On Nov 9, 2003, at 8:19 AM, Andre Oppermann wrote:
- DoS attack 2: make MSS very low on local side of connection
and send maaaany small packet to remote host. For every packet
(eg. 2 bytes payload) a sowakeup is done to the listening
process. Consumes a lot of CPU there.
This sounds as if it might be worthwhile to add a delay to
the TF_NODELAY case for receive processing as well.
--
Jonathan Mini
[EMAIL PROTECTED]
http://www.freebsd.org
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