cvs commit: src/sys/net if_tap.c

Bruce M. Simpson bms at
Mon Feb 5 12:47:32 UTC 2007

Gleb Smirnoff wrote:
> ...
> Moreover, in case of promisc + net.inet.ip.forwarding=1 our box will resend
> all the received foreign packets :(

NetBSD has M_PROMISC presumably for detecting situations like this:

> What do you think about checking that (ether_dhost == ours || BCAST || MCAST)
> before sending packet to ether_demux?
Not complete; we could be acting as an ARP proxy or even a Layer 2 proxy.

I have to run out the door to run some errands, but the above link is a 

All the best,

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