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Looks like everything is actually working as expected. On linux I needed to add %+interface name to be able to ping the link local address. And the link local address does not work from my laptop but does work everywhere else.
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22.7 Legacy Series / IPv6 link local addresses not working
December 14, 2022, 07:01:46 PM
Just set up OPNsense and trying to get IPV6 working. I'm not yet an expert on ipv6.
I was previously using a Netgear router and was able to use either my ipv6 address:
[2600:nnnn:nnnn:nnnn:e654:e8ff:fe11:93c9]
or the link local address:
[fe80::e654:e8ff:fe11:93c9]
to access the router and other devices on on my LAN. Now only the full ipv6 address works. In Interfaces>Overview>LAN I do see both assigned but for some reason I can't access the web interface using the link local. Same thing for my Ubuntu machine. Is this expected? As I understand, the routing prefix part of the ipv6 address can change but the fe80 link local does not.
Thank you!
I was previously using a Netgear router and was able to use either my ipv6 address:
[2600:nnnn:nnnn:nnnn:e654:e8ff:fe11:93c9]
or the link local address:
[fe80::e654:e8ff:fe11:93c9]
to access the router and other devices on on my LAN. Now only the full ipv6 address works. In Interfaces>Overview>LAN I do see both assigned but for some reason I can't access the web interface using the link local. Same thing for my Ubuntu machine. Is this expected? As I understand, the routing prefix part of the ipv6 address can change but the fe80 link local does not.
Thank you!
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