ospf v3 does not work in 7.7

RouterOS RouterOS beta
1

ospf v3 does not work in 7.7, reverts back to 7.6 and everything is fine

v7.8 [stable] is released!
v7.8 [stable] is released!
2

Maybe you can elaborate more? Any chance?

3

Nothing has changed in the configuration, in 7.7 the ipv6 neighbours are gone, but the ipv4 neighbours are fine, so ospf v3 has stopped working

4

/routing ospf instance
add disabled=no name=ospf-instance-v2-ipv4 router-id=id-1
add disabled=no name=ospf-instance-v3-ipv6 router-id=id-1 version=3
/routing ospf area
add disabled=no instance=ospf-instance-v2-ipv4 name=ospf-area-0-ipv4
add disabled=no instance=ospf-instance-v3-ipv6 name=ospf-area-0-ipv6
/routing ospf interface-template
add area=ospf-area-0-ipv4 disabled=no networks=10.1.1.3/32 type=ptp
add area=ospf-area-0-ipv4 disabled=no networks=10.1.1.4/30 type=ptp
add area=ospf-area-0-ipv4 disabled=no networks=10.1.1.16/28 type=ptp
add area=ospf-area-0-ipv4 disabled=no networks=10.1.1.32/28 passive type=ptp
add area=ospf-area-0-ipv4 disabled=no networks=10.1.1.48/28 passive type=ptp
add area=ospf-area-0-ipv4 disabled=no networks=10.1.1.64/28 passive type=ptp
add area=ospf-area-0-ipv4 disabled=no networks=192.168.1.0/24 passive type=ptp
add area=ospf-area-0-ipv6 disabled=no networks=fd00::2/128 passive type=ptp
add area=ospf-area-0-ipv6 disabled=no networks=fd00:0:0:1::/64 type=ptp
add area=ospf-area-0-ipv6 disabled=no networks=fd00:0:0:11::/64 passive type=ptp
add area=ospf-area-0-ipv6 disabled=no networks=fd00:0:0:12::/64 passive type=ptp
add area=ospf-area-0-ipv6 disabled=no networks=fd00:0:0:20::/64 passive type=ptp
add area=ospf-area-0-ipv6 disabled=no networks=fd00:0:0:30::/64 passive type=ptp
add area=ospf-area-0-ipv6 disabled=no networks=fd00:0:0:100::/64 type=ptp

5

Nothing has changed in the configuration, in 7.7 the ipv6 neighbours are gone, but the ipv4 neighbours are fine, so ospf v3 has stopped working

6

Not enough info, send a supout file to support.

7

7.7 changed OSPFv3 to now actually use authentication options, previously it’d just use no authentication even if you had set it up otherwise in interface-templates, breaking compatibility with ROSv6.
solution is setting interface-templates to not use authentication for OSPFv3 if you want it to work with ROSv6 peers.

8

Thanks, I’m not using any authentication regarding ospf, the peer device is a juniper router and it works fine in 7.6.

9

Thank you very much. Just an update. Using CRS317, ip address configured on a vlan (vlan belongs to a bridge with L3 HW enabled), currently after turning off IGMP Snooping for the bridge, ospfv3 works fine. The problem is whether IGMP Snooping is blocking some packets of ipv6