific consultant vendors. If internal resources are not available, customers are responsible for engaging resources to establish and support connectivity to CME Group.

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Technical Requirements

Internet Requirements

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Customers wishing to subscribe to market data that choose to utilize a device or service that does not support GRE tunnel encapsulation, will have to separate the IPsec and GRE termination between 2 endpoints.Image Removed

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Option 2: Combined Units for VPN IPSEC and GRE Tunneling

Customers wishing to subscribe to market data may choose to combine IPSEC and GRE termination into a single device or service.Image Removed

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Option 3: Single Unit for VPN IPSEC only

Customers not wishing to subscribe to market data do not require GRE capability.

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