IPSec with multiple Phase2 behind pfSense not work.



  • Dear all,

    I'm configuring 2 IPSec tunnels with the following configuration (Not real subnets, just example)

    pfSense interfaces:
      -WAN (Not relevant for this issue)
      -LAN: 192.168.2.1
      -LAN2: 192.168.3.1

    IPSec 1: pfSense <=> Fortigate
    Phase 1 Ok
    Phase 2a LAN network subnet to remote subnet 192.168.5.0/24
    Phase 2b LAN2 network subnet to remote subnet 192.168.5.0/24

    IPSec 2: pfSense <=> Cisco
    Phase 1 Ok
    Phase 2a LAN network subnet to remote subnet 192.168.4.0/24
    Phase 2b LAN2 network subnet to remote subnet 192.168.4.0/24

    My problem is that the two Phase 2 don't bring up at the same time. Only one Phase 2 comes up when start or restart the tunnel, not both. And when I restart the tunnel, randomly brings up one phase 2 or another.

    Same with the other IPSec tunnel. Only brings up one phase 2.

    Someone can give a hand? I tried to delete the tunnels and make new from scratch and the result is the same.

    Thank you.


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