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Stefano d'Antonio
Asked: 2016-05-21 07:59:04 +0800 CST

Routing only internal traffic to VPN

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When I connect to the VPN, I don't have access to the internal addresses of my office.

If I issue a: route add default dev ppp0

I can finally ping the office's machines but all my internet traffic doesn't work.

How can I route just office traffic (E.G. 10.20.X.X) to the office VPN and the rest of the traffic to my normal internet gateway?

Side note: Would be appreciated a link to a quick guide to understand routes/gateways to be able to understand.

vpn linux-networking

1 Answers

  1. Best Answer

    Use ip command, from iproute2 tools.
    To access 10.20.1.0/24 vpn network

    ip route add 10.20.1.0/24 dev ppp0

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