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Found 2 results

  1. I have been using my tetra with openvpn as a travel router. it works great. I recently configured it with a USB modem; the Huawei E8372. It still connects to the VPN and client's traffics is routed via the VPN tunnel. The issue I am having is that the traffic for the pinneaple itself is not being routed via the tunnel. There is my routing table. Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface default 192.168.100.1 128.0.0.0 UG 0 0 0 tun0 default 192.168.8.1 0.0.0.0 UG 0 0 0 eth2 Modem's IP 192.168.8.1 255.255.255.255 UGH 0 0 0 eth2 128.0.0.0 192.168.100.1 128.0.0.0 UG 0 0 0 tun0 172.16.42.0 * 255.255.255.0 U 0 0 0 br-lan 192.168.8.0 * 255.255.255.0 U 0 0 0 eth2 192.168.8.1 * 255.255.255.255 UH 0 0 0 eth2 192.168.100.0 * 255.255.255.0 U 0 0 0 tun0 I am not really familiar with routing tables. Thank you for the assistance
  2. I am maybe a little crazy but I am trying to forward network traffic from two differents SSID to two different vps running openvpn. Why ? Because I have two VPS and I woud like to able to browse the Internet from all my device just selecting a WiFi network. Sorry for this dirty hack ; the pineapple is a cool offensive device that I love use but I am trying to configure it as something like a smart defensive device :) Well, my setup is working well with only one wifi / tun interface. It seems impossible to work that with the two VPN at the same time (openvpn client). I don't understand why :/ I think it's not a very complicate setup I hope somebody could help me here since you're network experts. I think it's a routing issue but I am not sure. So my question is the following : - How can I forward correctly forward the network traffic from my two wifi subnets to each tun / vpn interface at the same time ? Anyone can help me to fix this please ? Below few details about my setup : To simplify this, my setup looks like : eth0 (internet link) <===== tun0 <==== wifi-A eth0 (internet link) <===== tun1 <==== wifi-B Note the following statements : 1. My openwrt device get the Internet link with the eth0 interface using DHCP 2. I created a bridge on my wlan0 interface to be able to broadcast two SSID : (wifi-a & wifi-b) 3. On wifi-a : a DHCP server is running pool 172.17.42.100-200 gw 172.18.42.1 4. On wifi-b : a DHCP server is running pool 172.18.42.100-200 gw 172.18.42.1 5. I have two VPS where I installed openvpn : PublicIP-1 & PublicIP-2 6. I run on my device two openvpn client to public-IP-1 (tun0) and to public-IP-2 (tun1) 7. Finally I nated wifi-a subnet to tun0 and wifi-b subnet to tun1 with the following iptables rules : iptables -t nat -A POSTROUTING -s 172.17.42.0/24 -o tun0 -j MASQUERADE iptables -A FORWARD -s 172.17.42.0/24 -o tun0 -j ACCEPT iptables -A FORWARD -d 172.17.42.0/24 -m state --state ESTABLISHED,RELATED -i tun0 -j ACCEPT iptables -t nat -A POSTROUTING -s 172.18.42.0/24 -o tun1 -j MASQUERADE iptables -A FORWARD -s 172.18.42.0/24 -o tun1 -j ACCEPT iptables -A FORWARD -d 172.18.42.0/24 -m state --state ESTABLISHED,RELATED -i tun1 -j ACCEPT Below my interface details : eth0 inet addr:192.168.0.10 Bcast:192.168.0.255 Mask:255.255.255.0 br-wifi-a inet addr:172.17.42.1 Bcast:172.17.42.255 Mask:255.255.255.0 br-wifi-b inet addr:172.18.42.1 Bcast:172.18.42.255 Mask:255.255.255.0 tun0 inet addr:10.8.0.6 P-t-P:10.8.0.5 Mask:255.255.255.255 tun1 inet addr:10.9.0.6 P-t-P:10.9.0.5 Mask:255.255.255.255 My route table : Destination Gateway Genmask Flags Metric Ref Use Iface default 192.168.0.1 0.0.0.0 UG 0 0 0 eth0 10.8.0.1 10.8.0.5 255.255.255.255 UGH 0 0 0 tun0 10.8.0.5 * 255.255.255.255 UH 0 0 0 tun0 10.9.0.1 10.9.0.5 255.255.255.255 UGH 0 0 0 tun1 10.9.0.5 * 255.255.255.255 UH 0 0 0 tun1 [PublicIP-VPS-1] 192.168.0.1 255.255.255.255 UGH 0 0 0 eth0 [PublicIP-VPS-2] 192.168.0.1 255.255.255.255 UGH 0 0 0 eth0 172.17.42.0 * 255.255.255.0 U 0 0 0 br-wifiA 172.17.42.0 * 255.255.255.0 U 0 0 0 br-wifiB 172.22.42.0 * 255.255.255.0 U 0 0 0 br-lan 192.168.0.0 * 255.255.255.0 U 0 0 0 eth0 **Quick debug :** ping google.com -I tun1 PING google.fr (108.177.119.94): 56 data bytes 64 bytes from 108.177.119.94: seq=0 ttl=43 time=29.665 ms ping google.com -I tun0 PING google.fr (108.177.119.94): 56 data bytes 64 bytes from 108.177.119.94: seq=0 ttl=43 time=30.277 ms ping google.com -I eth0 PING google.fr (108.177.119.94): 56 data bytes 64 bytes from 108.177.119.94: seq=0 ttl=42 time=17.860 ms ^C Again, I think it's routing issue but I am maybe to much tired to see my mistake. Can you help me to debug this ? Thanks for your help guys,
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