From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 04431138359 for ; Wed, 12 Aug 2020 16:40:51 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id D8843E090A; Wed, 12 Aug 2020 16:40:50 +0000 (UTC) Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id C2692E0909 for ; Wed, 12 Aug 2020 16:40:50 +0000 (UTC) Received: by mail-io1-xd30.google.com with SMTP id u126so3392961iod.12 for ; Wed, 12 Aug 2020 09:40:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=zsRh4eZ3dHbaJEW5fBYwoUmcaC39/hVlFM02R/MCQ6w=; b=B7KC3dfbr2T1vxchVbVQQkSi6d77HA3G1X3q0bGsBuV8labXD1R/klfzQGV8snresf S31j61p5uIfUOZkR3Bo3OX2/yFRj9gFWniyroG6tlMAhFbZMHdU8fpX0xnpnXRpfXW4o Ef7xYvb/kkcTHcuU6L2FpYoVsaPUoCVlizlAaXt+gh+dWTfu1C9vLdvaMx61PHXj/ctg YiJpkSDL5+LEK+0Rf/LkruCwDhWe+W/H3mEo+TEbuFLomnOW6bGLgF2MM2KLDXGbuh77 8M3RiekcRsRdPxztt2C1UI8k1iqjdoUl+5Nzo4WrAk8/6j2t7hmrzxSbbEerLnDcLh8S snCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=zsRh4eZ3dHbaJEW5fBYwoUmcaC39/hVlFM02R/MCQ6w=; b=MWyfZi/OaLNmFedzh9826n40XhmMFVuWbL8DnzTs9L3BtvMqs+K06+SeceylFXLRC6 Dz/lCI6pdiauuFrMojNP+TUx1j2F8fZKXf71po02+3Hhr476jYydYXXjBfp+/0VpeCfK 3KDAToS83cDKZPMWcIXtVlYR8cqWju0/bBdgjZqM/C454STNcdTKPioFEVVf4L8TPBZh jwl7t2fua6+qXMhBNxv3RKW4Lk98mn0JXJjVM/80AJrWGWT9Gn0PqKelcOj3ExqncAEJ qG7FBCKFIdjmPz/uajJJ/ColnsUn/hsY4xBMX1aTvsOdC/n9uIJ/alFeKXjckss1/duh Ao3w== X-Gm-Message-State: AOAM533XKMVzdI9+L4XZc7Cl/Mv9PbHRUDxBpL3L7IXRR1QJ37un93Hc UZ/s1SEr1DFWy7vpvR6rSsw6fBFBpM3bh13fU+9pxVLp X-Google-Smtp-Source: ABdhPJyFs/Xl/OJNWB337X+2lOlL18BWQRGWGxBgDn9zzSyoqSbTv6evqQ3zBZ9osZELeezZp9701DTU8I3V5knaUXQ= X-Received: by 2002:a5d:9d8a:: with SMTP id 10mr622650ion.195.1597250449577; Wed, 12 Aug 2020 09:40:49 -0700 (PDT) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Project discussion list X-BeenThere: gentoo-project@lists.gentoo.org Reply-To: gentoo-project@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 References: In-Reply-To: From: Raymond Jennings Date: Wed, 12 Aug 2020 09:40:13 -0700 Message-ID: Subject: Re: [gentoo-project] [Bugzilla] IP-based limits To: gentoo-project@lists.gentoo.org Content-Type: multipart/alternative; boundary="000000000000aa1c7c05acb0d92f" X-Archives-Salt: 9ab428c9-8355-4449-8b7d-526891aed9c5 X-Archives-Hash: 8e3d286ec7a5558256cf4572456c63c2 --000000000000aa1c7c05acb0d92f Content-Type: text/plain; charset="UTF-8" On Wed, Aug 12, 2020 at 8:58 AM Alec Warner wrote: > Bugzilla now has connection limits per IP. I won't say what the limit is, > but if you are crawling bugzilla or using automated tools from a single > source IP you may hit the limit and receive 503's for requests over the > limit. > I haven't had a chance to test this for myself but do the 503 messages give any indication as to the IP limit being WHY the 503's are being returned or was this change made/option provided upstream by bugzilla's maintainers? This may be a particular problem for users behind things like carrier grade > NAT (where many users are multiplexed through a single egress IP.) However > we have seen numerous slowdowns from bot traffic and this is a relatively > straightforward change to make on our end. If you believe you are being > unfairly limited / blocked, please reach out to infra@gentoo.org. > > Thanks, > > -A > --000000000000aa1c7c05acb0d92f Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Wed, Aug 12, 2020 at 8:58 AM Alec Warn= er <antarus@gentoo.org> wro= te:
Bugzilla now has connection limits per IP. = I won't say what the limit is, but if you are crawling bugzilla or usin= g automated tools from a single source IP you may hit the limit and receive= 503's for requests over the limit.

I haven&= #39;t had a chance to test this for myself but do the 503 messages give any= indication as to the IP limit being WHY the 503's are being returned o= r was this change made/option provided upstream by bugzilla's maintaine= rs?

This may be a particular problem for users behind things like= carrier grade NAT (where many users are multiplexed through a single egres= s IP.) However we have seen numerous slowdowns from bot traffic and this is= a relatively straightforward change to make on our end. If you believe you= are being unfairly limited / blocked, please reach out to infra@gentoo.org.

<= /div>
Thanks,

-A
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