Ol� lista, depois da mudan�a de
cl 6.0 (kernel 2.2)
para cl 7.0 (kernel 2.4)
tenho enfretado um problema de roteamento, na empresa
que trabalho eu possuo o seguinte esquema:
(Rede 192.168.1.0/24)
win98(192.168.1.24)
      |
router1(192.168.1.1)
      |
router2(192.168.0.1)
      |
Linux (192.168.0.36)
WinNT (192.168.0.34)

O gateway do NT � o Linux
No windows NT eu tenho o Metaframe rodando.
O problema:
o win98 pinga o nt
o nt pinga o win98
Mas o win98 n�o consegue logar no metaframe do nt
Do NT eu consigo mapear unidades no Win98
mas do win98 eu n�o consigo mapear nenhuma
unidade no NT, nem em nenhuma esta��o Win.
Minha tabela de rotas esta assim no Linux:
-------------------------------------------------
200.x.x.8   0.0.0.0 255.255.255.248 U   40 00 eth0
192.168.1.0 192.168.0.1 255.255.255.0   UG 40 00 eth1
192.168.0.0 0.0.0.0   255.255.255.0   U    40 00 eth1
127.0.0.0   0.0.0.0 255.0.0.0       U        40 00 lo
0.0.0.0     200.X.X.10   0.0.0.0         UG       40 0
-------------------------------------------------
E tenho um script fazendo Nat usando iptables:
#Habilita o repasse de pacotes
echo "1" > /proc/sys/net/ipv4/ip_forward
# Habilita M�dulos
/sbin/modprobe iptable_nat
/sbin/modprobe ip_conntrack
/sbin/modprobe ip_conntrack_ftp
/sbin/modprobe ip_tables
/sbin/modprobe ipt_unclean
/sbin/modprobe ipt_limit
/sbin/modprobe ipt_LOG
/sbin/modprobe ipt_REJECT
#Regras gerais
/usr/sbin/iptables -F
/usr/sbin/iptables -t nat -F
/usr/sbin/iptables -P FORWARD DROP
/usr/sbin/iptables -A INPUT -i lo -j ACCEPT
/usr/sbin/iptables -A OUTPUT -o lo -j ACCEPT
/usr/sbin/iptables -A FORWARD -s 192.168.0.0/24 -d 0/0 -
j ACCEPT
/usr/sbin/iptables -A FORWARD -s 192.168.1.0/24 -d 0/0 -
j ACCEPT
/usr/sbin/iptables -A FORWARD -s 192.168.2.0/24 -d 0/0 -
j ACCEPT
/usr/sbin/iptables -A FORWARD -s 0/0 -d 192.168.1.0/24 -
mstate --state
ESTABLISHED,RELATED -j ACCEPT
/usr/sbin/iptables -A FORWARD -s 0/0 -d 192.168.0.0/24 -
mstate --state
ESTABLISHED,RELATED -j ACCEPT
/usr/sbin/iptables -A FORWARD -s 0/0 -d 192.168.2.0/24 -
mstate --state
ESTABLISHED,RELATED -j ACCEPT
/usr/sbin/iptables -t nat -A POSTROUTING -s
192.168.1.0/24 -d 0/0 -j MA
SQUERADE
/usr/sbin/iptables -t nat -A POSTROUTING -s
192.168.0.0/24 -d 0/0 -j MA
SQUERADE
/usr/sbin/iptables -t nat -A POSTROUTING -s
192.168.2.0/24 -d 0/0 -j MA
SQUERADE




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