*(sorry, the previous message is gone a bit fast)*
hi,
where can I get help for this ?
my problem is :
I'm on a corporate network that is filtered (proxy) and I need to run some
tests on a virtual machine that needs to have direct access to the Internet.
I set up this configuration and try to route everything that comes out of
tap0 to wlan0 and then to Internet.
- -
\ /
\ /
\ /
+--------\-------+ +-------/-------+
|free GW | |corporate GW |
|192.168.144.254 | |10.10.10.254/24| <http://10.10.10.254/24%7C>
+--------|-------+ +-------|-------+
\ /
+---------------|-----------------|------+
|HOST |wlan0 | |eth0 |
| |192.168.144.1/24| <http://192.168.144.1/24%7C> |10.10.10.1/24|
<http://10.10.10.1/24%7C>
| +----------------+ +-------------|
| |
| +-----------------+ |
| |tap0 | |
| |192.168.11.254/24| <http://192.168.11.254/24%7C> |
| +--------|--------+ |
| | |
| +-------------|--------+ |
| |VM |eth0 | |
| | |192.168.11.1/24 | |
| | +-----------------| |
| +----------------------+ |
+----------------------------------------+
here are the commands used:
# ip tuntap add tap0 mode tap user me
# ip addr add 192.168.11.254/24 dev tap0
# ip link set tap0 down
# echo 11 tap0 >> /etc/iproute2/rt_tables
# ip rule add from 192.168.11.254 lookup tap0
# ip route add default via 192.168.144.254 dev wlan0 proto dhcp src
192.168.144.1
# echo 1 > /proc/sys/net/ipv4/ip_forward
# iptables -t nat -A POSTROUTING -o wlan0 -j MASQUERADE
I can ping 8.8.8.8 from my virtual machine but all traffic (host/corporate)
now seems to flow through wlan0 (tshark -i wlan0)...
regards, lacsaP.
