Closing connection from an accept_filter(9)

[Alfred Perlstein]

* Eugene M. Kim <gene at nttmcl.com> [081017 17:58] wrote:
> Hello,
> 
> Is it possible to close a connection from an accept filter, for example, 
> in order to prevent an incoming connection with a malformed request body 
> from ever reaching the userland?

Probably, look at what happens inside of syncache or syncookies
to sockets that are on accept queue but not yet "accepted".

-Alfred



> 
> Cheers,
> Eugene
> 
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-- 
- Alfred Perlstein