Link Detection and Remediation Technical Specifications

Link Detection and Remediation Technical Specifications


image-20260415-155121.png

On This Page

Overview

This page is the technical reference for DryvIQ’s Link Detection and Remediation feature. It defines what is and is not supported, including supported file types, link formats, platforms, and known limitations.

Feature Reference Documentation

This page does not explain how to use the Link Detection and Remediation feature in the DryvIQ Platform. For usage instructions, refer to Link Detection and Remediation.

Scope and Processing Constraints

Link Detection and Remediation operate within a defined set of global constraints. These rules apply regardless of platform or file type and explain why some files or links may not be processed.

  1. Only the latest version of each file is processed: Link detection and remediation operate only on the current (latest) version of each file when the job runs.

    1. Previous file versions are not scanned.

    2. Links that exist only in older versions will not be detected or remediated.

  2. Files must be readable for content inspection: To detect and update links, DryvIQ must be able to open and read the file contents. If DryvIQ cannot read the file (due to source system limitations, connector limitations, access restrictions, file corruption, etc.), it cannot perform link detection and link remediation on that file.

  3. Detection and remediation apply only to files within the job scope: A file must be included in the current migration job for its links to be detected. A link can only be remediated if the target item is also part of the same job or another completed migration job. If a link points to content outside the scope of all migration jobs, DryvIQ cannot determine its destination location or remediate it. These links are reported with an appropriate remediation status and can be exported from the Links report to support manual remediation once the linked content is migrated or otherwise made available in the destination.

  4. Job filters affect what is scanned: Job-level filters apply to link detection. If a file is excluded by filters, it is not scanned for links. Any links inside excluded files will not appear in link reports and cannot be remediated.

  5. External and out-of-scope links cannot be remediated: Links pointing to external websites, systems not included in the migration, or content not part of any job may be detected, but they cannot be remediated because there is no destination item to map them to.

Supported File Types

Link Detection and Remediation supports the following file types:

  • Microsoft Files: DOCX, PPTX, and XLSX (available in Microsoft Office 2007 and newer)

  • Google Files: Google Docs, Google Sheets, and Google Slides. Link detection occurs after export to Microsoft Office format during transfer; only links preserved by Google's export process are detected.

Supported Link Types

Links are stored differently depending on how they are added to a document. Link Detection and Remediation operate only on specific, supported link types. The table below defines which link types are supported for detection, remediation, or neither. Support is based on how the link is stored in the file, not on the destination system. For example, a hyperlink pointing to SharePoint, Box, a file share, or a website is treated the same way when stored as a standard hyperlink. Links to external websites and other non-migrated destinations are detected but are not remediated, as they do not represent migrated content.

Link Type

Detected

Remediated

Notes

Link Type

Detected

Remediated

Notes

Standard Hyperlinks

Yes

Yes

Typical clickable links inserted using an application's Insert Link or equivalent feature. Hyperlinks can be HTTP/HTTPS/FTP/FTPS URLs or links to files. 

Plain text URLs

No

No

URLs that appear as text but are not stored as structured hyperlinks. These are not stored as document relationships and are not detected.

Formula-based links (for example, in spreadsheets)

Yes

Yes

Applies only to formula-based links that are stored as OPC relationships (for example, external workbook references such as =[Book2.xlsx]Sheet1!A1). 

 

Links embedded directly in formula text (such as Excel HYPERLINK() formulas) are not supported.

Embedded object links (pictures, OLE objects, media, etc.)

No

No

Links embedded as objects are not supported. These are stored as object or binary relationships, not as standard external link relationships.

External data connections (for example, pivot external data sources)

No

No

These are not treated as document links and are not processed by link detection or remediation.

Hyperlinks vs. Embedded Objects

DryvIQ supports the remediation of embedded links, meaning standard clickable hyperlinks (URLs) included in document text.

DryvIQ does not remediate embedded objects, such as inserted images, attachments, or OLE content, because these are stored as binary content rather than URL-based links.

