Hi Guys,
Is there a way to prevent the unwanted routing related to Provider's managed CE WAN router from being propagated to the Fortigate?Can we do some kind of filter or access list on the fortigate?
The protocol between the provider and FG is OSPF and we are redistributing OSPF into BGP on the provider managed CE router.
Hope you guys can give me some idea over here.
Thank you.
Rgds,
Mesh
Nominating a forum post submits a request to create a new Knowledge Article based on the forum post topic. Please ensure your nomination includes a solution within the reply.
Hello,
you can control route redistricution from OSPF to BGP using route-map.
#config router bgp
#...
#config redistribute ospf
#set status enable
#set routemap OSPF2BGP
#end
#end
...
You have an example for OSPF in this KB: http://kb.fortinet.com/kb/microsites/search.do?cmd=displayKC&docType=kc&externalId=FD32884, but it's similar for BGP...
Benoit
You should define a prefix-list with route-map, but the LSA will still be in the ospf database. Alternatively you could ask the provider to filter or install blackhole routes for the destinations that you don't want, & with uRPF checks that should squash any traffic for those destinations.
PCNSE
NSE
StrongSwan
Select Forum Responses to become Knowledge Articles!
Select the “Nominate to Knowledge Base” button to recommend a forum post to become a knowledge article.
User | Count |
---|---|
1502 | |
1011 | |
749 | |
443 | |
209 |
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.
Copyright 2024 Fortinet, Inc. All Rights Reserved.