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On 2019-11-28 18:41, Ralph Seichter wrote: |
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> > What am I missing? |
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> |
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> I can't really tell, based on what you posted. Is there an IPv6 Router |
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> Advertisment service running, either on your router or another machine |
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> in your local network? |
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|
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Thanks for answering; I got a bit further meanwhile. The first reason my |
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initial tests (following your advice literally) didn't work was that my |
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router does _not_ assign fe80::1 to itself, but rather some other |
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arbitrary address in the fe80 prefix; on close inspection it looks based |
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on the MAC address just like a host is supposed to do. When I ping6 or |
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traceroute6 that specific address, it works. |
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|
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Secondly, while the router seems to obtain a delegated prefix from |
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upstream, it doesn't assign any address from that range to the internal |
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interface. The only ipv6 addresses on the internal interface are the |
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link-local address and the ULA address. Is that normal? |
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|
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I did enable the router advertisement feature, and I checked that the |
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daemon is running on the router. But I can see no output related to |
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that when I run tcpdump on the desktop system. |
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|
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> Here is some data from the Gentoo machine I am currently working on. It |
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> is hosted in a data center and uses a /64 subnet. I obfuscated the IP |
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> addresses, but I'm sure you get the gist: |
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> |
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> # cat /etc/conf.d/net |
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> dns_domain_lo="example.com" |
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> modules="iproute2" |
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> config_enp0s31f6="99.88.77.50/26 |
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> 2a01:11:22:33::44/64" |
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> routes_enp0s31f6="default via 99.88.77.1 |
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> default via fe80::1" |
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|
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... so you _do_ self-assign a static ipv6 address after all. How do |
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you know it is the right one? |
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|
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> In my home network, my FRITZ!Box router assigns both a ULA and a global |
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> scope address to each client, without any manual configuration on the |
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> clients. The optional ULA assignment means that, should my uplink |
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> connection die, the local clients can still talk to each other. |
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|
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My router doesn't give me a global address. Its documentation is at the |
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url below and I think I have followed it correctly. |
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|
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https://openwrt.org/docs/guide-user/network/ipv6/start |
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|
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-- |
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Please don't Cc: me privately on mailing lists and Usenet, |
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if you also post the followup to the list or newsgroup. |
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To reply privately _only_ on Usenet and on broken lists |
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which rewrite From, fetch the TXT record for no-use.mooo.com. |