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Iptables kontroll

0 svar · 287 visningar · startad av pellesvenne

pellesvenneMedlem sedan jan. 2002226 inlägg
#1

Hej kan någon hitta nått fel med mina brandväggsregler?
Jag misstänker att apache kraschar pga reglerna..

**:INPUT ACCEPT [5:1118]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [1219048:1474100832]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A FORWARD -j RH-Firewall-1-INPUT
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 80 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m state --state NEW -m tcp --dport 21 -j ACCEPT

-A RH-Firewall-1-INPUT -p tcp ! --syn -m state --state NEW -j DROP
-A RH-Firewall-1-INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,PSH,URG -j DROP
-A RH-Firewall-1-INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,PSH,ACK,URG -j DROP
-A RH-Firewall-1-INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG NONE -j DROP
-A RH-Firewall-1-INPUT -p tcp -m tcp --tcp-flags SYN,RST SYN,RST -j DROP
-A RH-Firewall-1-INPUT -p tcp -m tcp --tcp-flags FIN,SYN FIN,SYN -j DROP
-A RH-Firewall-1-INPUT -p tcp -m tcp --tcp-flags FIN,ACK FIN -j DROP
-A RH-Firewall-1-INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,PSH,ACK,URG FIN,SYN,RST,ACK,URG -j DROP

-A RH-Firewall-1-INPUT -p icmp -m limit --limit 1/sec --limit-burst 1 -j ACCEPT
-A RH-Firewall-1-INPUT -p icmp -j DROP
-A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
COMMIT**

Genererad på 378 ms · cache AV · v20260730165559-full.f96bc7eb