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Messages - rickli

Pages: [1] 2 3 ... 149
1
Discovery / Re: Direct update MAC to IP address mapping
« on: March 11, 2019, 08:36:26 PM »
Here's a generic example you can execute on a mysql prompt (make sure the CSV has the same column order as nodarp):

LOAD DATA INFILE '/tmp/discounts.csv'
INTO TABLE discounts
FIELDS TERMINATED BY ','
ENCLOSED BY '"'
LINES TERMINATED BY '\n'
IGNORE 1 ROWS;

2
Discovery / Re: Direct update MAC to IP address mapping
« on: March 11, 2019, 08:09:22 PM »
You could create a CSV and import it with an SQL command to the nodarp table (or nodnd for IPv6).

You could also look at the ArpWatch function in libmisc.pm and adapt it to read an output file from that cloud controller...

3
Discovery / Re: Mediatrix Interface Alias/Mapping
« on: March 11, 2019, 08:04:08 PM »
How good is your connection to the vendor? If you can push an FR through, they could fix it :-)

I couldn't find a proper IFalix OID either. If those devices always use an offset of 2, you could hack libnsmp.pm...

4
Discovery / Re: RE Parrallel Discoverys and Database Lock issues
« on: March 11, 2019, 07:53:57 PM »
This has been improved in 1.8 and 1.9. One of the biggest issues was slow DNS reverse lookups. You can try with -n1 to see, if that makes a difference...

5
Discovery / Re: ASR9001 Discovery Problems
« on: March 11, 2019, 07:51:07 PM »
Darn!

I really don't understand, what value you're getting here...

Can you add this above that line 535 and share the output?:
print "+$val+";

Just to be sure, the DB fields for those counters are all bigint(20) unsigned? You can check in System-Database -> interfaces table...

6
Definition Files / Re: assistance with Palo Alto .def files
« on: March 11, 2019, 07:47:45 PM »
This will be supported with NeDi 1.8 onward. It'll be freely available this fall. Of course you can always buy NeDi+ ;-)

7
Great job, thanks! Well, for IP addresses you need ARP tables of a layer 3 device...

8
GUI / Re: NeDi 1.7.090 - How to change single device threshold?
« on: March 11, 2019, 07:44:39 PM »
This will be populated for wireless nodes on a Wifi controller. But you could write your own script, if you have another source (e.g. LDAP)...

9
Discovery / Re: Support of Meraki Switches
« on: March 05, 2019, 04:18:57 PM »
I admit it's used to be called Defgen and that's probably why you didn't find it. It's fairly long and all you need is the part where to check the bridge-fwd table (3:20). So, go to Devices-Status and click the triangle icon. Click on the walking-guys next to the "MAC Address" selectbox. If the 1st or 2nd one reveals a list, you're good...

https://youtu.be/bunFHB-RoUQ

10
Installation / Re: Date in NeDi is 15 days in the future
« on: March 05, 2019, 04:12:03 PM »
Ah ok :) You then should probably change the timezone and dateformat to match...

11
Discovery / Re: Support of Meraki Switches
« on: March 05, 2019, 03:25:39 PM »
It should be possible, if they support bridge-fwd tables in SNMP. You can use Defed to test (tutorial on YT).
If it's only possible via CLI or REST, it could be addressed with a feature request...

12
Discovery / Re: ASR9001 Discovery Problems
« on: March 05, 2019, 03:23:47 PM »
Cacti works? Ok, no pressure ;-)
But can you check, whether the Cacti graphs show real traffic?

It's an issue, I've actually fixed (so I think) in 1.8. You can try this, to keep the discovery going:

Replace line 535:
         if( $val < 18446744073709551615 and $dval == abs $dval ){         # Nexus can produce overflowing 64-bit counters causing NeDi to die at DB write!


With this:
         if( $val eq '1.84467440737096e+19' ){                  # Some Cisco routers got counters stuck at > 64bit!
            $val = 1;
            Prt("ERR :$abs counter stuck > 64bit!\n",'');
         }elsif( $val < 18446744073709551615 and $dval == abs $dval ){         # Nexus can produce overflowing 64-bit counters causing NeDi to die at DB write!


This warning on line 1915 results from a "weird" looking IP address. I see it in your debug output on interface Bundle-Ether1.196. Is this supposed to be an IPv6 address?




13
Installation / Re: Date in NeDi is 15 days in the future
« on: March 05, 2019, 03:00:44 PM »
First time, I hear that :)

The User can set his time-zone and format in User-Profile. Other than that it uses the system time. What do you see, when you hover over the user icon (or bug) on the top right?

14
GUI / Re: NeDi 1.7.090 - How to change single device threshold?
« on: March 04, 2019, 10:42:50 AM »
That's been moved to Devices-List as those values or not "monitored" but "discovered". Click that yellow edit icon next to the show button, AFTER you've filtered the devices you want to edit. Another advantage is that you can use up to 4 filters for that now...

15
Discovery / Re: ASR9001 Discovery Problems
« on: March 04, 2019, 10:39:36 AM »
It will help to reboot the router as the counters will be reset too. But first you should check, if they even increase or if they're stuck at this very large number...

Do you have another ASR9001? What does that one look like?

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