IPSEC_DOSP_OPTIONS0 structure

The IPSEC_DOSP_OPTIONS0 structure is used to store configuration parameters for IPsec DoS Protection.

Syntax


typedef struct _IPSEC_DOSP_OPTIONS0 {
  UINT32               stateIdleTimeoutSeconds;
  UINT32               perIPRateLimitQueueIdleTimeoutSeconds;
  UINT8                ipV6IPsecUnauthDscp;
  UINT32               ipV6IPsecUnauthRateLimitBytesPerSec;
  UINT32               ipV6IPsecUnauthPerIPRateLimitBytesPerSec;
  UINT8                ipV6IPsecAuthDscp;
  UINT32               ipV6IPsecAuthRateLimitBytesPerSec;
  UINT8                icmpV6Dscp;
  UINT32               icmpV6RateLimitBytesPerSec;
  UINT8                ipV6FilterExemptDscp;
  UINT32               ipV6FilterExemptRateLimitBytesPerSec;
  UINT8                defBlockExemptDscp;
  UINT32               defBlockExemptRateLimitBytesPerSec;
  UINT32               maxStateEntries;
  UINT32               maxPerIPRateLimitQueues;
  UINT32               flags;
  UINT32               numPublicIFLuids;
  UINT64               *publicIFLuids;
  UINT32               numInternalIFLuids;
  UINT64               *internalIFLuids;
  FWP_V6_ADDR_AND_MASK publicV6AddrMask;
  FWP_V6_ADDR_AND_MASK internalV6AddrMask;
} IPSEC_DOSP_OPTIONS0;

Members

stateIdleTimeoutSeconds

The number of seconds before idle timeout. This value must be greater than 0.

perIPRateLimitQueueIdleTimeoutSeconds

The idle timeout for the per IP rate limit queue object. This value must be greater than 0.

ipV6IPsecUnauthDscp

The DSCP marking for unauthenticated inbound IPv6 IPsec traffic. This value must be less than or equal to 63. Specify IPSEC_DOSP_DSCP_DISABLE_VALUE to disable DSCP marking for this category.

ipV6IPsecUnauthRateLimitBytesPerSec

The rate limit for unauthenticated inbound IPv6 IPsec traffic. Specify IPSEC_DOSP_RATE_LIMIT_DISABLE_VALUE to disable rate limiting for this category.

ipV6IPsecUnauthPerIPRateLimitBytesPerSec

The rate limit for unauthenticated inbound IPv6 IPsec traffic per internal IP address. Specify IPSEC_DOSP_RATE_LIMIT_DISABLE_VALUE to disable rate limiting for this category.

ipV6IPsecAuthDscp

The DSCP marking for authenticated inbound IPv6 IPsec traffic. The value must be less than or equal to 63. Specify IPSEC_DOSP_DSCP_DISABLE_VALUE to disable DSCP marking for this category.

ipV6IPsecAuthRateLimitBytesPerSec

The rate limit for authenticated inbound IPv6 IPsec traffic. Specify IPSEC_DOSP_RATE_LIMIT_DISABLE_VALUE to disable rate limiting for this category..

icmpV6Dscp

The DSCP marking for inbound ICMPv6 traffic. The value must be less than or equal to 63. Specify IPSEC_DOSP_DSCP_DISABLE_VALUE to disable DSCP marking for this category.

icmpV6RateLimitBytesPerSec

The rate limit for inbound ICMPv6 traffic. Specify IPSEC_DOSP_RATE_LIMIT_DISABLE_VALUE to disable rate limiting for this category.

ipV6FilterExemptDscp

The DSCP marking for inbound IPv6 filter exempted traffic. The value must be less than or equal to 63. Specify IPSEC_DOSP_DSCP_DISABLE_VALUE to disable DSCP marking for this category.

ipV6FilterExemptRateLimitBytesPerSec

The rate limit for inbound IPV6 filter exempted traffic. Specify IPSEC_DOSP_RATE_LIMIT_DISABLE_VALUE to disable rate limiting for this category.

defBlockExemptDscp

The DSCP marking for inbound default-block exempted traffic. The value must be less than or equal to 63. Specify IPSEC_DOSP_DSCP_DISABLE_VALUE to disable DSCP marking for this category.

defBlockExemptRateLimitBytesPerSec

The rate limit for inbound default-block exempted traffic. Specify IPSEC_DOSP_RATE_LIMIT_DISABLE_VALUE to disable rate limiting for this category.

maxStateEntries

The maximum number of state entries in the table. The value must be greater than 0.

maxPerIPRateLimitQueues

The maximum number of rate limit queues for inbound unauthenticated IPv6 IPsec traffic per internal IP address. The value must be greater than 0.

flags

A combination of the following values.

IPsec DoS Protection options flagMeaning
IPSEC_DOSP_FLAG_ENABLE_IKEV1

Allows the IKEv1 keying module. By default, it is blocked.

IPSEC_DOSP_FLAG_ENABLE_IKEV2

Allows the IKEv2 keying module. By default, it is blocked.

IPSEC_DOSP_FLAG_DISABLE_AUTHIP

Blocks the AuthIP keying module. By default, it is allowed.

IPSEC_DOSP_FLAG_DISABLE_DEFAULT_BLOCK

Allows all matching IPv4 traffic and non-IPsec IPv6 traffic. By default, all IPv4 traffic and non-IPsecIPv6 traffic, except IPv6 ICMP, will be blocked.

IPSEC_DOSP_FLAG_FILTER_BLOCK

Blocks all matching IPv6 traffic.

IPSEC_DOSP_FLAG_FILTER_EXEMPT

Allows all matching IPv6 traffic.

 

numPublicIFLuids

The number of public Internet facing interface identifiers for which DOS protection should be enabled.

publicIFLuids

Pointer to an array of public Internet facing interface identifiers for which DOS protection should be enabled.

numInternalIFLuids

The number of internal network facing interface identifiers for which DOS protection should be enabled.

internalIFLuids

Pointer to an array of internal network facing interface identifiers for which DOS protection should be enabled.

publicV6AddrMask

Optional public IPv6 address or subnet for this policy, as specified in FWP_V6_ADDR_AND_MASK.

internalV6AddrMask

Optional internal IPv6 address or subnet for this policy, as specified in FWP_V6_ADDR_AND_MASK.

Remarks

IPSEC_DOSP_OPTIONS0 is a specific implementation of IPSEC_DOSP_OPTIONS. See WFP Version-Independent Names and Targeting Specific Versions of Windows for more information.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Ipsectypes.h

IDL

Ipsectypes.idl

See also

Windows Filtering Platform API Structures
FWP_V6_ADDR_AND_MASK

 

 

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