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Correction du tp1 iptables

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Seri-Khane YOLOU
2025-11-07 09:49:45 +01:00
parent 6ac75bb94b
commit ac8f97da38
1 changed files with 3 additions and 2 deletions
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5
TP_SCR3.2/TP01/two-gateway.imn
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@@ -67,6 +67,7 @@ node n2 {
ip addr add 172.16.1.254/24 dev eth0 ip addr add 172.16.1.254/24 dev eth0
ip addr add 172.16.2.254/24 dev eth1 ip addr add 172.16.2.254/24 dev eth1
ip -6 addr add ::1/128 dev lo0 ip -6 addr add ::1/128 dev lo0
iptables -t filter -A FORWARD -d 172.16.3.0/24 -j DROP
iptables -t nat -A POSTROUTING -o eth1 -j SNAT --to-source 172.16.2.254 iptables -t nat -A POSTROUTING -o eth1 -j SNAT --to-source 172.16.2.254
ip route add 0.0.0.0/0 via 172.16.2.252 ip route add 0.0.0.0/0 via 172.16.2.252
@@ -182,8 +183,8 @@ node n7 {
ip addr add 172.16.2.252/24 dev eth0 ip addr add 172.16.2.252/24 dev eth0
ip addr add 172.16.3.251/24 dev eth1 ip addr add 172.16.3.251/24 dev eth1
ip addr add 10.0.0.250/8 dev eth2 ip addr add 10.0.0.250/8 dev eth2
ip -6 addr add ::1/128 dev lo0 ip -6 addr add ::1/128 dev lo0
iptables -t nat -A POSTROUTING -o eth1 -j SNAT --to-source 172.16.3.251
iptables -t nat -A POSTROUTING -o eth2 -j SNAT --to-source 10.0.0.250 iptables -t nat -A POSTROUTING -o eth2 -j SNAT --to-source 10.0.0.250
rpcbind rpcbind
inetd inetd
@@ -238,7 +239,7 @@ node n11 {
! !
interface eth0 interface eth0
mac address 42:00:aa:00:00:0a mac address 42:00:aa:00:00:0a
ip address 10.0.0.0/8 ip address 10.0.0.1/8
! !
interface lo0 interface lo0
type lo type lo