Remote Client VPN can't traverse site-to-site VPN



  • Hi all,
    I have two VPNs - a client-to-site VPN and a site-to-site VPN. When a client connects to Site1, they cannot access services at Site2. I don't believe I'm restricting anything. Firewall rules are open, I can see the states open but there's no response/connection.

    Example: remote client connects to Site 1 fine, accesses Site1 services fine. When attempting to ping or RDP to Site2, there's no response.

    Am I missing something common?

    Site1: 192.168.2.0
    Site2: 192.168.12.0
    OpenVPN client-to-site: 192.168.3.0
    OpenVPN site-to-site: 10.0.8.0

    A little confused...

    -Mike



  • @moikerz said in Remote Client VPN can't traverse site-to-site VPN:

    Am I missing something common?

    Maybe the routes. Hard to say, unless you provide more details about your vpn setup.

    To enable routing you have to add the site2 LAN network to the access server settings "Local Network/s".
    Additionally add the access servers tunnel network to the "Remote network/s" in the s2s settings on site2.



  • @viragomann said in Remote Client VPN can't traverse site-to-site VPN:

    Additionally add the access servers tunnel network to the "Remote network/s" in the s2s settings on site2.

    That was it. Whoops. Adding 192.168.3.0/24 to Site2's site-to-site "Remote Networks" did the trick. Feeling a tad silly that I missed that .. multiple times. Appreciate the help!


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