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1380 discussions

Addition of MIB for new cisco meraki switch
by David Amran 05 Apr '17

05 Apr '17

Hello, guys I’m in need for your help! I bought new meraki switch (ms220-8p) to play with Connected it to NAV with SNMP v1/2c. it says that the test is successful, however the port information is not shown, and it fails on write permissions. I think this is because I need to add it’s MIB to NAV. Can you please guide me to the resource which describes how to do that? I lack knowledge in programming and also my Linux knowledge is basic. Thanks in advance, David

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Announcement: NAV 4.6.2 released
by Morten Brekkevold 16 Mar '17

16 Mar '17

The second maintenance release of the 4.6 series of NAV is now out! The source code is available for download at GitHub [1]. A new package for Debian Jessie is published in our APT repository [2], as usual. The virtual appliance will be updated shortly. Changes ======= Fixed issues in this release [3]: * #1326 (ipdevpoll -n option may be unable to match single IP addresses in environments without DNS names) * #1344 (Location is mandatory field when adding a room, but not when bulk importing) * #1433 (Users with non-set passwords may crash the login page) * #1437 (Eventengine's modulestate plugin will not handle alerts on modules that have duplicates) * #1454 (Alert message HTML templates break on events that have no associated alert type) * #1455 (Alert profiles with vendor-based filters seems to crash the Alertengine completely) * #1460 ("arp" API endpoint produces server error when mixing ip and ordering=netbox) * #1464 (Selecting page size in reports eliminates search parameters) * #1471 (Fallback to default set of sensor-collecting MIBs does not work) * #1471 (revision library stuff should be renamed to cache) * #1476 (OverflowError when searching for IPv6 prefix in the navbar) * #1477 (The Prefix details page should only list GW and GSW devices under the router ports list) * #1478 (l2trace hardcodes internal URLs) * #1479 (Change prefix links to new prefix details page) * #1480 (ipdevpoll sensors plugin should verify enterprise IDs using live queries, not db lookups) * #1481 (Organization column is empty in room deviceinfo page) * #1484 (cant save status filter when filter has special characters) * #1485 (AlertProfiles crashes with a UnicodeEncodeError when attempting to save a profile with non-ASCII characters in its name) Happy NAVing everyone! Links ===== [1] https://github.com/UNINETT/nav/releases [2] https://nav.uninett.no/install-instructions/#debian [3] https://github.com/UNINETT/nav/issues -- Morten Brekkevold UNINETT AS

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Duplicate arps on prefixes with hsrp.
by Jan Sigurd Refvik 27 Feb '17

27 Feb '17

Hello all. We have recently noticed that machine tracker will report duplicate arps on every entry on networks running hsrp. Looking at the gwportprefix.virual, it is set to 't' for the 'virtual' interfaces and 'f' for the 'real' interfaces. Seems right. I believe only the active interface should be collected, or have I missed something? Any magic wands or switches? The 2 'real' interfaces are entered in the seed database, not the virtual. We do not use the NTNU port description convention. We are running nav 4.6.1 and the last schema update is 4.6.56. Any thoughts here? Regards

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PortAdmin - save changes in HP 5130 switch?
by Mattias Söderholm 13 Feb '17

13 Feb '17

Hi. We have now inserted some HP 5130 EI (also HP 5700) switches in NAV and want to use PortAdmin. Everything works except saving to memory. The problem is the save command! For HP Procurve switches you use "save" or "write memory" commands to save changes and it's done. HP 5130 EI is a little bit different. There you must use "save force", if you only use "save" command you have to answer some questions. Can this be fixed? Regards Mattias

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Cisco SG500+NAV
by KoivIgor 31 Jan '17

31 Jan '17

Good day! Dear creators of NAV, thank you for this product, it is owessome! Can you help me with the Cisco SG500? I can't manage it at all. I would glad if you have some instruction how to work with this device. Best regards, Igor Koiv.

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vlan and prefix in the seeddb
by René Romijn 30 Jan '17

30 Jan '17

Hi, Is it possible to clean up the vlan list? There are some 'empty' entries there. Also in the prefix i do not see any entries and if i try to add a subnet mannually then it say's it allready exists. Those existing entries are shown up in the Vlan list, but i cannot use them in the IPAM tool Met vriendelijke groet, René Romijn

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Announcement: NAV 4.6.1 released
by Morten Brekkevold 26 Jan '17

