Fwd: [address-policy-wg] 2007-02 New Policy Proposal (Change in IP Assignments for Anycasting DNS Policy)
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Sebastian Wiesinger
sw+ripe-apwg at internetx.de
Thu May 10 16:48:31 CEST 2007
* Johann Gutauer <jgutauer at cw.net> [2007-05-10 15:30]: > > No, I don't say that. I'm not happy with these "numerical" > > requirements. But I'm *more* happy with the SOA count (in our case) > > then the 512 byte limit. > > Everyone can create as many SOA-records as necessary. I don't think that this is a good idea to > count the number of hosted domains. I've even seen customers which generate a subdomain for each > A-record. You would have to restrict that to 1st-level domains to be effective, but there would surely be cases where this would exclude people who have a valid reason for anycast. At the moment the "physical location" requirement seems to be the one which covers most of the valid anycast setups, if I'm not mistaken? > The 512 byte limit is hard to prove but it's for protocol reasons. > Nevertheless, does it still make sense? I don't think it still makes sense. It doesn't cover for example (D)DoS, which is something you can fend of with anycast. Regards, Sebastian -- InterNetX GmbH Maximilianstr. 6 93047 Regensburg Germany Tel. +49 941 59559-480 Fax +49 941 59579-051 Geschäftsführer/CEO: Thomas Mörz Amtsgericht Regensburg, HRB 7142 nic-hdl : SW1421-RIPE GPG-Key : 0x97F5A1D8 (0x8431335F97F5A1D8) GPG-Fingerprint : 6181 B041 3554 0B6F 4EF3 1B12 8431 335F 97F5 A1D8
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