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MeCJay12
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Joined: Sun Mar 01, 2020 5:50 pm

OSPF Routes not Joining Main Route Table

Fri May 15, 2020 6:45 pm

Hello! I have a MikroTik 960PGS router that is connecting to an OpenVPN network to exchange OSPF routes. The issue I'm having is that while MikroTik learns about other route in the network (looking at the 172 route below), it won't add them to the main routing table an therefore can't connect to them. If I make a static route to imitate an OSPF route, I can route. Thank in advance for your time.
[admin@10.20.1] > routing ospf instance export
# may/15/2020 11:38:15 by RouterOS 6.44.5
# software id = 0ZYB-YM1I
#
# model = 960PGS
# serial number = AD8B0BA9D791
/routing ospf instance
set [ find default=yes ] in-filter="" out-filter="" redistribute-connected=\
    as-type-2
break
[admin@10.20.1] > ip route print
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 ADS  0.0.0.0/0                          192.168.88.1              1
 1 ADC  10.20.0.0/24       10.20.0.2       10.20.2                   0
 2 ADC  10.20.2.0/24       10.20.2.1       bridge                    0
 3 ADC  192.168.88.0/24    192.168.88.234  ether1                    0
break
[admin@10.20.1] /routing ospf route> print
 # DST-ADDRESS        STATE          COST          GATEWAY         INTERFACE     
 0 10.20.0.0/24       intra-area     10            0.0.0.0         10.20.2       
 1 10.20.2.0/24       intra-area     10            0.0.0.0         bridge        
 2 172.31.16.0/20     intra-area     10010        
 3 192.168.88.0/24    imported-ext-2 20
 
changeip
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Re: OSPF Routes not Joining Main Route Table

Fri May 15, 2020 8:34 pm

i had major problems with ospf in that version. had to go back to 6.40.9 or up to 6.46.4 to make things work right. Also check that your MTU is consistent all the way thru.
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MeCJay12
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Posts: 4
Joined: Sun Mar 01, 2020 5:50 pm

Re: OSPF Routes not Joining Main Route Table

Thu May 21, 2020 5:13 pm

Trying out 6.46.6 without any change. Any other ideas?

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