26 Jan '17

The first maintenance release of the 4.6 series release of NAV is now out! The source code is available for download at GitHub [1]. A new package for Debian Jessie is published in our APT repository [2], as usual. The virtual appliance will be updated shortly. Changes ======= NAV has moved to GitHub. Issues are now tracked at [3]. Due to the migration of bug data from Launchpad, reporter and subscriber information has been lost (all bugs appear to be reported by jmbredal). If you have existing bug reports you still wish to keep an eye on, you can find the migrated issue by searching the Launchpad bug number in our GitHub issue tracker. Fixed issues in this release: * #320 (Error in IPAM function after upgrade to 4.6) * #321 (Graph widget modifies graph interval to 24 hours, no matter what the URL says) * #891 ("rooms with active alerts"-widget needs event filter) * #892 (cancelled maintenance tasks with no endtime are displayed) * #893 (Long log lines cause logging to stop for ipdevpoll processes in multiprocess mode) * #1022 (Some dropdowns not sorted in Alert Profiles) * #1024 (support external links in ups widget) * #1238 (choose columns in status widget) * #1425 (Using arrow keys to navigate when there is only a single dashboard moves to a 'undefined' dashboard, resulting in a 404 Not Found) * #1426 (Left/right arrow keys are captured globally on dashboards, making it impossible to make small edits to widget titles and such) * #1412 (multiple dashboards should be presented as tabs) Happy NAVing everyone! Links ===== [1] https://github.com/UNINETT/nav/releases [2] https://nav.uninett.no/install-instructions/#debian [3] https://github.com/UNINETT/nav/issues -- Morten Brekkevold UNINETT AS

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RE: Graph in Dashboard
by Orzakiewicz Cedric 23 Jan '17

23 Jan '17

Hi Morten, First of all, you are right, I am now adding nav-users on copy. I have read the documentation http://graphite.readthedocs.io/en/latest/render_api.html#from-until, but as I am not so expert, it is a bit hard to understand. But I am trying again... In the meanwhile, could you please give me some more precise advice to write the correct code that will allow me to get the right graph ? Here is the current graph URL that show only the last 24 hours stats (while I would like to get the stat of the last hour with automatic refresh) : /graphite/render?from=-1day&target=alias%28scaleToSeconds%28nonNegativeDerivative%28scale%28nav.devices.swfrgp01_eu_barilla_net.ports.Gi1_0_1.ifInOctets%2C8%29%29%2C1%29%2C%22In%22%29&target=alias%28scaleToSeconds%28nonNegativeDerivative%28scale%28nav.devices.swfrgp01_eu_barilla_net.ports.Gi1_0_1.ifOutOctets%2C8%29%29%2C1%29%2C%22Out%22%29&title=Traffic+on+swfrgp01.eu.barilla.net%3AGi1%2F0%2F1+%28Internet%29&height=250&width=0&template=nav&vtitle=bits%2Fs&until=now Thanks. Cédric. -----Original Message----- From: Morten Brekkevold [mailto:morten.brekkevold@uninett.no] Sent: venerdì 13 gennaio 2017 07:13 To: Orzakiewicz Cedric <cedric.orzakiewicz(a)barilla.com> Subject: Re: Graph in Dashboard On Thu, 12 Jan 2017 13:44:30 +0000 Orzakiewicz Cedric <cedric.orzakiewicz(a)barilla.com> wrote: > I have a question. > I have added an activity graph in the dashboard (interface usage of a Cisco switch, in bits/s). > That works great. > > Now, I would like to set the graph to have a different scale : this is > one-day scale, and I would like to set 1 or 2 hours (always with an > automatic refresh). > > Is that possible ? If yes, how can I proceed ? Hi Cedric, it would normally be possible, but due to a bug [1], it won't be possible again until the next bugfix release (unless you manually apply the bugfix patch from [2]). The "normal" way of customizing your graph would be to alther the graph URL from the widget's edit panel. You'll want to look at the from/until arguments, as described in Graphite's own docs at [3]. In closing, I ask that you please post these kinds of questions on the nav-users mailing list in the future, so the information/discussion can be of benefit to everyone :-) [1] https://bugs.launchpad.net/nav/+bug/1647664 [2] https://nav.uninett.no/hg/nav/rev/59196ae30fe7 [3] http://graphite.readthedocs.io/en/latest/render_api.html#from-until -- mvh Morten Brekkevold UNINETT

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Switching to GitHub
by Morten Brekkevold 18 Jan '17

18 Jan '17

Hello all, As we will be involving more people from UNINETT in NAV development over the coming year, we have decided to spend some time on consolidating our workflow tools. In short, "we want to be using the same tools as other developers at UNINETT are using these days". This will have the following effects for NAV in the coming days and weeks: * We will switch from using Mercurial as our version control system, to using Git. * We will host our Git repository at GitHub, under the UNINETT organization [1]. * We will transfer existing bug reports from Launchpad into GitHub issues, then disable the Launchpad project. * The mirror repository at BitBucket will be removed. * The nav-debian package repository will also move from Bitbucket to GitHub. The most finicky part of this transition will be the migration of bug reports from Launchpad. GitHub only provides a rate-limited API to manipulate issues, which means migration of all reports may take days once started. Most likely, if you have reported or are otherwise subscribed to bug reports at Launchpad, you will have to re-subscribe at GitHub to continue to receive updates as bugs are worked on. [1] https://github.com/UNINETT -- Morten Brekkevold UNINETT

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Problem with adding services
by Ingeborg Hellemo 13 Jan '17

13 Jan '17

NAV 4.6.0 The first input box in /seeddb/service/add/ says "Search for IP device". When I write more than 3 characters in the box it says "searching" and I get a spinning wheel of death and get no further. Is this a bug or am I missing a library or something? No error messages in the obvoius places. --Ingeborg -- Ingeborg Østrem Hellemo -- ingeborg.hellemo(a)uit.no Dep. of Information Technology --- Univ. of Tromsø

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