 Connector Support

Link detection and link remediation behave differently across connectors. Link detection operates directly on file content and is supported across all connectors for supported file and link types. In contrast, link remediation requires DryvIQ to interpret and resolve link URLs using connector-specific capabilities.

Link Detection

Link detection is connector-agnostic. DryvIQ scans supported file types (such as .docx, .xlsx, and .pptx) and extracts embedded links directly from the file content, regardless of the source or destination connector.

Link Remediation

Link remediation is connector-dependent and supported only with connectors that can interpret and resolve link URLs. If a connector does not support this capability, links will be detected but not remediated.

Connectors With Link Remediation Support

DryvIQ supports both link detection and link remediation for the following connectors:

  • Box/Box Service Account

  • Dropbox for Business/Dropbox Teams Folders

  • Egnyte

  • File System (NFS/SMB)

  • Google Drive/Shared Drive/Workspace

  • Microsoft Office 365/OneDrive/Teams (Standard and GCC High)

  • Nasuni

Connectors Without Link Remediation Support

For connectors that do not support URL resolution, DryvIQ supports only link detection. Links will be identified and reported but cannot be automatically remediated. If a connector is not listed as supporting link remediation, it should be considered detection-only. This includes, but is not limited to:

  • Amazon S3

  • Autodesk

  • Citrix Sharefile

  • Documentum

  • Docusign

  • Google Cloud Storage

  • Hitachi

  • Opentext

  • Procore

  • SFTP

  • Syncplicity

URL Resolution

Link remediation depends on the ability to resolve a link to a destination item. If a connector cannot interpret the link format, links will be reported with a remediation status such as Unsupported and must be updated manually.

Supported Platform URL Formats

Link remediation is supported for the following platforms and link types. 

Box

If the link in your document points to a Box file or folder, including links created using Box’s Office Online integration, DryvIQ can remediate it. Otherwise, DryvIQ can’t update it.

Box Link Type

Box Link Formats

Box Link Type

Box Link Formats

Direct file link

https://<tenant>.app.box.com/file/<platform id>

Direct folder link

https://<tenant>.app.box.com/folder/<platform id>

Shared link to a file

https://<tenant>.app.box.com/s/<SharedFileID>>

Shared link to a folder

https://<tenant>.app.box.com/s/<SharedFolderID>>

Direct file download link

https://<tenant>.box.com/shared/static/<ID>

Box’s Office Online integration link

https://<tenant>.app.box.com/integrations/officeonline/openOfficeOnline?fileId=<platform Id>&sharedAccessCode=>

Dropbox

DryvIQ can remediate a link to a Dropbox file using a direct preview link. DryvIQ will also remediate a shared link only when Dropbox is the source connection. It treats the shared link as a native-item link and does not create a new shared link on the destination.

Dropbox Link Type

Dropbox Link Formats

Dropbox Link Type

Dropbox Link Formats

Direct link to file

https://dropbox.com/home/<path>?preview=<filename> 

Direct link to folder

https://dropbox.com/home/<path>/<foldername>/ 

Shared link to a file

Older Dropbox Shared Links

Dropbox has older shared link formats, but DryvIQ does not guarantee remediation for these formats. Even for the supported shared link format, certain scenarios (such as changing the ownership of items pointed to by a shared link) may affect DryvIQ’s ability to remediate shared links. 

Egnyte

DryvIQ supports the remediation of several Egnyte link formats that reference files or folders stored in Egnyte. These links are typically generated when users copy links from the Egnyte web interface or share content with others.

Egnyte Link Type

Egnyte Link Formats

Egnyte Link Type

Egnyte Link Formats

Direct File Link

https://<egnyte-domain>/app/index.do#storage/file/<GroupId>

https://<egnyte-domain>/navigate/file/<GroupId>

File Download Link

https://<egnyte-domain>/opendocument.do?entryId=<EntryId>&cache-buster=<Value>

Shared Folder Link

https://<egnyte-domain>/fl/<FolderShareId>

Google

DryvIQ can remediate links in documents that point to a supported Google file type, such as Docs, Sheets, Slides, or Drive file and folder URLs.

