summaryrefslogtreecommitdiff
path: root/5f/17c3c30826ce84eb98713ae9b8340e438d2ae0
blob: cec0b9d19e97111ea34b03bb55f73ea44f54e612 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194]
	helo=mx.sourceforge.net)
	by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76)
	(envelope-from <jgarzik@bitpay.com>) id 1XCTqE-00026E-LI
	for bitcoin-development@lists.sourceforge.net;
	Wed, 30 Jul 2014 13:22:50 +0000
Received-SPF: pass (sog-mx-4.v43.ch3.sourceforge.com: domain of bitpay.com
	designates 209.85.213.180 as permitted sender)
	client-ip=209.85.213.180; envelope-from=jgarzik@bitpay.com;
	helo=mail-ig0-f180.google.com; 
Received: from mail-ig0-f180.google.com ([209.85.213.180])
	by sog-mx-4.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128)
	(Exim 4.76) id 1XCTqC-0005Z3-MU
	for bitcoin-development@lists.sourceforge.net;
	Wed, 30 Jul 2014 13:22:50 +0000
Received: by mail-ig0-f180.google.com with SMTP id l13so2886558iga.13
	for <bitcoin-development@lists.sourceforge.net>;
	Wed, 30 Jul 2014 06:22:43 -0700 (PDT)
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=1e100.net; s=20130820;
	h=x-gm-message-state:mime-version:from:date:message-id:subject:to:cc
	:content-type;
	bh=jx3bf/4AM7Y9KPsjfjrelf9bxDqxH5N61dd/12bDrLE=;
	b=JDRJilbDQwxCh7prJErWhTKaIxMm34MLJzZw9Ib9W+3JH+8HzSf2wsxasQXSmwmRgY
	f8c0lQlUwBCHG0YczD1Oou/Uij07nymmbsWz4JG7AKJt5HxWHHldOH/+LZhyqq3uEdnS
	JpKtu5rLH9EJv3QK877+1PzqzysWIdLjBlum3TT+tCNCBpIeGIMbEjBxXvu7GfUee9wQ
	mQf5O0tSysP9lDv3c7YoDKopLOKoERXuRP/I1lhIOTSKh/uMCE5q+mB8xlmgpVHvI0c/
	SWlN0n8Q1eYrKMeiQkv8SKbm18rRnheLSv4SWVeewimUdTWYHsTpb5hgdlB3bRHcuv97
	aERQ==
X-Gm-Message-State: ALoCoQmLoA17KZtfbKTxW77r4J7s0c3FrB0Eko/jTOj6rPvxQcb17WzdPhhSl98bz7ZBbc/zgFEy
X-Received: by 10.50.50.198 with SMTP id e6mr53407292igo.1.1406726563343; Wed,
	30 Jul 2014 06:22:43 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.107.10.78 with HTTP; Wed, 30 Jul 2014 06:22:23 -0700 (PDT)
From: Jeff Garzik <jgarzik@bitpay.com>
Date: Wed, 30 Jul 2014 09:22:23 -0400
Message-ID: <CAJHLa0O1EP8aUn4KLbo3OvzjgVfF8onrMjNnkRAnuWHwbofWBQ@mail.gmail.com>
To: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>
Content-Type: text/plain; charset=UTF-8
X-Spam-Score: -1.6 (-)
X-Spam-Report: Spam Filtering performed by mx.sourceforge.net.
	See http://spamassassin.org/tag/ for more details.
	-1.5 SPF_CHECK_PASS SPF reports sender host as permitted sender for
	sender-domain
	-0.0 SPF_PASS               SPF: sender matches SPF record
	-0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from
	author's domain
	0.1 DKIM_SIGNED            Message has a DKIM or DK signature,
	not necessarily valid
	-0.1 DKIM_VALID Message has at least one valid DKIM or DK signature
X-Headers-End: 1XCTqC-0005Z3-MU
Subject: [Bitcoin-development] Abusive and broken bitcoin seeders
X-BeenThere: bitcoin-development@lists.sourceforge.net
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: <bitcoin-development.lists.sourceforge.net>
List-Unsubscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=unsubscribe>
List-Archive: <http://sourceforge.net/mailarchive/forum.php?forum_name=bitcoin-development>
List-Post: <mailto:bitcoin-development@lists.sourceforge.net>
List-Help: <mailto:bitcoin-development-request@lists.sourceforge.net?subject=help>
List-Subscribe: <https://lists.sourceforge.net/lists/listinfo/bitcoin-development>,
	<mailto:bitcoin-development-request@lists.sourceforge.net?subject=subscribe>
X-List-Received-Date: Wed, 30 Jul 2014 13:22:50 -0000

Seeing this on one of my public nodes:
2014-07-30 13:13:26 receive version message:
/getaddr.bitnodes.io:0.1/: version 70001, blocks=313169,
us=162.219.2.72:8333, peer=11847
2014-07-30 13:13:33 receive version message:
/getaddr.bitnodes.io:0.1/: version 70001, blocks=290000,
us=162.219.2.72:8333, peer=11848
2014-07-30 13:14:21 receive version message:
/getaddr.bitnodes.io:0.1/: version 70001, blocks=313169,
us=162.219.2.72:8333, peer=11849

That is abusive, taking up public slots.  There is no reason to
connect so rapidly to the same node.

Other seeders are also rapidly reconnect'ers, though the time window
is slightly more wide:
2014-07-30 13:09:35 receive version message: /bitcoinseeder:0.01/:
version 60000, blocks=230000, us=162.219.2.72:8333, peer=11843
2014-07-30 13:12:42 receive version message: /bitcoinseeder:0.01/:
version 60000, blocks=230000, us=162.219.2.72:8333, peer=11846

The version message helpfully tells me my own IP address but not theirs ;p

-- 
Jeff Garzik
Bitcoin core developer and open source evangelist
BitPay, Inc.      https://bitpay.com/