0
votes
0answers
21 views

not all packets forwarded by pptp VPN server

I have the following setup: +------+ +---------+ ppp0---------+ |router| | A +-----+---+-----+ B | | R | ...
-1
votes
1answer
18 views

Route traffic to a destination to another destination using iptables

How to route traffic to a destination to another destination and receive response using iptables I have two vps on cloud. Lets say VPS-A and VPS-B. If a request to 8.8.8.8 generated from VPN-A, I ...
1
vote
0answers
13 views

Site to Site VPN - Openswan and CISCO A2A

Below is the diagram that the VPN connection between Openswan server and CISCO A2A. client A and B are remote hosts with static ips. client X and Y are behind the Cisco firewall. I can see ...
0
votes
1answer
43 views

Restricting access to iOS apps based on time of day

I'm looking to set up something on my iPhone and iPad that works like SelfControl on my Mac. I get distracted by Facebook, and would like to restrict my access to it except during certain times of ...
0
votes
0answers
9 views

Redirect external request thru VPN

I'm using Centos 5.4 and I'm trying to use the XMPP outside the company. But, the XMPP only works with the VPN. VPN connects and the XMPP become 10.0.2.49:5222 I tried to use iptables using this: ...
0
votes
1answer
52 views

IPTables and PPTPd

I'm trying to add the line -A POSTROUTING -i ppp0 -j MASQUERADE to my IPTables in order to allow VPN to have access to the entire internal and external network (eth0, and eth1), but when I try to ...
0
votes
0answers
38 views

Using telnet to router (iptable), set up squid proxy for specific websites and/or from sepcific host

I have a router to which I can telnet. I checked and it allows me to tweak iptable as well. I have a remote VPN running Squid3 which is tested and works fine. Now I want to tell my router by iptable ...
0
votes
1answer
72 views

Why is change to iptables not taking effect?

Im trying to setup OpenVPN to use Tor as a proxy in Liberte. When I run openvpn as root, I get the following response: Tue May 13 15:15:18 2014 Attempting to establish TCP connection with ...
0
votes
1answer
384 views

Route internet traffic from openvpn tun0 to eth0

I can't figure it out. How do I give chosen VPN-users access to internet trough eth0? All server traffic goes trough eth1. The eth0 is only supposed to give VPN-users internet access on chosen ports ...
0
votes
0answers
252 views

configure iptables to block all(as much as possible) bittorrent traffic

good day all This is my current iptables setup Generated by iptables-save v1.4.7 on Wed Apr 9 13:50:31 2014 *filter :INPUT DROP [0:0] :FORWARD DROP [0:0] :OUTPUT ACCEPT [0:0] :LOGDROP - ...
0
votes
0answers
392 views

Chromecast and accessing Netflix from outside the US

I have given this as an answer, but there is a question involved so that's why I'll post this again. You can find the answer here: http://superuser.com/a/734838/311358 I have a computer (iMac) that ...
0
votes
1answer
57 views

Connected to vpn but can't connect to internet

I am using ubuntu 12.10 as a vps. And I am trying to configure a vps server on it. I can connect to the vpn but just can't get internet access. Maybe because I don't know how to write a iptables. ...
0
votes
0answers
45 views

Can't SSH into a computer that is connected to a VPN

I set up a linux machine with an ssh server that I can connect to from an external network. When I have the server computer use a private VPN though, I can't ssh into it remotely anymore. Is there ...
1
vote
1answer
168 views

How to transparently tunnel a port from IPv4 to a remote IPv6 device?

At home, I am connected with an IPv6 address and additionally, my provider provides a NAT-like setup through which I receive a public IPv4 address that I share with other customers (the reason being ...
0
votes
0answers
144 views

Access to a NATed LAN Network without public ip address using VPN and Apache Virtual Host

my question is: I need to access from the outside to a DVR that in my LAN has the local ip: 192.168.1.x I have multiple LANs located in 3 different places not connected each other at the moment. I am ...
3
votes
0answers
662 views

Route outgoing VPN traffic through local transparent proxy

I have a Digital Ocean droplet (similar to an Amazon EC2 instance) running Ubuntu Server 12.04.3 x64 with both strongswan 5.1.1 (built from source) and squid 3.4.2 (also built from source) installed. ...
1
vote
2answers
378 views

Is selective VPN routing worth it?

I want to setup routing tables on my RT-N66U router to selectively route traffic through a VPN. For instance, only Pandora requests would go via the VPN. I've found a way to do this with iptables: ...
0
votes
1answer
104 views

Routing traffic over Vpn without NAT?

I want to tunnel traffic through my vpn but I just realized that my kernel does not have nat enabled ;( iptables -t nat -A POSTROUTING -s 10.20.0.0/24 -o eth0 -j MASQUERADE iptables v1.4.14: can't ...
1
vote
2answers
834 views

Route traffic through VPN to some IPs occasionally

I would like to route traffic to some specific addresses through VPN. Easy enough, one can simply add a route: ip route add <destination ip> dev tun0 scope link Here comes the catch: I do not ...
1
vote
1answer
116 views

excluding port from VPN client

I use hidemyass which is a vpn service. I use it for privacy reasons. The main purpose of the VPN is for my web browsing. How can I exclude certain ports from using the VPN connection? For example: ...
0
votes
0answers
94 views

how to proxy to a VPN connected server with local services running?

I'm having trouble accessing services that are running on my Linux Box from outside the local network. The setup is not as simple as most tutorials describe so I'm a bit stuck. My Linux Box (running ...
0
votes
1answer
865 views

Route LAN traffic through eth0, not tun0, on my VPN access point

How can I make my Access Point send traffic to 192.168.1.0 through eth0 and all other traffic through tun0? I have set up a Raspberry Pi VPN access point. It sits on the same subnet as all my ...
2
votes
2answers
335 views

Force certain applications to use VPN

For a few days now, I've been trying to force only certain applications to use a VPN. I've thus far found it pretty simple to either force all applications to use it, or no applications to use it. ...
1
vote
1answer
1k views

Can't connect to SSH over VPN when using 3G only

I'm having a bit of a strange problem that I'm not sure how to debug/fix. I have a Raspberry Pi connected to a Windows VPN via either a wired interface or 3G dongle. With the wired interface I can ...
3
votes
0answers
2k views

How do I configure DD-WRT to forward IPSec traffic to an internal server to support a road warrior configuration?

I use dd-wrt as my home router setup and that's been working fine. Now I wanted to figure out a way to be able to use my iPad to set up a IPSec tunnel to my home network while I'm on the road. PPTP ...
1
vote
2answers
1k views

iptables port based routing

I've been Googling this for days with no success. I connect to a VPN from my server from time to time and I'm trying to configure my Debian server to only use port 80 and 443 through the VPN and all ...
3
votes
1answer
2k views

Load balancing with multiple gateways

I have to different ISPs, each on each own network. The main connects via ethernet and the secondary via wifi. The two networks have no relation at all. I just connect to them simultaneously. The ...
1
vote
0answers
549 views

SSH login with secure IP VPN

I have a PC behind a router with port forwarding setup Port 22 for SSH which works perfectly - I can login and everything. What I am trying to do is let this PC connect to a VPN and only allow ...
0
votes
1answer
384 views

How can a PPTD VPN route traffic to other servers on network?

I a have a number of servers which expose various public services to the web. These are behind a server which is acting as a firewall using IPTables and forwards traffic to and from the servers. All ...