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lluu131
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ospf v3 does not work in 7.7

Sun Jan 15, 2023 9:27 am

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

Sun Jan 15, 2023 9:48 am

Maybe you can elaborate more? Any chance?
 
lluu131
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Re: ospf v3 does not work in 7.7

Sun Jan 15, 2023 10:23 am

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
 
lluu131
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Re: ospf v3 does not work in 7.7

Sun Jan 15, 2023 10:25 am

/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
 
lluu131
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Re: ospf v3 does not work in 7.7

Sun Jan 15, 2023 10:25 am

Maybe you can elaborate more? Any chance?
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
 
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mrz
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Re: ospf v3 does not work in 7.7

Mon Feb 27, 2023 4:51 pm

Not enough info, send a supout file to support.
 
Railander
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Re: ospf v3 does not work in 7.7

Tue Feb 28, 2023 9:53 am

ospf v3 does not work in 7.7, reverts back to 7.6 and everything is fine
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.
 
lluu131
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Re: ospf v3 does not work in 7.7

Tue Feb 28, 2023 10:51 am

ospf v3 does not work in 7.7, reverts back to 7.6 and everything is fine
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.
Thanks, I'm not using any authentication regarding ospf, the peer device is a juniper router and it works fine in 7.6.
 
lluu131
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Re: ospf v3 does not work in 7.7

Tue Feb 28, 2023 11:33 am

Not enough info, send a supout file to support.
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

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