Greetings all I have an interesting issue on a FortiGate 40F, with OS
7.0.18 (soon to be upgraded to 7.2, then 7.4.7, to see if that solves
the issue). I have done BGP routing before without issues, but over MPLS
lines between FortiSwitch ports. In t...
Ok, so I finally figured out the issue, before I even got to FortiNet
support. Turns out that a loopback interface is not treated as a
"connected" subnet by the FortiGate for the purposes of BGP routes!!! To
verify the BGP routes - run these debug co...
Good morning Toshi, and thank you for the additional detail.I also did
test with the blackhole routes removed, and same result.IMHO the routing
calculations should say: a) route exists with metric 254 (blackhole),
then b) BGP route received with metr...
@Toshi_Esumi wrote:I haven't used "prefix-list-in/prefix-list-out" with
BGP so I can't tell the behavior of them. But the config looks
reasonable to me.Only one thing I noticed odd or something wrong other
than the route filtering outcome is it's rec...
Hi funkylicious - that is correct yes. ISP BGP is correctly advertising
the expected routes, and they are being received on my side. But there
is some sort of routing/filter issue that is preventing insert into main
table.