Eu tenho dois computadores conectados à VPN e algumas máquinas virtuais em cada. Eu quero tudo para ver uns aos outros (que é basicamente 4 máquinas de rede diferentes). O que eu não consegui até agora é que um computador em um lado seja visível para o outro lado. Em termos tracertidos:
192.168.78.42>tracert 192.168.69.18
Tracing route to WIN-2K8R2 [192.168.69.18]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms 192.168.78.17
2 * * * Request timed out.
3 217 ms 78 ms 78 ms WIN-2K8R2 [192.168.69.18]
Trace complete.
192.168.78.42>tracert 192.168.69.112
Tracing route to 192.168.69.112 over a maximum of 30 hops
1 <1 ms <1 ms <1 ms 192.168.78.17
2 333 ms * 337 ms WIN-2K8R2 [192.168.86.22]
3/4/5 * * * Request timed out.
6 ^C
192.168.69.18>tracert 192.168.69.112
Tracing route to 192.168.69.112 over a maximum of 30 hops
1 <1 ms <1 ms <1 ms 192.168.69.112
Trace complete.
192.168.69.112>tracert 192.168.78.42
Tracing route to 192.168.78.42 over a maximum of 30 hops
1 1 ms * <1 ms 192.168.69.18
2 79 ms 77 ms 80 ms 192.168.86.21
3 80 ms 77 ms 81 ms 192.168.78.42
Trace complete.
Nota: as 4 máquinas são 192.168.69.112 (winXP), 192.168.69.18 = 192.168.86.22 (win2K8R2), 192.168.86.21 = 192.168.78.17 (Linux), 192.168.78.42 (win2K3).
A VPN é uma conexão openvpn TAP entre 192.168.86.21 e 192.168.86.22.
Eu diria que o problema está na máquina win2K8, mas a rede do Windows é o meu ponto fraco.
[email protected]:
Desde que eu uso VPN, há uma solução possível para conectar o winXP com o win2K3, fazendo uma conexão VPN da máquina winXP para o servidor Linux VPN. Mas o problema original, ou seja, porque o win2K8R2 não encaminha pacotes, permanece sem solução.
As tabelas de roteamento (sem transmissão, entradas etc):
winXP
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 10.0.3.2 10.0.3.15 20
10.0.3.0 255.255.255.0 10.0.3.15 10.0.3.15 20
10.0.3.15 255.255.255.255 127.0.0.1 127.0.0.1 20
10.255.255.255 255.255.255.255 10.0.3.15 10.0.3.15 20
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.0.0 255.255.255.0 192.168.0.112 192.168.0.112 20
192.168.0.112 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.0.255 255.255.255.255 192.168.0.112 192.168.0.112 20
192.168.69.0 255.255.255.0 192.168.69.112 192.168.69.112 20
192.168.69.112 255.255.255.255 127.0.0.1 127.0.0.1 20
192.168.69.255 255.255.255.255 192.168.69.112 192.168.69.112 20
192.168.78.0 255.255.255.0 192.168.69.18 192.168.69.112 1
...
Default Gateway: 10.0.3.2
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
192.168.78.0 255.255.255.0 192.168.69.18 1
ganhe 2K8R2
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.0.1 192.168.0.17 20
192.168.0.0 255.255.255.0 On-link 192.168.0.17 276
192.168.0.17 255.255.255.255 On-link 192.168.0.17 276
192.168.0.255 255.255.255.255 On-link 192.168.0.17 276
192.168.69.0 255.255.255.0 On-link 192.168.69.18 276
192.168.69.18 255.255.255.255 On-link 192.168.69.18 276
192.168.69.112 255.255.255.255 On-link 192.168.69.18 21
192.168.69.255 255.255.255.255 On-link 192.168.69.18 276
192.168.78.0 255.255.255.0 192.168.86.21 192.168.86.22 31
192.168.86.20 255.255.255.252 On-link 192.168.86.22 286
192.168.86.22 255.255.255.255 On-link 192.168.86.22 286
192.168.86.23 255.255.255.255 On-link 192.168.86.22 286
...
===========================================================================
Persistent Routes:
Network Address Netmask Gateway Address Metric
192.168.78.0 255.255.255.0 192.168.86.21 1
192.168.69.112 255.255.255.255 192.168.69.18 1
Linux
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
default * 0.0.0.0 U 0 0 0 ppp0
10.0.0.1 * 255.255.255.255 UH 0 0 0 ppp0
192.168.69.0 192.168.86.22 255.255.255.0 UG 0 0 0 tap1
192.168.75.0 192.168.86.22 255.255.255.0 UG 0 0 0 tap1
192.168.75.0 192.168.86.22 255.255.255.0 UG 0 0 0 ppp0
192.168.76.0 * 255.255.255.0 U 0 0 0 eth0
192.168.78.0 * 255.255.255.0 U 0 0 0 vboxnet0
192.168.85.0 * 255.255.255.0 U 0 0 0 vboxnet1
192.168.86.16 * 255.255.255.252 U 0 0 0 tap0
192.168.86.20 * 255.255.255.252 U 0 0 0 tap1
192.168.186.24 * 255.255.255.252 U 0 0 0 tap2
win2K3
Network Destination Netmask Gateway Interface Metric
0.0.0.0 0.0.0.0 192.168.78.17 192.168.78.42 10
127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 1
192.168.78.0 255.255.255.0 192.168.78.42 192.168.78.42 10
192.168.78.42 255.255.255.255 127.0.0.1 127.0.0.1 10
192.168.78.255 255.255.255.255 192.168.78.42 192.168.78.42 10
192.168.85.0 255.255.255.0 192.168.85.42 192.168.85.42 10
...
Default Gateway: 192.168.78.17