fsantiago | 31 Jan 02:10 2016

help with nginx


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Hello,

how am i to best use cacti with nginx? all guides I've found online have 
proven unsuccessful for me. My setup includes:

php / php-fpm v5.5.31
nginx v1.9.10
centos 7.x x64

cacti installed from centos yum repo.

can anyone assist me?

- - - Fabe S.

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(Continue reading)

Brett Kessler | 21 Jan 22:34 2016

Error: Save Failed: Field Input Error (Check Red Fields)

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This Message was Encrypted.

---------------------------

I've recently finished setting up a brand-new installation of Cacti 0.8.8f on Ubuntu 15.10 and believe
that I've uncovered a data validation bug when modifying data sources. Everything is working as
expected, except I cannot save any changes to my data source name.

To reproduce the problem, I go to Console -> Data Sources, then pick one of my data sources. I've attached a
screenshot, but in case it doesn't come through, it's showing the Console -> Data Sources -> (Edit) screen
for a Cisco router that's working and graphic just fine. In this particular instance, I've selected
interface Gi0/0.6, but the same is true for all devices and all interfaces (with or without
subinterfaces). In the "Supplemental Data Template Data" section, I tried changing the "Name" field
from the default "|host_description| - Traffic - |query_ifIP| - |query_ifName|" to a constant string
that reads "Primary ISP" (with no special characters, etc.). When I click SAVE at the bottom right, I
receive red text at the top of the window that reads "Error: Save Failed: Field Input Error (Check Red
Fields)." No fields appear in red.

If I then leave the screen and come back to it, it appears that my changes have been saved on this screen -
despite the earlier error message! - but the new information doesn't appear when I'm looking at the
device, graphs or graph trees, or any other place.

I tried something even simpler: open any data source as if I'm going to edit it, then make no changes at all,
and click SAVE. The error message appears as above.

--
Brett Kessler

(Continue reading)

Mik J | 20 Jan 23:55 2016
Picon

NO FONT VERIFICATION POSSIBLE

Hello,
I get the "NO FONT VERIFICATION POSSIBLE" message in the Settings > Path section.
This message is new to me because I've updated my OS (very very painful).Regarding the Cacti problems I had
to reinstall my old OS so that I could export the rrd in xml and reimport them later on.
Now the graphs seem to display properly except anything related with the fonts. I have these squares.
I have read a lot of things on internet but still, no solution.
$ ls /usr/local/share/fonts/DejaVuSans.ttf
/usr/local/share/fonts/DejaVuSans.ttf

In Settings > PathRRDTool Default Font = /usr/local/share/fonts/DejaVuSans.ttf
RRDtool version 1.4.9
Does anyone know what I can do ?

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Lukasz Sokol | 18 Jan 11:27 2016
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Network tree-aware threshold emails?

I have thresholds plugin (0.4.9), it is working well, except for one thing:

Can it be somehow taught network topology, so that it either

- would NOT send an email for parts of network that would be unreachable
(e.g. due to being tree-like, not full-mesh) when a node that is an entry point to that part,
fails to reply ? (the unreachable status still to be reported on thold page, that is OK)

- or, at least, include the other non-reachable nodes in 1 email instead of 1 email per node?

Or maybe other plugins exist that may be smarter that way ?

Kind Regards
el es

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Christian Rebischke | 27 Dec 22:46 2015

Re: CVE-2015-8369 and 0.8.8g release

On Thu, Dec 24, 2015 at 06:31:02AM +0100, Paul Gevers (Mobiel) wrote:
> 
>  This is the patch I applied in Debian.
> 
> Paul
> 
> http://anonscm.debian.org/cgit/pkg-cacti/cacti.git/tree/debian/patches/CVE-2015-8369_sql_injection_in_graph.php.patch
> 

Hello Paul,
I am not sure but I think Debian is using 0.8.8g or? Archlinux is still waiting for the official 0.8.8f
release.. your patch is not working with 0.8.8f

best regards

--------------------------------------------------------------
Christian Rebischke
Arch Linux Security Team

