Hi
(I have moved this post since I’m not able to delete it)
I have suddenly started to experience some issues with mye litt OSPF lab and default route/gateway
I have a OSPF ring based upon 4 CCR2004. And it works as it should. Routes perfectly inbetween each other etc etc
My default route is redistributed out of Unit4. And all of the other nodes see it and routes towards it.
But when it comes to Unit 4 it does not got anywhere and everything dies.
But if I got the other way around. From “internet” to one of the nodes. Routing works perfect.
Here is the config of unit4
[admin@Area0Unit4] > /export hide-sensitive
oct/01/2023 10:42:40 by RouterOS 7.8
software id = JBWK-JPLI
model = CCR2004-16G-2S+
serial number = HD5083A5RPK
/interface bridge
add name=loopback0
/interface ethernet
set [ find default-name=ether10 ] comment=L8-110
/interface list
add name=Route-Int
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/port
set 0 name=serial0
set 1 name=serial1
/routing ospf instance
add disabled=no name=backbone originate-default=if-installed redistribute=static router-id=10.10.240.4
/routing ospf area
add disabled=no instance=backbone name=default
add area-id=0.0.83.79 default-cost=1 disabled=no instance=backbone name=otherarea type=stub
/routing table
add name=route-table
/ip neighbor discovery-settings
set discover-interface-list=all
/ip settings
set send-redirects=no
/interface detect-internet
set detect-interface-list=all internet-interface-list=all lan-interface-list=all wan-interface-list=all
/interface list member
add interface=ether1 list=Route-Int
add interface=ether2 list=Route-Int
add interface=ether15 list=Route-Int
/ip address
add address=10.10.90.254/24 comment=defconf interface=ether15 network=10.10.90.0
add address=10.10.240.4 interface=loopback0 network=10.10.240.4
add address=10.88.85.2/30 interface=ether2 network=10.88.85.0
add address=10.88.88.2/30 interface=ether1 network=10.88.88.0
add address=10.111.111.2/30 interface=ether10 network=10.111.111.0
/ip dns
set servers=8.8.8.8
/ip route
add check-gateway=ping distance=1 dst-address=0.0.0.0/0 gateway=10.10.90.1 pref-src=“” scope=30 suppress-hw-offload=no target-scope=10
/routing filter rule
add chain=ospf_out rule=“if (dst in 0.0.0.0/0) {accept}”
/routing ospf interface-template
add area=default disabled=no interfaces=loopback0
add area=default disabled=no interfaces=ether1 type=ptp
add area=default auth-id=0 disabled=no interfaces=ether2 type=ptp
add area=otherarea disabled=no interfaces=ether10 type=ptp
/snmp
set enabled=yes
/system clock
set time-zone-name=Europe/Stockholm
/system identity
set name=Area0Unit4
/system logging
add topics=script
/system package update
set channel=testing
/tool romon
set enabled=yes
/tool traffic-monitor
add disabled=yes interface=ether15 name=tmon1 on-event=“Log info "Transmitted"” threshold=0 trigger=always
add disabled=yes interface=ether15 name=tmon2 on-event=“Log info "Recieved"” threshold=0 traffic=received trigger=always
[admin@Area0Unit4] >
I have tried filtering. but something is off. It has worked properly for a long time. but suddenly it stops working after updating to 7.11.2
Any idea? (btw. I downgraded to 7.8 to see if it started to work again. but no)