Tudor GHEORGHE wrote:
Tudor GHEORGHE wrote:
Paul Lacatus wrote:
Am un port forwardat din LAN in internet printr-o linie in iptables :
-A PREROUTING -d xxx.xxx.xxx.xxx -p tcp -m tcp --dport pppp -j
DNAT --to-destination 192.168.100.39:80
Cum scriu o regula sa-i tai accesul la repectivul serviciu adresei
zzz.zzz.zzz.zzz din internet ?
-A PREROUTING -s zzz.zzz.zzz.zzz -p tcp --dport pppp -j DROP
inainte de regula de dnat, sau folosesti -I in loc -A
OK. si de ce daca nu precizam --dport pppp nu bloca accesul ?
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