Google Link Type

Google Link Formats

Google Link Type

Google Link Formats

Google Docs File

https://docs.google.com/document/d/<FileID>/edit>

Google Sheets File

https://docs.google.com/spreadsheets/d/<FileID>/edit

Google Slides File

https://docs.google.com/presentation/d/<FileID>/edit

Google Drive File

Google Drive Folder

https://drive.google.com/folder/d/<FolderID>

Microsoft

For OneDrive and SharePoint, DryvIQ currently remediates only file-based links. This means DryvIQ can update links that point directly to documents (such as Word documents, Excel workbooks, and PowerPoint presentations).

Links pointing to folders or entire SharePoint sites are detected but not remediated automatically. If your documents contain folder paths or site URLs, those links will need to be updated manually after the migration to ensure they point to the correct locations.

Microsoft Link Type

Microsoft Link Formats

Microsoft Link Type

Microsoft Link Formats

Links to personal or user-owned files stored in the OneDrive document library

https://<tenant>-my.sharepoint.com/:w:/r/personal/<UserOneDrive>/_layouts/15/Doc.aspx?sourcedoc={<PlatformId>}&file=<Filename>&action=default&mobileredirect=true

Links to team-based or site-owned files stored in libraries managed by SharePoint sites

  • https://<tenant>.sharepoint.com/<LibraryOrFolderPath>/<Filename>

  • https://<tenant>.sharepoint.com/<LibraryOrFolderPath>/<FileId>

  • https://<tenant>.sharepoint.com/_layouts/15/Doc.aspx?sourcedoc={<PlatformId>}&action=<Action>

  • https://<tenant>.sharepoint.com/:x:/r/_layouts/15/Doc.aspx?sourcedoc={<PlatformId>}&file=<Filename>&action=<Action>&mobileredirect=true

Network File System and Nasuni

DryvIQ supports the detection and remediation of file-based links in content stored on NFS-based file systems. 

NFS Link Type

NFS Link Formats

NFS Link Type

NFS Link Formats

Absolute file links

Relative file links

  • ../folder/file.xlsx

  • ./folder/file.docx

Network File System Link Updates

When remediating Network File System links, DryvIQ updates them to use the absolute format (file://). 

Application-Specific Behavior

Different applications store links in different ways. In some cases, features that appear to create “links” actually embed or import content, which removes the ability to detect or rewrite the original reference.

This section describes application-specific behaviors and limitations that affect link detection and remediation.

Application

Supported

Not Supported

Application

Supported

Not Supported

Microsoft Excel

  • Standard hyperlinks (Insert → Link)

  • Workbook references using formulas (for example, 
    =[OtherWorkbook.xlsx]Sheet1!A1)

  • Formulas that dynamically construct paths or URLs (for example, CONCAT, TEXT, etc.)

  • Plain text URLs that are not stored as hyperlinks

  • Links created using Insert → Pivot External Data (external data connections)

Microsoft Word

Standard hyperlinks (Insert → Link)

  • IncludeText fields/Field codes (for example, INCLUDETEXT)

  • Plain text URLs that are not stored as hyperlinks

Microsoft PowerPoint

Standard hyperlinks (Insert → Link)

  • Inserted or embedded objects (Insert → Object, Paste Special → Document Object)

  • Any content that has been imported into the presentation rather than linked

Google Sheets

Standard hyperlinks (Insert → Link) that are preserved when exported to Microsoft Excel (.xlsx) format

Plain text URLs that are not stored as links. Link detection occurs after export to xlsx format; links must survive Google's export process to be detected.

Google Docs

Standard hyperlinks (Insert → Link) that are preserved when exported to Microsoft Word (.docx) format

Plain text URLs that are not stored as links. Functions or smart chips that dynamically construct URLs. Link detection occurs after export to docx format; links must survive Google's export process to be detected.

Google Slides

Standard hyperlinks (Insert → Link) that are preserved when exported to Microsoft PowerPoint (.pptx) format

Plain text URLs that are not stored as links. Link detection occurs after export to PPTX format; links must survive Google's export process to be detected.

 

DryvIQ Migrate Version: 5.9.19
Release Date: June 4, 2026