Received: from sog-mx-1.v43.ch3.sourceforge.com ([172.29.43.191] helo=mx.sourceforge.net) by sfs-ml-1.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1WlLck-0005UN-8p for bitcoin-development@lists.sourceforge.net; Fri, 16 May 2014 17:08:46 +0000 Received-SPF: pass (sog-mx-1.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.220.180 as permitted sender) client-ip=209.85.220.180; envelope-from=alexy.kot.all@gmail.com; helo=mail-vc0-f180.google.com; Received: from mail-vc0-f180.google.com ([209.85.220.180]) by sog-mx-1.v43.ch3.sourceforge.com with esmtps (TLSv1:RC4-SHA:128) (Exim 4.76) id 1WlLci-00027A-7f for bitcoin-development@lists.sourceforge.net; Fri, 16 May 2014 17:08:46 +0000 Received: by mail-vc0-f180.google.com with SMTP id hy4so6431037vcb.25 for ; Fri, 16 May 2014 10:08:38 -0700 (PDT) X-Received: by 10.58.30.1 with SMTP id o1mr1794256veh.37.1400260118210; Fri, 16 May 2014 10:08:38 -0700 (PDT) MIME-Version: 1.0 Sender: alexy.kot.all@gmail.com Received: by 10.58.211.135 with HTTP; Fri, 16 May 2014 10:07:57 -0700 (PDT) In-Reply-To: <09E70F88-DA1C-4E3F-9342-547FB8794EAB@heliacal.net> References: <09E70F88-DA1C-4E3F-9342-547FB8794EAB@heliacal.net> From: Alex Kotenko Date: Fri, 16 May 2014 18:07:57 +0100 X-Google-Sender-Auth: 1wzI36Rlh-mIii6AoPqXgsrjNyc Message-ID: To: Laszlo Hanyecz Content-Type: multipart/alternative; boundary=089e013cbe5ef06fb204f98776f9 X-Spam-Score: -0.3 (/) 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 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (alexy.kot.all[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record 1.0 HTML_MESSAGE BODY: HTML included in message 0.3 HTML_FONT_FACE_BAD BODY: HTML font face is not a word -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: 1WlLci-00027A-7f Cc: Bitcoin Dev , Andreas Schildbach Subject: Re: [Bitcoin-development] DNS seeds unstable 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: Fri, 16 May 2014 17:08:46 -0000 --089e013cbe5ef06fb204f98776f9 Content-Type: text/plain; charset=UTF-8 Hi guys Just wanted to let you know that Andreas' testnet Bitcoin Wallet doesn't work because of fail in the peer discovery, and this caused us problems as we cannot properly demonstrate my XBTerminal POS on the Bitcoin Conference. Right now I'm booting up an own full node that I will set as trusted peer in the Wallet settings, hopefully this will work. However this DNS discovery problem is really a problem, even for testnet. Btw, I had problems firing up the full bitcoind node also, of the same reason - discovery failed. I had to ask Andreas to paste me his node list to manually seed the nodelist. So I've set up and will run a well connected testnet node, as we need it for the XBTerminal. Please let me know if I can somehow help to fix the DNS discovery issue also. Best regards, Alex Kotenko 2014-05-16 17:46 GMT+01:00 Laszlo Hanyecz : > It looks like it might be firewalled, probably just need to fix the ACL in > EC2. > > -Laszlo > > On May 16, 2014, at 4:34 PM, Andreas Schildbach > wrote: > > > Apparently British Telecom also cannot speak to Peter Todd's server. > > > > That another very large ISP in Europe. > > > > > > On 05/15/2014 01:50 PM, Andreas Schildbach wrote: > >> I'm bringing this issue up again. The current Bitcoin DNS seed > >> infrastructure is unstable. I assume this is because of we're using a > >> custom DNS implementation which is not 100% compatible. There have been > >> bugs in the past, like a case sensitive match for the domain name. > >> > >> Current state (seeds taken from bitcoinj): > >> > >> mainnet: > >> > >> seed.bitcoin.sipa.be OK > >> dnsseed.bluematt.me OK > >> dnsseed.bitcoin.dashjr.org SERVFAIL, tried multiple ISPs > >> seed.bitcoinstats.com OK > >> > >> testnet: > >> > >> testnet-seed.bitcoin.petertodd.org SERVFAIL, just from Telefonica > >> testnet-seed.bluematt.me OK (but only returns one node) > >> > >> Note: Telefonica is one of Europe's largest ISPs. > >> > >> I would try to improve DNS myself, but I'm not capable of writing C. My > >> "fix" would be to reimplement everything in Java -- I doubt you guys > >> would be happy with that. > >> > >> > >> > ------------------------------------------------------------------------------ > >> "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE > >> Instantly run your Selenium tests across 300+ browser/OS combos. > >> Get unparalleled scalability from the best Selenium testing platform > available > >> Simple to use. Nothing to install. Get started now for free." > >> http://p.sf.net/sfu/SauceLabs > >> > > > > > > > > > ------------------------------------------------------------------------------ > > "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE > > Instantly run your Selenium tests across 300+ browser/OS combos. > > Get unparalleled scalability from the best Selenium testing platform > available > > Simple to use. Nothing to install. Get started now for free." > > http://p.sf.net/sfu/SauceLabs > > _______________________________________________ > > Bitcoin-development mailing list > > Bitcoin-development@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/bitcoin-development > > > > ------------------------------------------------------------------------------ > "Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE > Instantly run your Selenium tests across 300+ browser/OS combos. > Get unparalleled scalability from the best Selenium testing platform > available > Simple to use. Nothing to install. Get started now for free." > http://p.sf.net/sfu/SauceLabs > _______________________________________________ > Bitcoin-development mailing list > Bitcoin-development@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bitcoin-development > --089e013cbe5ef06fb204f98776f9 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Hi = guys


