[Info-vax] Harden TCPIP Srv OVMS again SYN FLOOD attacks

[Rod Regier]

Test performed:

HP 600G2Mini Gigabit link W10 towards 
RX2600 gigabit link OVMS8.4 TCPIP 5.7 ECO5+

hyenae -I 1 -A 4 -a tcp -s %-%@80 -d 
(reacted MAC address)(redacted IP address)@80 -f S -t 128 -k 0 -w 0 -q 0 -Q 1

Ran HyenaeFE for 3+ minutes.
1767280 packets sent (95433120 bytes) in 203.467 seconds
(That's 1.7 million flood packets)

Normal web performance

I wouldn't see that much traffic from an external site thru my ISP link
so I'm satisfied it is a solid test.