OSPF neighbors connected but no routes interchanged

Hi,

I have 2 mikrotik routers (RB750GL[CoreInternet1] & RB951G-2HnD[L0Router]) to be interconnected via OSPF.
I'm able to connect to the respective routers and ping each other's direct connected IPs, and OSPF neighbor shows its connected, but no routes are exchanged.

Any ideas?

Here are the Router Information

  1. CoreInternet1
    admin@CoreInternet1] > /ip addr pri
    Flags: X - disabled, I - invalid, D - dynamic

ADDRESS NETWORK INTERFACE

0 10.0.88.1/24 10.0.88.0 ether3-master-local
1 10.254.254.1/30 10.254.254.0 ether5-master-local
2 10.1.1.1/24 10.1.1.0 ether4-master-local
3 10.99.99.1/24 10.99.99.0 ether2-master-local
4 10.255.255.1/32 10.255.255.1 loopback

[admin@CoreInternet1] > /ip route pri
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit

DST-ADDRESS PREF-SRC GATEWAY DISTANCE

0 DC 10.0.88.0/24 10.0.88.1 ether3-master-l... 255
1 DC 10.1.1.0/24 10.1.1.1 ether4-master-l... 255
2 ADC 10.99.99.0/24 10.99.99.1 ether2-master-l... 0
3 ADC 10.254.254.0/30 10.254.254.1 ether5-master-l... 0
4 ADC 10.255.255.1/32 10.255.255.1 loopback 0


[admin@CoreInternet1] > /routing ospf instance pri
Flags: X - disabled, * - default
0 * name="default" router-id=10.255.255.1 distribute-default=never
redistribute-connected=no redistribute-static=no redistribute-rip=no
redistribute-bgp=no redistribute-other-ospf=no metric-default=1
metric-connected=20 metric-static=20 metric-rip=20 metric-bgp=auto
metric-other-ospf=auto in-filter=ospf-in out-filter=ospf-out

[admin@CoreInternet1] > /routing ospf neigh pri
0 instance=default router-id=10.255.255.2 address=10.254.254.2
interface=ether5-master-local priority=1 dr-address=10.254.254.2
backup-dr-address=10.254.254.1 state="Full" state-changes=6 ls-retransmits=0
ls-requests=0 db-summaries=0 adjacency=21m43s

[admin@CoreInternet1] > /routing ospf network pri
Flags: X - disabled, I - invalid

NETWORK AREA

0 10.254.254.0/24 backbone
1 10.0.88.0/24 backbone
2 10.99.99.0/24 backbone

[admin@CoreInternet1] > /routing ospf int pri
Flags: X - disabled, I - inactive, D - dynamic, P - passive

INTERFACE COST PRIORITY NETWORK-TYPE AUTHENTICATION AUTHENTICATION-KEY

0 D ether2-m... 10 1 broadcast none
1 D ether5-m... 10 1 broadcast none

  1. L0Router
    [admin@L0Router] > /ip addr pri
    Flags: X - disabled, I - invalid, D - dynamic

ADDRESS NETWORK INTERFACE

0 ;;; default configuration
192.168.88.1/24 192.168.88.0 wlan1
1 10.254.254.2/30 10.254.254.0 ether5-master-local
2 10.10.10.1/24 10.10.10.0 ether3-master-local
3 10.255.255.2/30 10.255.255.0 loopback

[admin@L0Router] > /ip route pri
Flags: X - disabled, A - active, D - dynamic,
C - connect, S - static, r - rip, b - bgp, o - ospf, m - mme,
B - blackhole, U - unreachable, P - prohibit

DST-ADDRESS PREF-SRC GATEWAY DISTANCE

0 DC 10.10.10.0/24 10.10.10.1 ether3-master-l... 255
1 ADC 10.254.254.0/30 10.254.254.2 ether5-master-l... 0
2 ADC 10.255.255.0/30 10.255.255.2 loopback 0
3 ADC 192.168.88.0/24 192.168.88.1 bridge-local 0

[admin@L0Router] > /routing ospf instance pri
Flags: X - disabled, * - default
0 * name="default" router-id=10.255.255.2 distribute-default=never
redistribute-connected=no redistribute-static=no redistribute-rip=no
redistribute-bgp=no redistribute-other-ospf=no metric-default=1
metric-connected=20 metric-static=20 metric-rip=20 metric-bgp=auto
metric-other-ospf=auto in-filter=ospf-in out-filter=ospf-out

[admin@L0Router] > /routing ospf neighbor pri
0 instance=default router-id=10.255.255.1 address=10.254.254.1
interface=ether5-master-local priority=1 dr-address=10.254.254.2
backup-dr-address=10.254.254.1 state="Full" state-changes=5
ls-retransmits=0 ls-requests=0 db-summaries=0 adjacency=12m24s

[admin@L0Router] > /routing ospf interface pri
Flags: X - disabled, I - inactive, D - dynamic, P - passive

INTERFACE COST PRI NETWORK-TYPE AUT... AUTHENTICATI

0 D ether5-master-local 10 1 broadcast none

[admin@L0Router] > /routing ospf network pri
Flags: X - disabled, I - invalid

NETWORK AREA

0 10.10.10.0/24 backbone
1 10.254.254.0/24 backbone

I don’t know whether it is causing the problem but the IP on your loopback bridge on L0Router is /30 instead of /32.

What about the filters?
You did not include these?

Can you disable the filters and try again?