[tor-onions] no connection to tor hidden services on arduino yun/openwrt

Thu Feb 16 23:09:47 UTC 2017

Am 16.02.2017 um 23:46 schrieb Ivan Markin:
> On Thu, Feb 16, 2017 at 09:57:36AM +0100, Markus wrote:
>>>> connecting from the node to the internet is no problem.
>
>>>> i waited over one hour for tor to broadcast its new services. but not
>>>> even just the hello-world-page is
>>>> popping up in my clients tor browser. didnt even try to connect to ssl yet.
>
>>>> checked server config, curl 127.0.0.1:8080 is returning hello-world,
>>>> checked tor config and files over and over.
>>>> the tor browser on the client is working.
>>>> no idea what else to try.
>> i think yes according to the hidden service log saying:
>> "Feb 16 09:14:44.128 [notice] Tor has successfully opened a circuit.
>> Looks like client functionality is working.
>> Feb 16 09:14:44.149 [notice] Bootstrapped 100%: Done."
>
> Despite connection has been created I still suspect that there is a
> problem with the system clock. (Arduino doesn't have RTC, does it?) So
> even if your client got consensus in the hour window, slightly shifted
> clock may break hidden service logic. Check the time via `date -u`.

root at dragino:~# date -u
Thu Feb 16 22:51:29 UTC 2017

looks like a correct time stamp to me.
its a arduino yun, it has NO rtc, but:
http://arduino.stackexchange.com/questions/899/arduino-yun-does-it-have-a-rtc

>
> Also, can check the logs for events about onion service descriptor
> publishing progress? (Should be on `info` level AFAICT)

this same mail with debug.log in attached zip (700k) is awaiting
moderation. until then please read the mail without the attachment.

>
> P.S. Does access to another (valid) onion sevice work from Arduino as a
> client?

yes, it works:
root at dragino:~# curl -v --socks5-hostname localhost:9050
http://xmh57jrzrnw6insl.onion/
> GET / HTTP/1.1
> User-Agent: curl/7.29.0
> Host: xmh57jrzrnw6insl.onion
> Accept: */*
>
< HTTP/1.1 200 OK
< Date: Thu, 16 Feb 2017 22:59:47 GMT
< Server: Apache
< Vary: Accept-Encoding
< Content-Length: 4192
< Content-Type: text/html
<
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>TORCH: Tor Search!</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<meta name="description" content=""/>
<meta name="keywords" content=""/>
<link rel="shortcut icon" href="favicon.png" type="image/png" />
...

best,
markus

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