https://cdimage.debian.org/images/cloud ... md64.qcow2
When booting up with cloud-init, it seems to populate /etc/network/interfaces properly, but I am unable to ping either to or out of the instance via IPv6.
Upon investigation I see that the output of 'ip -6 route show' differ.
Debian 10:
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::1 dev lo proto kernel metric 256 pref medium
2001:XXXX:XXXX:XXXX::/64 dev eth0 proto kernel metric 256 pref medium
fe80::/64 dev eth0 proto kernel metric 256 pref medium
fe80::/64 dev eth1 proto kernel metric 256 pref medium
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::1 dev lo proto kernel metric 256 pref medium
fe80::/64 dev eth0 proto kernel metric 256 pref medium
fe80::/64 dev eth1 proto kernel metric 256 pref medium
Thanks in advance,
-Brian
Update 1:
Looking at the journalctl logs for networking.service, it is unable to bring up the primary network interface (eth0).
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Aug 17 17:48:20 bmetzler-debian11vendor-test ifup[1022]: RTNETLINK answers: File exists
Aug 17 17:48:20 bmetzler-debian11vendor-test ifup[1011]: ifup: failed to bring up eth0
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Aug 17 18:45:50 bmetzler-debian11vendor-test systemd[1]: Stopped Raise network interfaces.
Aug 17 18:45:50 bmetzler-debian11vendor-test systemd[1]: Starting Raise network interfaces...
Aug 17 18:45:50 bmetzler-debian11vendor-test ifup[743]: /etc/network/if-pre-up.d/cloud_inet6: 12: IF_TRY_DHCP: parameter not set
Aug 17 18:45:50 bmetzler-debian11vendor-test ifup[742]: run-parts: /etc/network/if-pre-up.d/cloud_inet6 exited with return code 2
Aug 17 18:45:50 bmetzler-debian11vendor-test ifup[700]: ifup: failed to bring up eth0
Aug 17 18:45:50 bmetzler-debian11vendor-test systemd[1]: networking.service: Main process exited, code=exited, status=1/FAILURE
Aug 17 18:45:50 bmetzler-debian11vendor-test systemd[1]: networking.service: Failed with result 'exit-code'.
Aug 17 18:45:50 bmetzler-debian11vendor-test systemd[1]: Failed to start Raise network interfaces.
I think this might be a duplicate of https://unix.stackexchange.com/question ... ch-file-or
Update 3:
The networking was not properly being set with the 'latest' linked image. The latest daily build does have that fixed.
https://salsa.debian.org/cloud-team/deb ... 84fe804f0c
Unfortunately, this still doesn't fix my issue of not being able to ping via ipv6. Still getting a "Destination unreachable: Address unreachable" when using 'ping -6 google.com'.
Update 4:
The default IPv6 route was not being added. Added the default route in manually, and everything works properly.
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ip -6 route add default dev eth0 via fe80::def