windows-itpro-docs/windows/client-management/mdm/policy-csp-msslegacy.md

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Policy CSP - MSSLegacy	Policy CSP - MSSLegacy	maricia	article	w10	windows	nickbrower	03/12/2018

Policy CSP - MSSLegacy

Warning

Some information relates to prereleased product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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MSSLegacy policies

MSSLegacy/AllowICMPRedirectsToOverrideOSPFGeneratedRoutes

MSSLegacy/AllowTheComputerToIgnoreNetBIOSNameReleaseRequestsExceptFromWINSServers

MSSLegacy/IPSourceRoutingProtectionLevel

MSSLegacy/IPv6SourceRoutingProtectionLevel

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MSSLegacy/AllowICMPRedirectsToOverrideOSPFGeneratedRoutes

Scope:

[!div class = "checklist"]

• Device

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Tip

This is an ADMX-backed policy and requires a special SyncML format to enable or disable. For details, see Understanding ADMX-backed policies.

You must specify the data type in the SyncML as <Format>chr</Format>. For an example SyncML, refer to Enabling a policy.

The payload of the SyncML must be XML-encoded; for this XML encoding, there are a variety of online encoders that you can use. To avoid encoding the payload, you can use CDATA if your MDM supports it. For more information, see CDATA Sections.

ADMX Info:

• GP name: Pol_MSS_EnableICMPRedirect
• GP ADMX file name: mss-legacy.admx

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MSSLegacy/AllowTheComputerToIgnoreNetBIOSNameReleaseRequestsExceptFromWINSServers

Scope:

[!div class = "checklist"]

• Device

---

Tip

This is an ADMX-backed policy and requires a special SyncML format to enable or disable. For details, see Understanding ADMX-backed policies.

You must specify the data type in the SyncML as <Format>chr</Format>. For an example SyncML, refer to Enabling a policy.

The payload of the SyncML must be XML-encoded; for this XML encoding, there are a variety of online encoders that you can use. To avoid encoding the payload, you can use CDATA if your MDM supports it. For more information, see CDATA Sections.

ADMX Info:

• GP name: Pol_MSS_NoNameReleaseOnDemand
• GP ADMX file name: mss-legacy.admx

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MSSLegacy/IPSourceRoutingProtectionLevel

Scope:

[!div class = "checklist"]

• Device

---

Tip

This is an ADMX-backed policy and requires a special SyncML format to enable or disable. For details, see Understanding ADMX-backed policies.

You must specify the data type in the SyncML as <Format>chr</Format>. For an example SyncML, refer to Enabling a policy.

The payload of the SyncML must be XML-encoded; for this XML encoding, there are a variety of online encoders that you can use. To avoid encoding the payload, you can use CDATA if your MDM supports it. For more information, see CDATA Sections.

ADMX Info:

• GP name: Pol_MSS_DisableIPSourceRouting
• GP ADMX file name: mss-legacy.admx

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MSSLegacy/IPv6SourceRoutingProtectionLevel

Scope:

[!div class = "checklist"]

• Device

---

Tip

This is an ADMX-backed policy and requires a special SyncML format to enable or disable. For details, see Understanding ADMX-backed policies.

You must specify the data type in the SyncML as <Format>chr</Format>. For an example SyncML, refer to Enabling a policy.

The payload of the SyncML must be XML-encoded; for this XML encoding, there are a variety of online encoders that you can use. To avoid encoding the payload, you can use CDATA if your MDM supports it. For more information, see CDATA Sections.

ADMX Info:

• GP name: Pol_MSS_DisableIPSourceRoutingIPv6
• GP ADMX file name: mss-legacy.admx

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Footnote:

• 1 - Added in Windows 10, version 1607.
• 2 - Added in Windows 10, version 1703.
• 3 - Added in Windows 10, version 1709.
• 4 - Added in Windows 10, version 1803.