Hello,
My app captures network events such as TCP/UDP/ICMP/HTTP/DNS. As kext is being deprecated, I am looking for ways to implement the same functionality via system extensions. Should I write a NEFilterDataProvider and inspect each flow to determine its nature? What is the recommended approach?
Nallu
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Post
Replies
Boosts
Views
Activity
Hello,
I have a scenario where I am writing a NEFilterDataProvider with NEFilterRules to monitor each network flow. My filter rule is to allow only network connections originating from a particular process and block the rest. Is there a way to specify such exclusions via NENetworkRule?
Hello,
I need to do filtering at the flow level as well as the packet level. I saw in a previous thread https://developer.apple.com/forums/thread/128228 that there was an issue starting both kinds of filters in a single network extension. How can I achieve filtering at both these layers?