netdisco-users Digest, Vol 116, Issue 2

Mon, 01 Feb 2016 05:35:28 -0800 

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Today's Topics:

   1. Re: netdisco version 2.033004 (Steven Xu)
   2. Re: NetDisco not updating (update) (Steven Xu)
   3. Re: trouble getting reports to work (Steven Xu)
--- Begin Message --- Hi Dwayne,

Note that spacing matters in YAML. Indent your config file appropriately. In addition, it should be "- community:", not "-community:".

For Oliver's suggestion, note you can omit the tag: and write: line and simply use

- community: 'foo'
  read: true
...

Steven

-----Oliver Gorwits <[email protected]> wrote: -----
To: [email protected]
From: Oliver Gorwits <[email protected]>
Date: 01/18/2016 06:28PM
Subject: Re: [Netdisco] netdisco version 2.033004

Hi Dwayne,

I think you might have the syntax for your SNMP configuration wrong.

You cannot share settings between community strings. Each community must have its own tag/read/write:

https://metacpan.org/pod/distribution/App-Netdisco/lib/App/Netdisco/Manual/Configuration.pod#snmp_auth

If all your community strings are read-only, this is the easiest config...

community: [ 'foo' , ‘abc' , ‘public' , ‘bar' ]

or else do this...

snmp_auth:
- tag: 'first'
  community: 'foo'
  read: true
  write: false
- tag: 'second'
  community: ‘abc'
  read: true
  write: false
- tag: 'third'
  community: ‘public'
  read: true
  write: false

I hope this helps,

Oliver. 

Sent from the moon.

On 18 Jan 2016, at 13:12, Dwayne Hottinger <[email protected]> wrote:

Here is the output from debug command lines.  The error is a result of my deployment.yml file not getting read when I restart, so IM pretty sure I have an error there somewhere.  
------------------------------------------------------------------------------
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--- End Message ---
--- Begin Message --- Hi Kenneth,

I suspect something is wrong with your database. When you deleted the devices on this network, it may have failed to clean up properly.

You may have to do some manual database cleanup.

If you run psql as the postgres user on your box,
and run
SELECT * FROM DEVICE WHERE ip << '10.119.5.0/24';
SELECT * FROM DEVICE_IP WHERE ip << '10.119.5.0/24';
do you get any results? This lists any database entries for your previous network.

Steven

-----"Deshong, Kenneth" <[email protected]> wrote: -----
To: "[email protected]" <[email protected]>
From: "Deshong, Kenneth" <[email protected]>
Date: 01/28/2016 08:55AM
Subject: Re: [Netdisco] NetDisco not updating (update)

I have an update,  It seems NetDisco isn’t updating any IP info on my network.  I searched for something yesterday and it finds the MAC on the switchport fine but the IP information shows an older date. 

 

I looked at some debugging stuff online and I ran this command, and got this error.

 

Netdisco-do discover 10.119.1.70 –DIQ

 

Info discover: status error: error running job: Can’t call method “ip” on an undefined value at /home/netdisco/perl5/App/Netdisco/Daemon/Worker/Polloer/Device.pm line 44

 

 

Ken DeShong

Network Engineer

 

From: Deshong, Kenneth
Sent: Wednesday, January 27, 2016 10:43 AM
To: [email protected]
Subject: [Netdisco] Netdisco not updating

 

I’m having a very odd behavior with my NetDisco (newest release code).  We recently changed IP addressing within a building but my NetDisco keeps holding on to the old Client records and won’t recognize the new network.

I’ve went as far as deleting the switch and rediscovering it and it just brings the old records back with it.  I’ve manually done Macsuck and Arpnip too.

 

Example:  We changed the network from 10.119.5.0/24 to 10.119.200.0/24

 

When I search for a MAC address of a client, it keeps showing the client having a 10.119.5.xx address even though that network doesn’t even exist any longer.  It shows an older “last seen date”

When I search for the IP (the new IP range) of a client, nothing shows up. Almost as if NetDisco isn’t updating its database.

 

 

Ken DeShong

Network Engineer
USF Health Information Systems

Desk: 813-396-9472

Fax: 813-974-5198

 

Health IS Email Logo (2)

 

------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
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https://lists.sourceforge.net/lists/listinfo/netdisco-users

--- End Message ---
--- Begin Message --- Hi Sascha,

"Processing..." may indicate a client side problem: your browser could be too old. What browser are you using? Does your browser lock up when you look at the report? Does searching for a device have the same problem?

Steven

-----Sascha Klauder <[email protected]> wrote: -----
To: [email protected]
From: Sascha Klauder <[email protected]>
Date: 02/01/2016 05:36AM
Subject: [Netdisco] trouble getting reports to work

Hi there,

 I've recently set up a fresh install of Netdisco 2.033004
(FreeBSD 10.2, Perl 5.20.3, Postgres 9.3.10) that seems to
work fine so far.

 However, most of the report functions (e.g. Device/Port
Utilization, VLAN Inventory etc) show only "Processing...".

 I've not yet enabled DBIx tracing and the Dancer debug info
did not provide any clue.  The database tables (device_vlan,
device_port_vlan) are populated and I can successfully exe-
cute the SQL query that is apparently used by VlanInventory.pm.

Any hints what I'm missing here and how to resolve this?

Cheers,
-sascha

------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
_______________________________________________
Netdisco mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/netdisco-users
--- End Message ---
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
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