Gentoo Archives: gentoo-user

From: Tamer Higazi <th982a@××××××××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Help with IPv6, please
Date: Sun, 08 Dec 2019 08:35:55
Message-Id: 04c49279-7627-1b81-ac56-044ee7220927@googlemail.com
In Reply to: [gentoo-user] Help with IPv6, please by Peter Humphrey
1 Dear Peter,
2
3 Adding ipv6 address is not the deal.
4
5 Question(s):
6
7 How do you connect to the internet ?
8
9 Do you connect through pppoe (point-to-point-over-ethernet) or over ppoa
10 (point-to-point-over-atm) ?
11
12 Does your modem handle the dialin for you automatically?
13
14 In this case there are 2 other choices (NAT Router) or bridged mode.
15
16 Tell us a bit more about your topologie, and how you enter the internet.
17
18
19 best, Tamer
20
21
22 On 2019-12-05 15:38, Peter Humphrey wrote:
23 > Hello list,
24 >
25 > Having been inspired by the recent discussion of IPv6, I decided to try it,
26 > starting with my ISP, my Billion Bipac vDSL modem-router and one host - this
27 > one. Of course it isn't straightforward.
28 >
29 > Zen has allocated me a /64 ND prefix and a /48 PD prefix. I found a way to
30 > tell the Bipac to set up IPv6, and rebooted it; it now tells me its LAN
31 > address is 2a02:8010:663d:0:6203:47ff:fe2d:8eba/64. Nslookup on this host says
32 > the same, without the /64. But then this:
33 >
34 > $ ping6 vdsl
35 > ping: vdsl: No address associated with hostname
36 > $ ping6 2a02:8010:663d:0:6203:47ff:fe2d:8eba
37 > PING 2a02:8010:663d:0:6203:47ff:fe2d:8eba(2a02:8010:663d:0:6203:47ff:fe2d:
38 > 8eba) 56 data bytes
39 > 64 bytes from 2a02:8010:663d:0:6203:47ff:fe2d:8eba: icmp_seq=1 ttl=64
40 > time=1.75 ms
41 > ^C
42 >
43 > If I add the LAN address of the Bipac to /etc/hosts, ping finds it okay, but
44 > what if the address changes if the Bipac reboots? I thought this kind of
45 > address fixing was unnecessary in IPv6.
46 >
47 > And am I supposed to fix the IPv6 addresses of the other hosts on the LAN, or
48 > just stick to IPv4 for local comms? And I haven't yet even thought about the
49 > wireless devices served by the Bipac, though I see my mobile phone has
50 > acquired an IPv6 address starting with fe80::40be... and it doesn't look like
51 > its MAC address.
52 >

Replies

Subject Author
Re: [gentoo-user] Help with IPv6, please Peter Humphrey <peter@××××××××××××.uk>