5 Aug
2002
5 Aug
'02
07:43
Florian Schießl wrote:
When I close the whole Server whith iptables, the portscanner says the same.
Iptables -P INPUT DROP Iptables -P OUTPUT DROP
The scanner says, that pop,smtp,http,... And the other mentioned ports are open? Häh?
Understand your portscanner. If your utility expects a tcp-reset packet after a syn-packet to a closed port, your DROP-rules cause the scanner to misreport the open ports list. Peter