Snort mailing list archives

Re: Ubuntu 18 and so rules error


From: James Lay <jlay () slave-tothe-box net>
Date: Tue, 19 Jun 2018 18:29:28 -0600

Alas I got the same results: 

An error occurred: Loading dynamic detection library
/opt/snort/lib/snort_dynamicrules/protocol-dns.so... ERROR: Failed to
load /opt/snort/lib/snort_dynamicrules/protocol-dns.so:
/opt/snort/lib/snort_dynamicrules/protocol-dns.so: undefined symbol: log


file info: 

-rwxr-xr-x 1 root root 445824 Jun 18 11:28
/opt/snort/lib/snort_dynamicrules/protocol-dns.so 

My snort was compiled like so: 

./configure --prefix=/opt/snort --enable-non-ether-decoders
--enable-sourcefire --enable-shared-rep --enable-control-socket
--enable-file-inspect --with-daq-includes=/opt/daq/include
--with-daq-libraries=/opt/daq/lib
--with-dnet-includes=/opt/libdnet/include
--with-dnet-libraries=/opt/libdnet/lib 

libdnet like so: 

./configure --prefix=/opt/libdnet CFLAGS=-fPIC -g -O2 

and daq like so: 

./configure --prefix=/opt/daq 

That info might help.  If you'd like and have the time Patrick ping me
off list and I can get you ssh access and you can go to town...thank
you! 

James 

On 2018-06-19 09:57, James Lay wrote:

Thanks Patrick...will test on that dev box today and report my findings. 

James 

On 2018-06-18 13:25, Patrick Mullen (pamullen) wrote: 

James, Y M, and anyone else experiencing this issue. 

We've made a build change from feedback given to me by Russ, so please report back after our next release, which 
should be some time tomorrow, Tuesday, 19 June, and let me know if the issue has been resolved.  Unfortunately, I 
don't have the issue myself so I can't test it, but it should fix it.  :crosses fingers:  Thanks for your patience 
and assistance. 

Thanks, 

~Patrick 

FROM: "Patrick Mullen (pamullen)" <pamullen () cisco com>
DATE: Friday, June 15, 2018 at 1:13 PM
TO: "jlay () slave-tothe-box net" <jlay () slave-tothe-box net>
CC: "snort-users () lists snort org" <snort-users () lists snort org>
SUBJECT: Re: [Snort-users] Ubuntu 18 and so rules error 

James, 

I'm at a loss.  Let me google and think about this and get back to you.  Maybe it's a a versioning issue? 

Anyone else have/seen this issue? 

Thanks, 

~Patrick 

FROM: James Lay <jlay () slave-tothe-box net>
REPLY-TO: "jlay () slave-tothe-box net" <jlay () slave-tothe-box net>
DATE: Thursday, June 14, 2018 at 5:44 PM
TO: "Patrick Mullen (pamullen)" <pamullen () cisco com>
CC: "snort-users () lists snort org" <snort-users () lists snort org>
SUBJECT: Re: [Snort-users] Ubuntu 18 and so rules error 

Yes....of note I am not compiling the rules, just using pulled pork to do it's thing. 

James 

On 2018-06-14 08:50, Patrick Mullen (pamullen) wrote: 

To be clear, my example code ran first try?  Does snort continue to throw that error? 

~Patrick 

FROM: James Lay <jlay () slave-tothe-box net> 

Ran like a champ: 

<snip screenshot> 

now we're having some fun! 

James 

On 2018-06-13 09:20, Patrick Mullen (pamullen) wrote: 

James, 

Here's a quick test.  If this doesn't work, then install whatever google tells you and it should fix the snort 
loading problem.  If it does, then I'm a little confused and we'll have to look into this further.

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