Website    : www.nullday.de
Twitter    :  <at> sh1bumi
Jabber     : shibumi <at> jabber.ccc.de
PGP        : 0xDFE2060D
Fingerprint: 6DAF 7B80 8F9D F251 3962 0000 D214 61E3 DFE2 060D
--------------------------------------------------------------
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(Continue reading)

Christian Rebischke | 23 Dec 16:25 2015

CVE-2015-8369 and 0.8.8g release

hello everyone,
I have a question. Do you have a patch for the CVE-2015-8369 for cacti in
version 0.8.8f? I checked out your SVN repository and generated the
following patch: https://paste.archlinux.de/yPT/ 
My problem is that this patch has been generated via diff between r7766 and
r7767 so It will not work when I apply it to our cacti version (0.8.8f) in
our official archlinux repositories, because the difference between 0.8.8f
and your patch is too far.

My second question is:" When do you release cacti-0.8.8g? And does this
release include the patch for CVE-2015-8369?" 

In your SVN log it looks like that the patch is not part of your 0.8.8g
release.

Thank you very much for your work :)

best regards

--------------------------------------------------------------
Christian Rebischke
Member of Arch Linux Security Team

Website    : www.nullday.de
Twitter    :  <at> sh1bumi
Jabber     : shibumi <at> jabber.ccc.de
PGP        : 0xDFE2060D
Fingerprint: 6DAF 7B80 8F9D F251 3962 0000 D214 61E3 DFE2 060D
--------------------------------------------------------------
(Continue reading)

Felipe Agnelli Barbosa | 22 Dec 17:05 2015
Picon

Maximum number of inclusions into graph tree

Hi Everyone,

 I have a doubt that i couldn't to find a answer in the forums, mail list,
google etc.
 So,  I apologies in advance for any inconvenience.
 Lets explain the problem, I have a tree that have 1.309 graphs.
 When I try to include more graphs it doesn't appear, don't have an error
msg, warning msg, its ok to the Cacti but, the action not happen.
 Is there anyone with the same problem or already seen that?

Thanks in advance,

[]s,
Felipe
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Abdallah Dhaou | 26 Nov 12:52 2015

Add device / SNMP error

Hello everyone,

Im installing cacti on Debian wheezy, the installation went smooth , but 
I got problem when I add new device, I get always SNMP error . I would 
like to know how to correct this error .

Any suggestion is very appreciated.

	

	

	

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Paul Beard | 25 Oct 04:33 2015
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Gravatar

Subject: mysqldump and LOCK TABLES?

Something seems bad wrong here. 
mysqldump -uroot -p cacti --skip-lock-tables 

LOCK TABLES `cdef_items` WRITE;
/*!40000 ALTER TABLE `cdef_items` DISABLE KEYS */;
/*!40000 ALTER TABLE `cdef_items` ENABLE KEYS */;
UNLOCK TABLES;
Error: Couldn't read status information for table colors ()
mysqldump: Couldn't execute 'show create table `colors`': Table 'cacti.colors' doesn't exist (1146)

echo 'show tables' | mysql -uroot -p cacti 

Tables_in_cacti
cdef
cdef_items
colors <- ??
data_input
data_input_data
data_input_fields
data_local
data_template
data_template_data
data_template_data_rra
data_template_rrd
graph_local
graph_template_input
graph_template_input_defs
graph_templates
graph_templates_gprint
graph_templates_graph
(Continue reading)

motaz bashier | 21 Oct 18:02 2015
Picon

snmp does not return data


Dears cacties ,

Greeting , 

I've spend about 4 hours trying to figure this out and I've
seen a lot of people with the same problem.  

SNMP not re-pulling the new interfaces not displaying . 

Any help would be appreciated.

Motaz 

 		 	   		  
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Anton Gorlov | 20 Oct 15:55 2015
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empty item in template selector

How i find and remove empty menu item?

in source code of page

<select id='graph_template_id' name='graph_template_id'
onChange='applyGraphPreviewFilterChange(document.form_graph_view)'><option
value='0'>Any</option><option value=''></option> <option
value='18'>Cisco - CPU Usage</option>

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