VPN IPsec tunnel keeps disconnecting



  • Hi guys,

    I have 3 sites (A, B and C). Here is the setup:

    • Site A pfsense: 10.75.24.0/24
    • Site B pfsense: 10.10.0.0/24
    • Site C peplink: 10.3.4.0/24

    Site A-B are connected with site-to-site using OpenVPN where Site B is the Server and A the client.

    Site B-C are connected with IPsec. I have created 2 tunnels to reach the 10.10.0.0 and 10.75.24.0 networks from the 10.3.40.0

    So the problem I have is that the 10.10.0.0 keeps alive always and the 10.75.24.0 disconnects from no use. To bring it back to live I have to send a ping request from 10.75.24.0 over to 10.3.40.0 and then all works. But if I pink from 10.3.40.0 to 10.75.24.0 it doesn't work to bring it back to life.

    Any clues how I can get this working so that this tunnel doesn't disconnect?

    Thanks,

    Carlos


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