Hello In practice AREA6 contains much more routes (about 150), I send a small segment. The same router (R1) has other area NSSA - AREA61: bird> show ospf lsadb area 61 Area 0.0.0.61 Type LS ID Router Sequence Age Checksum 0001 xxx.127.92.5 xxx.127.92.5 800007fe 896 5975 0003 0.0.0.0 xxx.127.92.5 800007e5 388 4a7f 0001 xxx.127.92.237 xxx.127.92.237 800007fe 562 7087 0007 10.1.0.0 xxx.127.92.237 800007e4 534 ec94 0007 10.1.1.0 xxx.127.92.237 800007e4 534 e19e 0007 10.2.1.0 xxx.127.92.237 8000066d 534 c730 0007 xxx.110.206.252 xxx.127.92.237 800007e5 534 6e96 *show ospf state:* * * router 212.127.92.237 distance 10 router 212.127.92.5 metric 10 stubnet 212.127.92.236/30 metric 10 nssa-ext 10.1.0.0/24 metric2 20 via 212.127.92.237 nssa-ext 10.1.1.0/24 metric2 20 via 212.127.92.237 nssa-ext 10.2.1.0/24 metric2 20 via 212.127.92.237 nssa-ext 79.110.206.252/30 metric2 20 via 212.127.92.237* * and same routes are not translated too: root@R1:~# birdc show ospf lsadb | grep 10.1.1.0 0007 10.1.1.0 212.127.92.237 800007e4 181 e19e root@R1:~# birdc show ospf lsadb | grep 10.2.1.0 0005 10.2.1.0 212.127.92.5 800005e3 546 e78d 0007 10.2.1.0 212.127.92.237 8000066d 184 c730 root@R1:~# In fact I have got 3 routers at AREA0 and about 6 routes with other areas (NSSA). On each of the routers (3) in the backbone (ABR) I observed a selective no-translation TYPE7 LSA to TYPE5 LSA. I do a restart ospf protocol and for example (from AREA6) 10.19.80.0 with has not been translated, Now it is: root@R1:~# birdc show ospf lsadb | grep 10.19.80 0005 10.19.80.255 212.127.92.5 80000001 505 36d8 0007 10.19.80.255 212.127.92.253 800009c0 558 4ff5 but other routes is has not: root@R1:~# birdc show ospf lsadb | grep 10.19.142 0007 10.19.142.255 212.127.92.253 800009c0 585 a264 root@R1:~# I set a debug ospf protocol OSPF before restart protocol I do not see strange. Regards, Konrad Kręciwilk W dniu 14.07.2019 o 22:08, Ondrej Zajicek pisze:
Hello,
I have problem with selective no-translation TYPE7 LSA to TYPE5 LSA on ABR. Scheme: https://ibb.co/mhbxwmy
Hello
Just tested that, works for me (with routes from your example). What is your output of 'show ospf state'? Don't you have any suspicious messages in logs?
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