Re: [Autoconf] Autoconf addressing model
Alexandru Petrescu <alexandru.petrescu@gmail.com> Thu, 05 March 2009 15:41 UTC
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Date: Thu, 05 Mar 2009 16:41:43 +0100
From: Alexandru Petrescu <alexandru.petrescu@gmail.com>
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To: Teco Boot <teco@inf-net.nl>
References: <499F0BA7.90501@piuha.net> <49A944FF.9000102@gmail.com> <003001c99b2c$a3fcf4a0$ebf6dde0$@nl><49AD5184.6080300@gmail.com> <000101c99c3c$3121a870$9364f950$@nl><49AD9760.3080909@gmail.com> <49AD98D4.3@earthlink.net><49AD9EA8.6040803@gmail.com> <49ADA17B.9040600@earthlink.net><49ADAF7C.1050509@gmail.com> <49ADB9FB.6050600@earthlink.net> <49AE3A3A.5000305@gmail.com> <7FB7EE0A621BA44B8B69E5F0A09DC76407B5D783@xmb-rtp-208.amer.cisco.com> <49AE9827.5090309@gmail.com> <7FB7EE0A621BA44B8B69E5F0A09DC76407B5D803@xmb-rtp-208.amer.cisco.com> <49AEBA6D.7030903@gmail.com> <7FB7EE0A621BA44B8B69E5F0A09DC76407B5DB1F@xmb-rtp-208.amer.cisco.com> <49AF97FA.70200! 07@gmail.com> <002201c99d76$017d4b20$0477e160$@nl> <49AFAA15.9! 060905@gmail.com> <003a01c99d8e$f47ba2f0$dd72e8d0$@nl> <49AFD85E.50403! 01@gmail.com> <004a01c99d9b$542e1e10$fc8a5a30$@nl> <49AFDE93.60! 904@gmail.com> <004b01c99da1$dc4ab9b0$94e02d10$@nl> <49AFEB3C! .8010703@gmail.com> <004c01c99da7$ee315700$ca940500$@nl>
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Cc: autoconf@ietf.org
Subject: Re: [Autoconf] Autoconf addressing model
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Teco Boot a écrit : > Hi Alex, > > |> This "fe80::1/128" is an invalid address prefix. > |> Address fe80::1 is OK, Address prefixes fe80::1/64 and 2001:db8::1/64 > |are > |> also OK. > | > |Ah ok! I'd normally picture what are the parameters I need to set up > |the network you illustrated on linux. So would this be ok:? > | > | /------\ > |/ \ fe80::1 (the address) > || Router |-------------- > |\ / 2001:db8::/64 (the prefix of the subnet on which > | \------/ this interface is attached) > | > > Now you don't depict the address in subnet 2001:db8::/64. Right, I didn't, and I should have had. How would you depict a Router with one interface, a global subnet prefix, an address within that prefix, and a link-local address? Without indulging any confusion. If you don't want then I can depict it. > |For me, whereas the 2001:db8::/64 information is enough to add in > |radvd.conf, or to add with ifconfig, the problem is that I can't just > |say "ifconfig eth0 add fe80::1" and I must say "ifconfig eth0 add > |fe80::1/10", otherwise error. > > Try ifconfig eth0 inet6 add fe80::1/64 > Or ip -6 addr add fe80::1/64 dev eth0 > > I think you tried to add an IPv4 address, with failing DNS lookup. No, it wasn't DNS lookup error, but I avoid saying ifconfig fe80::1/64 because the prefix fe80::/64 is not an on-link prefix (even though fe80::1 is an address on that link). If I write ifconfig 2001:db8::1/64 then the 2001:db8::/64 becomes an on-link prefix. > |> You are free using loopback interfaces or not. > |> I explain why I have an advantage. This is not crashing protocols, it > |is > |> eliminating unneeded terminated sessions. > |> > |> I do not accept a comment that I have no advantage. I have also > |different > |> scenarios, some have benefits from a loopback interface, some have > |not. I am > |> waiting on an answer from you, on your standpoint to be interoperable > |with > |> me or not. I hope your routing protocol doesn't crash when receiving a > |host > |> prefix. If so, I do not want to be compatible with you. > | > |Well my answer is that as of now I don't use any routing protocol, and > |only put manual prefixes in the routing tables. > > OK for me. > I hope you can live with different settings, preferred by others. Well yes but let's first find the most common common settings. Alex
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- Re: [Autoconf] new charter Alexandru Petrescu
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- Re: [Autoconf] new charter Teco Boot
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- Re: [Autoconf] new charter Alexandru Petrescu
- Re: [Autoconf] new charter Alexandru Petrescu
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- Re: [Autoconf] new charter Alexandru Petrescu
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- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
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- Re: [Autoconf] Autoconf addressing model Teco Boot
- Re: [Autoconf] Autoconf addressing model Alexandru Petrescu
- Re: [Autoconf] Autoconf addressing model Teco Boot
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