Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    IPSec (VTI) + BGP / GCP

    Scheduled Pinned Locked Moved IPsec
    2 Posts 1 Posters 358 Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • T
      teh.f4ll3n
      last edited by

      I have 2 GCP VPCs (in 2 separate projects) which I've set up tunnels to. The tunnels work separately, but when both are connected, pfSense only advertises to the last neighbour it connected to.

      GCP #1 - ASN: 65201; VPC: 10.140.0.0/20
      GCP #2 - ASN: 65203; VPC: 10.150.0.0/20
      pfSense - ASN: 65202: LANs: 10.0.0.0/24; 192.168.100.0/24

      When I connect to GCP #1, I can see the dynamic routes show up there in the Routes section. When the connection to GCP #2 gets established, the routes disappear from #1 and appear in #2.

      Is it possible to set it up so that pfSense advetises routes to both tunnels?

      1 Reply Last reply Reply Quote 0
      • T
        teh.f4ll3n
        last edited by

        Figured it out - had to set a separate allow all Prefix List to each neighbour.

        1 Reply Last reply Reply Quote 0
        • First post
          Last post
        Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.