From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jay Soffian" Subject: Re: [PATCH 2/3] git-daemon: use getnameinfo to resolve hostname Date: Wed, 14 Jan 2009 09:22:45 -0500 Message-ID: <76718490901140622i1c29cd96u1b30042ad9ecb5d9@mail.gmail.com> References: <20090114122536.GA5939@coredump.intra.peff.net> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Cc: "Jan Engelhardt" , git@vger.kernel.org To: "Jeff King" X-From: git-owner@vger.kernel.org Wed Jan 14 15:24:33 2009 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1LN6fR-0007gS-5E for gcvg-git-2@gmane.org; Wed, 14 Jan 2009 15:24:25 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755010AbZANOWt (ORCPT ); Wed, 14 Jan 2009 09:22:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754960AbZANOWr (ORCPT ); Wed, 14 Jan 2009 09:22:47 -0500 Received: from rv-out-0506.google.com ([209.85.198.238]:37051 "EHLO rv-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754849AbZANOWq (ORCPT ); Wed, 14 Jan 2009 09:22:46 -0500 Received: by rv-out-0506.google.com with SMTP id k40so547882rvb.1 for ; Wed, 14 Jan 2009 06:22:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=weWxHIBawyIv0e2DShswjXF9hKHmVsR1LO8aehpCdcQ=; b=NjvsoDPAVIBTUnV5bX14xZdSAvT8MIMRNR/9649QdAm5ITTJkll3+hRDcdZexfmlMm 37mWHqH2/PjgJeXZ4Gyz/ykAlcWoAr6LSFkJYpv2lYrpYnj9guZ6gBu54jYrJ1Sye2aN XzzHrE22nLuC/A8JDu15T69D1sgprQf241sE8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=Ru0VCLaldIFZA+qsHIJfgIengHQNIxlsZnksCdSKOb4cpy3mwzinMM9ascleZPgIKD ZPsV8wxPeabh54Gq3T4UuRL1reSn1lhk7FCX+vE3Di9HBxwEGRK/zifROceQtV3FsFIe IxrWDYXrOGwCDyTG/LSomh6AismJFYGYQF/Fw= Received: by 10.141.107.13 with SMTP id j13mr48018rvm.141.1231942965864; Wed, 14 Jan 2009 06:22:45 -0800 (PST) Received: by 10.140.204.11 with HTTP; Wed, 14 Jan 2009 06:22:45 -0800 (PST) In-Reply-To: <20090114122536.GA5939@coredump.intra.peff.net> Content-Disposition: inline Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Wed, Jan 14, 2009 at 7:25 AM, Jeff King wrote: > So at the very least, you should be adding REMOTE_HOST in _addition_ to > REMOTE_ADDR, not instead of. But that still leaves one final concern, > which is that some git-daemon admins might not want to pay the cost for > a reverse lookup for every request. It's extra network traffic, and adds > extra latency to the process (but I don't personally run git-daemon, and > I don't know whether big sites like kernel.org actually care about > this). Speaking for large sites everywhere, yes they do care. Enabling DNS lookups must be configurable. j.