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    Pfsense VPN: IPSEC - Ping problem

    Scheduled Pinned Locked Moved IPsec
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    • B
      bencc91
      last edited by

      Pfsense users,

      I have configured a normal ipsec vpn which is sorta "working".

      SiteA: WAN: 172.16.241.185 /23
                    LAN network: 192.168.10.0 /24

      SiteB: WAN: 172.16.241.190 / 23
                    LAN network: 10.0.10.0 / 24

      Now the vpn is setup and it seems to be running. The problem I have now is that when a client on siteA pings a client on siteB
      the pings doesn't reach the client. But if a few seconds later the client on siteB pings the client on siteA, all of a sudden client on site A is able to ping the client on siteB.

      It seems the tunnel can only be opened when the 2 clients are pinging. And it doesn't stay open for very long.

      I hope someone can help me with this issue thanks!

      Btw I'm using pfsense 2.2.1 amd64

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      • C
        cmb
        last edited by

        What does Status>IPsec look like? What do your firewall rules on the IPsec tab look like?

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        • M
          MrMoo
          last edited by

          You could set the phase 2 configuration in site B to ping an internal IP in site A.

          Otherwise it looks like you have a firewall or NAT issue, or accidentally checked "Responder Only".

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