Hey all,
I have a strange problem that I can't figure out. Last week I moved from ISC to DNSmasq for IPv4. This works flawlessly. Now I wanted to move from radvd to dnsmasq for IPv6.
At first it seemed to work pretty well. I've setup slaac and dhcpv6, as well as RA-names. Every device in every vlan got an IPv6 slaac and dhcpv6 address. That went well.
Now the strange part. I have an npm reverse proxy running on a VPS. With all these changes I can't reach that VPS with its domain over IPv6 anymore. The TLS handshake fails or doesn't finish. Even after a couple of restarts from the firewall and the clients.
Now I've moved back to radvd and it works again. Is there some setting i'm missing?
Thanks in advance.