iptables

[John Summerfield]

Strong wrote:
> I try to make possible for my guest (qemu) OS to get Internet access
> but I get on it:
> $ ping some_Internet_ip
>>From 192.168.0.1 Destination host prohibited

Read your own email!!!
> 
> Guest has ip 192.168.0.3, host - 192.168.0.1 and ppp0.
> 
> My host iptables file:
> *filter
> :INPUT ACCEPT [0:0]
> :FORWARD ACCEPT [0:0]
> :OUTPUT ACCEPT [0:0]
> :RH-Firewall-1-INPUT - [0:0]
> -A INPUT -j RH-Firewall-1-INPUT
> -A RH-Firewall-1-INPUT -i lo -j ACCEPT
> -A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT
> -A RH-Firewall-1-INPUT -p 50 -j ACCEPT
> -A RH-Firewall-1-INPUT -p 51 -j ACCEPT
> -A RH-Firewall-1-INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT
> -A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
> -A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT
> -A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
> -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
> -A FORWARD -m state --state RELATED,ESTABLISHED -j ACCEPT
> -A FORWARD -s 192.168.0.3 -i ppp0 -j ACCEPT
> -A FORWARD -j REJECT --reject-with icmp-host-prohibited
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^



-- 

Cheers
John

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