[LUG.ro] Lost connection to network (Error Code: 10054)

Matias lugro@lugro.org.ar
Tue, 31 Jan 2006 16:34:04 -0300


Omar, ahi estan las dos tablas y el /etc/rc.d/rc.local.

La tabla FILTER

Chain INPUT (policy ACCEPT)
target     prot opt source               destination

Chain FORWARD (policy ACCEPT)
target     prot opt source               destination
ACCEPT     tcp  --  anywhere             anywhere           tcp dpt:4662
ACCEPT     udp  --  anywhere             anywhere           udp dpt:4672
ACCEPT     tcp  --  anywhere             anywhere           tcp 
dpts:6881:6889
ACCEPT     udp  --  anywhere             anywhere           udp dpt:1214
ACCEPT     tcp  --  anywhere             anywhere           tcp dpt:1214

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
__________________________________________________________________________
La tabla NAT

Chain PREROUTING (policy ACCEPT)
target     prot opt source               destination
DNAT       tcp  --  anywhere             anywhere           tcp dpt:4662 
to:192.168.0.2
DNAT       udp  --  anywhere             anywhere           udp dpt:4672 
to:192.168.0.2
DNAT       tcp  --  anywhere             anywhere           tcp 
dpts:6881:6889 to:192.168.0.2
DNAT       udp  --  anywhere             anywhere           udp dpt:1214 
to:192.168.0.2
DNAT       tcp  --  anywhere             anywhere           tcp dpt:1214 
to:192.168.0.2

Chain POSTROUTING (policy ACCEPT)
target     prot opt source               destination
MASQUERADE  all  --  anywhere             anywhere

Chain OUTPUT (policy ACCEPT)
target     prot opt source               destination
__________________________________________________________________________
Mi  /etc/rc.d/rc.local

ifconfig eth0 192.168.0.1 netmask 255.255.255.0 up
ifconfig eth1 20.20.20.20 netmask 255.255.255.128 up

echo 1 > /proc/sys/net/ipv4/ip_forward
iptables --flush
iptables --table nat --flush
iptables --delete-chain
iptables --table nat --delete-chain
adsl-start
route add default dev ppp0

iptables  -t nat -A POSTROUTING -o ppp0 -j MASQUERADE

#Puetos Emule
iptables -A FORWARD -p tcp --dport 4662 -j ACCEPT
iptables -A PREROUTING -t nat -i ppp0 -p tcp --dport 4662 -j 
DNAT --to-destination 192.168.0.2

iptables -A FORWARD -p udp --dport 4672 -j ACCEPT
iptables -A PREROUTING -t nat -i ppp0 -p udp --dport 4672 -j 
DNAT --to-destination 192.168.0.2

#Puertos BitTorrent
iptables -A FORWARD -p tcp --dport 6881:6889 -j ACCEPT
iptables -A PREROUTING -t nat -i ppp0 -p tcp --dport 6881:6889 -j 
DNAT --to-destination 192.168.0.2

#Puertos Kazza
iptables -A FORWARD -p udp --dport 1214 -j ACCEPT
iptables -A PREROUTING -t nat -i ppp0 -p udp --dport 1214 -j 
DNAT --to-destination 192.168.0.2

iptables -A FORWARD -p tcp --dport 1214 -j ACCEPT
iptables -A PREROUTING -t nat -i ppp0 -p tcp --dport 1214 -j 
DNAT --to-destination 192.168.0.2


Las iba a enviar pero talves era algo que ya sabian de antemano y era 
demaciado texto.

Espero que sea suficiente.

Matias.

> Envió las reglas de IPTABLES, sino no te vamos a poder ayudar mucho.
> Ejecuta estó y envinos el resultado:
>
> #> iptables -L
> #> iptables -t NAT -L
>
> Omar