
Contivity VPN Switch Interoperability
308630-15.1 Rev 00
D-5
BayRS Features Not Supported by the Contivity VPN Switch
Contivity does not support the following BayRS features:
• Frame relay interface configured as an IPsec gateway
• Manual IPsec SAs
• Source and destination address ranges that contain a partial range of a network
as opposed to network-only addressing for configuration of accessible
network IP addresses
• Protocol selectors as defined in RFC 2401, “Security Architecture for the
Internet Protocol,” for use as a criterion to allow establishment of an SA
• PFS support on a per-IPsec tunnel basis (Contivity uses PFS for all or none of
the sessions [IPsec SAs] over a branch office connection.)
• DES-only and 3DES-only encryption options (without integrity transforms)
• Routing/broadcast traffic in clear text
Contivity VPN Switch Features Not Supported by BayRS
BayRS does not support the following Contivity features:
• Certificates/public key infrastructure
• Delete payload for IKE SA sent when terminating IKE SAs
• IPsec transport mode
• AH IPsec protocol
• Vendor ID disable/enable (vendor ID is always enabled and not configurable
on BayRS)
• Routing information protocol inside an IPsec tunnel (proprietary)
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