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    strange openvpn ipsec routing problem

    Scheduled Pinned Locked Moved IPsec
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    • S
      soujiro
      last edited by

      i have 2 pfsense boxes conected via ipsec, i want to enable openvpn in both of them with the clients having the ability to conect to remote ipsec network so i do the following setup

      pfsense 1
      Lan network 10.10.10.0/24
      LanIP 10.10.10.1
      OVPN Network 10.10.30.0/27
      OVPN server 10.10.30.1
      IPsec p2 entries
      LAN <-> 10.10.20.0/24 (lan to remote lan)
      10.10.30.0/27 <-> 10.10.20.0/24 (opvn to remote lan)
      LAN <-> 10.10.30.32/27 (remoteovpn to lan)
      Firewall
      ovpn rule
      any to any
      Ipsec rules
      10.10.20.0/24
      10.10.30.0/24 (opvn local and remote)

      pfsense 2
      Lan network 10.10.20.0/24
      LanIP 10.10.20.1
      OVPN Network 10.10.30.32/27
      OVPN server 10.10.30.33
      IPsec p2 entries
      LAN <-> 10.10.10.0/24 (lan to remote lan)
      10.10.30.32/27 <-> 10.10.10.0/24 (opvn to remote lan)
      LAN <-> 10.10.30.0/27 (remoteovpn to lan)
      Firewall
      ovpn rule
      any to any
      Ipsec rules
      10.10.10.0/24
      10.10.30.0/24 (opvn local and remote)

      When i conenect to openvpn network in pfsense box 1 (10.10.30.2) i can ping to any host in the box 2 network (10.10.20.0/24), so far so god.
      But when i connect to openvpn network in pfsense box 2 (10.10.30.34) i can't ping to any host in the box 1 network (10.10.10.0/24)
      When i see the states in box2 it seems pfsense it's not routing the traffic coming from the openvpn server correctly

      Interface Protocol Source State Packets Bytes
      ovpns1 icmp 10.10.30.34:1 -> 10.10.10.5:1 0:0 4 / 0 240 B / 0 B
      WAN icmp xxx.xxx.xxx.xxx:9289 (192.168.10.34:1) -> 10.10.10.5:9289 0:0 4 / 0 240 B / 0 B

      Any ideas?

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