Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-3.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1SUj7N-0008UX-H7 for bitcoin-development@lists.sourceforge.net; Wed, 16 May 2012 18:38:37 +0000 X-ACL-Warn: Received: from mail-lb0-f175.google.com ([209.85.217.175]) by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1SUj7L-0008MZ-6d for bitcoin-development@lists.sourceforge.net; Wed, 16 May 2012 18:38:37 +0000 Received: by lbol5 with SMTP id l5so1062118lbo.34 for ; Wed, 16 May 2012 11:38:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-originating-ip:in-reply-to:references:date :message-id:subject:from:to:cc:content-type:x-gm-message-state; bh=6B8tQMRcGbIr4MvizE+CSdj+Vba2Ze9a8T1FJdJstbU=; b=fhC/tC5y8DowAh7kjNpzk+u9RI9qiAXdaSjDc0UwGuZ1URkgiB3y8A9YBeEHp6NeZ6 ZVmc7zgBMwvTJ5+udhpV4Qcwl0L6403qrqSWqw5d/X85QBih29evDFJ5FmLilR2rcZpD tSt/lyWpR3NUtVLsbwxOLf+RkuhKRWkGsy0y/bDYNn0ccrT5Y39Z53Z1tdHXRDH8QDe9 Px3XZsd+HlL+EUYbMYf9SfDFiSP98upxomjlvVr1Q11BcI2OpvU0wSgbrQ2Q/WPZign0 4rxmzBj/iuHr5AK7jwJwAX2JTlH1aQaSwb2heDZUf/lpg/9giN50qHFAuShR4x5/WcMW IbYg== MIME-Version: 1.0 Received: by 10.152.111.200 with SMTP id ik8mr4092643lab.15.1337193508621; Wed, 16 May 2012 11:38:28 -0700 (PDT) Received: by 10.114.25.97 with HTTP; Wed, 16 May 2012 11:38:28 -0700 (PDT) X-Originating-IP: [99.43.178.25] In-Reply-To: <201205161829.44967.luke@dashjr.org> References: <201205161829.44967.luke@dashjr.org> Date: Wed, 16 May 2012 14:38:28 -0400 Message-ID: From: Jeff Garzik To: Luke-Jr Content-Type: text/plain; charset=ISO-8859-1 X-Gm-Message-State: ALoCoQk1Gq0tOZjM6Ux5BAne4iGNAIZP6hpx0W0xaYb8uT91F5YcA8VCbTpOMFmxa6Md33l5N79Q X-Spam-Score: 0.0 (/) X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. 0.0 AWL AWL: From: address is in the auto white-list X-Headers-End: 1SUj7L-0008MZ-6d Cc: bitcoin-development@lists.sourceforge.net Subject: Re: [Bitcoin-development] P2P feature discovery (was Re: BIP 33 - Stratized Nodes) X-BeenThere: bitcoin-development@lists.sourceforge.net X-Mailman-Version: 2.1.9 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 May 2012 18:38:37 -0000 On Wed, May 16, 2012 at 2:29 PM, Luke-Jr wrote: > That assumes you already have a connection to the peer in question. > As I understand it, the service bits are propagated as part of the address, > so you can see at a glance which nodes you want to connect to for some > special service. Passing a huge list along might be unwieldy (though it > makes sense for protocol changes that don't add new services). If the peer list becomes too, um, stratified maybe that's a Big Hint that said clients should be using another network entirely, and not overloading bitcoin's P2P network for wholly unrelated tasks. The bitcoin P2P network is not a general message transit network. Another argument against the proposal, IOW, if you ask me.... -- Jeff Garzik exMULTI, Inc. jgarzik@exmulti.com