different ospf timer values

[hiendam]

Hello,

I have configured my Fortigates on OSPF protocol with hello timer = 1, dead timer = 4 by using GUI.
To be sure, I checked them by CLI. Everything goes fine.

But when i run "get router info ospf interface" command, it showed hello timer = 10, dead timer = 40.
I didn't know where they come from and why they are changed.

My FortiOS is 6.4.1

Thank you.

[hiendam]

Hello,

Is it a software bug in this version?
I need your feedback if you have seen.

[PC · Accepted solution]

Starting info

CK-MIA-FW-01 # get router info ospf interface
lan is up, line protocol is up
Internet Address 192.168.25.252/24, Area 9.9.9.9, MTU 1500
Process ID 0, VRF 0, Router ID 9.9.9.9, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 9.9.9.9, Interface Address 192.168.25.252
No backup designated router on this network
Timer intervals configured, Hello 10.000, Dead 40, Wait 40, Retransmit 5
Hello due in 00:00:07
Neighbor Count is 0, Adjacent neighbor count is 0
Crypt Sequence Number is 1
Hello received 0 sent 5417, DD received 0 sent 0
LS-Req received 0 sent 0, LS-Upd received 0 sent 0
LS-Ack received 0 sent 0, Discarded 0

Set values
config router ospf
 config ospf-interface
   edit "lan"
      set interface "lan"
      set dead-interval 4
      set hello-interval 1
next
end
Checked and values look in place
CK-MIA-FW-01 # get router info ospf interface
lan is up, line protocol is up
Internet Address 192.168.25.252/24, Area 9.9.9.9, MTU 1500
Process ID 0, VRF 0, Router ID 9.9.9.9, Network Type BROADCAST, Cost: 1
Transmit Delay is 1 sec, State DR, Priority 1
Designated Router (ID) 9.9.9.9, Interface Address 192.168.25.252
No backup designated router on this network
Timer intervals configured, Hello 1.000, Dead 4, Wait 4, Retransmit 5
Hello due in 00:00:00
Neighbor Count is 0, Adjacent neighbor count is 0
Crypt Sequence Number is 1
Hello received 0 sent 5474, DD received 0 sent 0
LS-Req received 0 sent 0, LS-Upd received 0 sent 0
LS-Ack received 0 sent 0, Discarded 0

Looks fine, though I would only set them like this in lab testing. 
This is on 6.4.3