Just wanted to let you know that Andreas' = testnet Bitcoin Wallet doesn't work because of fail in the peer discove= ry, and this caused us problems as we cannot properly demonstrate my XBTerm= inal POS on the Bitcoin Conference.=C2=A0

Right n= ow I'm booting up an own full node that I will set as trusted peer in t= he Wallet settings, hopefully this will work. However this DNS discovery pr= oblem is really a problem, even for testnet. Btw, I had problems firing up = the full bitcoind node also, of the same reason - discovery failed. I had t= o ask Andreas to paste me his node list to manually seed the nodelist.

So I= 9;ve set up and will run a well connected testnet node, as we need it for t= he XBTerminal.
Please let me know if I ca= n somehow help to fix the DNS discovery issue also.


Best regards,=C2=A0
Alex Kotenko


2014-05-16 17:46 GMT+01:00 Laszlo Hanyec= z <laszlo@heliacal.net>:
It looks like it might be firewalled, probably just need to fix the ACL in = EC2.

-Laszlo

On May 16, 2014, at 4:34 PM, Andreas Schildbach <andreas@schildbach.de> wrote:

> Apparently British Telecom also cannot speak to Peter Todd's serve= r.
>
> That another very large ISP in Europe.
>
>
> On 05/15/2014 01:50 PM, Andreas Schildbach wrote:
>> I'm bringing this issue up again. The current Bitcoin DNS seed=
>> infrastructure is unstable. I assume this is because of we're = using a
>> custom DNS implementation which is not 100% compatible. There have= been
>> bugs in the past, like a case sensitive match for the domain name.=
>>
>> Current state (seeds taken from bitcoinj):
>>
>> mainnet:
>>
>> seed.bit= coin.sipa.be =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 OK=
>> dnsseed.b= luematt.me =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0OK
>> dn= sseed.bitcoin.dashjr.org =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 SERVFAIL, t= ried multiple ISPs
>> seed.bi= tcoinstats.com =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0OK
>>
>> testnet:
>>
>> testnet-seed.bitcoin.petertodd.org =C2=A0 SERVFAIL, just from Tel= efonica
>> test= net-seed.bluematt.me =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 OK (but = only returns one node)
>>
>> Note: Telefonica is one of Europe's largest ISPs.
>>
>> I would try to improve DNS myself, but I'm not capable of writ= ing C. My
>> "fix" would be to reimplement everything in Java -- I do= ubt you guys
>> would be happy with that.
>>
>>
>> ------------------------------------------------------------------= ------------
>> "Accelerate Dev Cycles with Automated Cross-Browser Testing -= For FREE
>> Instantly run your Selenium tests across 300+ browser/OS combos. >> Get unparalleled scalability from the best Selenium testing platfo= rm available
>> Simple to use. Nothing to install. Get started now for free."=
>> http:/= /p.sf.net/sfu/SauceLabs
>>
>
>
>
> ----------------------------------------------------------------------= --------
> "Accelerate Dev Cycles with Automated Cross-Browser Testing - For= FREE
> Instantly run your Selenium tests across 300+ browser/OS combos.
> Get unparalleled scalability from the best Selenium testing platform a= vailable
> Simple to use. Nothing to install. Get started now for free."
> http://p.s= f.net/sfu/SauceLabs
> _______________________________________________
> Bitcoin-development mailing list
> Bitcoin-d= evelopment@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/bitco= in-development


---------------------------------------------------------------------------= ---
"Accelerate Dev Cycles with Automated Cross-Browser Testing - For FREE=
Instantly run your Selenium tests across 300+ browser/OS combos.
Get unparalleled scalability from the best Selenium testing platform availa= ble
Simple to use. Nothing to install. Get started now for free."
http://p.sf.net= /sfu/SauceLabs
_______________________________________________
Bitcoin-development mailing list
Bitcoin-develo= pment@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/bitcoin-de= velopment

--089e013cbe5ef06fb204f98776f9--