General:
- Forums subtopic: App & System Services > Networking
- DevForums tag: Network Extension
- Network Extension framework documentation
- Routing your VPN network traffic article
- Filtering Network Traffic sample code
- TN3120 Expected use cases for Network Extension packet tunnel providers technote
- TN3134 Network Extension provider deployment technote
- TN3165 Packet Filter is not API technote
- Network Extension and VPN Glossary forums post
- Debugging a Network Extension Provider forums post
- Exporting a Developer ID Network Extension forums post
- Network Extension Framework Entitlements forums post
- Network Extension vs ad hoc techniques on macOS forums post
- Network Extension Provider Packaging forums post
- NWEndpoint History and Advice forums post
- Extra-ordinary Networking forums post
URL filter:
- WWDC 2025 Session 234 Filter and tunnel network traffic with NetworkExtension
- URL filters documentation
- Filtering traffic by URL sample code
- Setting up a PIR server for URL filtering sample code
- Using the Bloom filter tool to configure a URL filter sample code
- PIR Service Example open source server sample and specifically its documentation
Wi-Fi management:
See also Networking Resources for general networking resources, including information about Wi-Fi.
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