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lab-bgp-rpki

Small lab with "private" RPKI validation

See Securing BGP on the host with the RPKI for more details. You need BIRD 2.0.8.

We use RTR to validate announced prefixes. R1 is announcing a prefix that should be accepted as well as an invalid one.

On R2, we accept the validated prefix but reject the other one:

bird> show route
Table master6:
2001:db8:cccc::/48   unicast [bgp1 09:09:26.762] * (100) [AS65000i]
        via 2001:db8:aaaa::f on eth0

Table r6:
2001:db8:dddd::/48-48 AS65007  [rpki1 09:09:23.588] * (100)
2001:db8:cccc::/48-48 AS65000  [rpki1 09:09:23.588] * (100)
bird> show route filtered
Table master6:
2001:db8:dddd::/48   unicast [bgp1 09:09:26.762] * (100) [AS65000i]
        via 2001:db8:aaaa::f on eth0

On R3, we do the same:

juniper@R3> show route protocol bgp all table inet6.0 extensive

inet6.0: 9 destinations, 9 routes (8 active, 0 holddown, 1 hidden)
2001:db8:cccc::/48 (1 entry, 0 announced)
        *BGP    Preference: 170/-101
                Next hop type: Router, Next hop index: 0
                Address: 0xd052410
                Next-hop reference count: 2
                Source: 2001:db8:aaaa::f
                Next hop: 2001:db8:aaaa::f via em1.0, selected
                Session Id: 0x0
                State: <Active NotInstall Ext>
                Local AS: 65002 Peer AS: 65000
                Age: 1:02
                Validation State: valid
                Task: BGP_65000.2001:db8:aaaa::f+179
                AS path: 65000 I
                Accepted
                Localpref: 100
                Router ID: 1.1.1.1

2001:db8:dddd::/48 (1 entry, 0 announced)
         BGP                 /-101
                Next hop type: Router, Next hop index: 0
                Address: 0xd052410
                Next-hop reference count: 2
                Source: 2001:db8:aaaa::f
                Next hop: 2001:db8:aaaa::f via em1.0, selected
                Session Id: 0x0
                State: <Hidden NotInstall Ext>
                Local AS: 65002 Peer AS: 65000
                Age: 1:17
                Validation State: unverified
                Task: BGP_65000.2001:db8:aaaa::f+179
                AS path: 65000 I
                Localpref: 100
                Router ID: 1.1.1.1
                Hidden reason: rejected by import policy

Also, still on R3:

juniper@R3> show validation session detail
Session 2001:db8:bbbb::f, State: up, Session index: 2
  Group: RPKI, Preference: 100
  Port: 8282
  Refresh time: 300s
  Hold time: 600s
  Record Life time: 3600s
  Serial (Full Update): 1
  Serial (Incremental Update): 1
    Session flaps: 0
    Session uptime: 00:01:58
    Last PDU received: 00:01:58
    IPv4 prefix count: 0
    IPv6 prefix count: 2

juniper@R3> show validation database brief
RV database for instance master

Prefix                 Origin-AS Session                                 State   Mismatch
2001:db8:cccc::/48-48      65000 2001:db8:bbbb::f                        valid
2001:db8:dddd::/48-48      65007 2001:db8:bbbb::f                        valid

  IPv4 records: 0
  IPv6 records: 2