Snort mailing list archives

Re: Rules updates broken?


From: Doug Burks <doug.burks () gmail com>
Date: Thu, 11 Dec 2014 10:22:33 -0500

Hi Joel,

Pulledpork 0.7 on Ubuntu 12.04 results in the following:

Checking latest MD5 for snortrules-snapshot-2970.tar.gz....
Fetching md5sum for: snortrules-snapshot-2970.tar.gz.md5
** GET https://www.snort.org/reg-rules/snortrules-snapshot-2970.tar.gz.md5/OINKCODE-REDACTED
==> 500 Can't connect to www.snort.org:443 (certificate verify failed)
Error 500 when fetching
https://www.snort.org/reg-rules/snortrules-snapshot-2970.tar.gz.md5 at
pulledpork.pl line 463.
main::md5file("OINKCODE-REDACTED", "snortrules-snapshot-2970.tar.gz",
"/tmp/", "https://www.snort.org/reg-rules/";) called at pulledpork.pl
line 1847

Thanks!

On Thu, Dec 11, 2014 at 9:30 AM, Joel Esler (jesler) <jesler () cisco com> wrote:
We have moved to Cloudflare to balance the traffic we are receiving on the
site.  We had a particular user that shared an oinkcode somewhere, and as a
result we were dealing with over 35 Millon downloads a day, so we had to
upgrade a bit.

We have heard that older versions (or perhaps older cert trusts) of curl and
wget are having a problem navigating through Cloudflare over to the site.
It’s difficult for us to pin down as our tests work, and download numbers
are staying constant, however, we have had a few people (like yourselves)
say you can’t reach the site.

I suggest the above.  (versions of curl/wget/cert trusts) and let me know
your results.

--
Joel Esler
Open Source Manager
Threat Intelligence Team Lead
Talos





On Dec 11, 2014, at 5:58 AM, elof () sentor se wrote:


I too have this annoying issue.

wget -v --debug 'https://www.snort.org/&apos;
DEBUG output created by Wget 1.13.4 on linux-gnu.

URI encoding = `UTF-8'
--2014-12-10 11:49:27--  https://www.snort.org/
Resolving www.snort.org (www.snort.org)... 104.28.24.35, 104.28.25.35,
2400:cb00:2048:1::681c:1823, ...
Caching www.snort.org => 104.28.24.35 104.28.25.35
2400:cb00:2048:1::681c:1823 2400:cb00:2048:1::681c:1923
Connecting to www.snort.org (www.snort.org)|104.28.24.35|:443...
connected.
Created socket 4.
Releasing 0x0000000002278790 (new refcount 1).
GnuTLS: A TLS fatal alert has been received.
Closed fd 4
Unable to establish SSL connection.



If you use Debian Stable you get wget 1.13.4.
Googling the error message hints that you need wget >= 1.15.


Do anyone have a workaround? I don't want to compile the latest wget
manually, since this breaks the ability to easily keep everything
up to date with 'apt-get upgrade'.

/Elof


On Wed, 10 Dec 2014, waldo kitty wrote:

On 12/10/2014 6:56 PM, Cary Townsend wrote:

Hi All,

We use wget to obtain rule updates from snort.org with our oink code, but it
is now broken.  Apparently, snort.org is now behind cloudflare, which denies
direct IP access.  Basically, the cert wget ultimately receives is
cloudflare's cert, not snort.org's.  A web browser seems to get redirected
somehow to the real snort site and gets the snort.org cert.  Thoughts?


wget works fine over here...  we've not seen any problems using it other
than a
few niggles here and there that were easily taken care of...

do you perhaps mean amazonaws instead of cloudfare?

what url are you using to get the rules? (obfuscate your oinkcode)

what version of snort are you trying to get rules for?

--
NOTE: No off-list assistance is given without prior approval.
      Please *keep mailing list traffic on the list* unless
      private contact is specifically requested and granted.

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-- 
Doug Burks
Need Security Onion Training or Commercial Support?
http://securityonionsolutions.com
Last day to register for 3-Day Training Class in Augusta GA is 12/11!

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