Capture first IP packet with NKE
Capture first IP packet with NKE
- Subject: Capture first IP packet with NKE
- From: "Mike C." <email@hidden>
- Date: Fri, 24 Feb 2012 13:55:02 +0100
Hello,
I have written a Network Kernel Extension (NKE) with an IP filter. How
can I make sure that the filter sees the very first IP packet
processed by the operating system right after the system starts up? I
tried to launch the NKE with launchd, but it sometimes misses the very
first IP packet (it's a IPv6 Router Advertisement). The operating
system processes it without my IP filter seeing it.
Any suggestions on how to launch a NKE before the operating system
starts to process IP packets?
Thanks a lot!
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