On 10/18/2012 04:48 PM, Claudio Jeker wrote:
On Thu, Oct 18, 2012 at 03:50:45PM -0400, Mathieu Gignac wrote:
Hi,
I'm testing ospf on openBSD 5.1 on a lab before sending firewalls in
production and I'm actually having a problem with ospfd that I do not
understand. I already work with ospfd on openBSD 4.7 and 4.9 and
I'm wondering if you could help me with my problem.
I have 2 firewalls connected to each other.
FW1 vr0 --------- FW2 vr0
Both routers are communicating together via ospf and exchanging
informations. The only problem is that routing tables on each routers
are not updated or ospf does not seam to exchange routes with each
others.
Here is the information of each firewall.
-----------------
FW1 :
-----------------
vr0 : 10.10.10.1/24
vr2 : 192.168.0.1/24
<snip>
ospfctl show nei
------------------------
ID Pri State DeadTime Address Iface Uptime
192.168.1.1 1 FULL/DR 00:00:35 10.10.10.2 vr0 00:00:10
ospfctl show rib
------------------------
Destination Nexthop Path Type Type Cost Uptime
10.10.10.0/24 10.10.10.1 Intra-Area Network 10 00:00:16
ospfctl show fib
------------------------
flags: * = valid, O = OSPF, C = Connected, S = Static
Flags Prio Destination Nexthop
*C 4 10.10.10.0/24 link#1
*O 32 10.10.10.0/24 10.10.10.1
*C 0 127.0.0.0/8 link#0
*S 8 127.0.0.0/8 127.0.0.1
* 4 127.0.0.1/32 127.0.0.1
C 4 192.168.0.0/24 link#3
*S 8 224.0.0.0/4 127.0.0.1
I also tried "redistribute 192.168.0.0/24" and "redistribute
connected" and it is not working.
In the show fib output you can see that 192.168.0.0/24 is not a valid
route. In other words the link is most probably not up on the interface
and therefor the information is not distributed.
Make sure that vr2 has link and is up and then the route should be valid
in ospfd and redistributed to the other side.
Thanks for your quick answers. I forgot about link-state in OSPF,
so it is why it was not working and not distributing routes.
