Re: [Asrg] Development of an object assessment format/protocol
"Emanuele Balla (aka Skull)" <skull@bofhland.org> Mon, 04 March 2013 20:42 UTC
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Date: Mon, 04 Mar 2013 21:41:35 +0100
From: "Emanuele Balla (aka Skull)" <skull@bofhland.org>
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Subject: Re: [Asrg] Development of an object assessment format/protocol
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On 3/4/13 7:28 PM, Martijn Grooten wrote: >> Straight to the point: abusive URLs on legit domains . There's no >> (easy/effective) way to encode an entire URL in a DNS request. >> At least, that's the reason why I've been thinking about this topic for the last >> 4 years... :-\ > > Can't you just use HTTP for that? You could, for sure. But you won't have redundancy/loaf_balancing/best_peer_selection in the client: you'd need to wrap something around it (through SRV records for the client, and clustering, anycast, geoDNS to direct the client to the best server, etc). This will increase the requirements for running such services significantly. Also you'll move the entire thing to TCP, requiring sessions/sockets, much more expensive to scale properly, and also much more susceptible to DDoS than UDP-based protocols. Then take into account the amount of queries major DNSBLs satisfy at the moment (on DNS, where there's at least some caching in place): >100Kqps. All in all, I'm quite confident there are not many entities wanting to provide service to the internet at large over a similar infrastructure...
- [Asrg] Development of an object assessment format… Rich Kulawiec
- Re: [Asrg] Development of an object assessment fo… Martijn Grooten
- Re: [Asrg] Development of an object assessment fo… Emanuele Balla (aka Skull)
- Re: [Asrg] Development of an object assessment fo… Dave Crocker
- Re: [Asrg] Development of an object assessment fo… Rich Kulawiec
- Re: [Asrg] Development of an object assessment fo… Martijn Grooten
- Re: [Asrg] Development of an object assessment fo… Paul Smith
- Re: [Asrg] Development of an object assessment fo… Barry Shein
- Re: [Asrg] Development of an object assessment fo… Emanuele Balla (aka Skull)
- Re: [Asrg] Development of an object assessment fo… John Levine