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1379 discussions

Announcement: NAV 5.1.2 released
by Morten Brekkevold 15 Jan '21

15 Jan '21

The second maintenance release of the 5.1 series of NAV is now out! The source code is available for download at GitHub [1]. A new package for Debian 10 (Buster) is available in our APT repository [2] as usual. Packages for Debian 9 (Stretch) have been discontinued. Please be extra aware of config file changes. Look out for `*.dpkg-dist` files in /etc/nav and make sure to update your running config. The virtual appliance will be updated shortly. Changes ======= Fixed GitHub issues in this release: * #2210 ([BUG] Traffic graphs use the SI unit system rather than binary prefixes) * #2215 ([BUG] NAV will refuse to identify LLDP remote port names that contain trailing NUL bytes) * #2235 ([BUG] TypeError at /alertprofiles/filters/add-expression/ _init__() takes 1 positional argument but 2 were given) * #2238 ([BUG] Geomap doesn't work if DOMAIN_SUFFIX is not set in nav.conf) * #2239 ([BUG] using DOMAIN_SUFFIX breaks netbox links in Geomap) * #2241 (Allow custom tabs for port details view) * #2250 (Fix formatting of small and negative numbers in Rickshaw graphs) * #2252 (Fix broken serial numbers for Juniper, APC PowerNet and old HP devices) Please see the release notes [3] for more details. Happy NAVing everyone! Links ===== [1] https://github.com/UNINETT/nav/releases [2] https://nav.uninett.no/install-instructions/#debian [3] https://nav.uninett.no/doc/latest/release-notes.html#nav-5.1 -- Sincerely, Morten Brekkevold Uninett

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ipdevinfo shows empty Function-field for some hosts
by Ingeborg Hellemo 16 Des '20

16 Des '20

NAV 5.1.1 I have so far discovered two devices where /ipdevinfo shows "Function N/A", but "Edit IP device" (and database queries) shows that data is present. The only "special" character is hyphen, but other devices with hyphen in the Function string displays them correctly. I have also tried to change the Function string, but still displays as N/A How to debug? It also seems like it is impossible to empty the Function field (both on these two devices and others I have tried.) If you delete what's written and clicks Save the text reappears. --Ingeborg -- Ingeborg Østrem Hellemo -- ingeborg.hellemo(a)uit.no Dep. of Information Technology --- Univ. of Tromsø

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Error after the upgrade to 5.1.1
by Biselx Nicolas 08 Des '20

08 Des '20

Hello, For an upgrade from 5.0.8 to 5.1.1 I have errors with the following 3 services : Can you help me with eventengine et servicemon errors ? For smsd the installation of the python-gammu package should solve this I also had to install the package python3-distutils nav -V start eventengine Traceback (most recent call last): File "/usr/bin/eventengine", line 19, in <module> main() File "/opt/venvs/nav/lib/python3.7/site-packages/nav/eventengine/daemon.py", line 41, in main daemonize() File "/opt/venvs/nav/lib/python3.7/site-packages/nav/eventengine/daemon.py", line 80, in daemonize nav.daemon.daemonize(PIDFILE, stderr=open(LOGFILE, "a")) PermissionError: [Errno 13] Permission denied: '/var/log/nav/eventengine.log' Failed: eventengine ____________________________________________________________________ nav -V start servicemon Traceback (most recent call last): File "/usr/bin/servicemon.py", line 175, in <module> main(args.foreground) File "/usr/bin/servicemon.py", line 153, in main logfile = open(conf.logfile, 'a') PermissionError: [Errno 13] Permission denied: '/var/log/nav/servicemon.log' Failed: servicemon ____________________________________________________________________ nav -V start smsd 2020-12-07 17:34:42,057 [INFO] [nav.smsd] Starting smsd. 2020-12-07 17:34:42,057 [WARNING] [nav.smsd.dispatcher] Failed to import GammuDispatcher: python-gammu not installed or misconfigured. 2020-12-07 17:34:42,057 [CRITICAL] [nav.smsd] Dispatcher configuration failed. Exiting. (No dispatchers available. None configured or all dispatchers failed permanently.) Failed: smsd Thank you Regards Biselx Nicoals

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Announcement: NAV 5.1.1 released
by Morten Brekkevold 07 Des '20

07 Des '20

The first maintenance release of the 5.1 series of NAV is now out! The source code is available for download at GitHub [1]. A new package for Debian 10 (Buster) is available in our APT repository [2] as usual. Packages for Debian 9 (Stretch) have been discontinued. Please be extra aware of config file changes. Look out for `*.dpkg-dist` files in /etc/nav and make sure to update your running config. The virtual appliance will be updated shortly. Changes ======= Fixed GitHub issues in this release: * #2200 ([BUG] HttpChecker crashes when username/password combo is configured) * #2216 ([BUG] BGP sessions with AS numbers larger than 2147483647 cause ipdevpoll jobs to fail with psycopg2.errors.NumericValueOutOfRange) * #2221 (NAV 5.1 Netmap is blank) * #2222 ([BUG] configuring juniper device description results in HTML special characters code) * #2224 ([BUG] status now shows box as 'down' even though it is up) * #2225 ([BUG] Alert export errors prevent proper processing of events in eventengine) * #2229 ([BUG] EventEngine alert export crashes on any alert from a device that is a member of a device group) * #2230 ([BUG] Cannot enable dot1x mode in PortAdmin) * #2234 ([BUG] Bulk import, 'NoneType' object has no attribute 'split') Please see the release notes [3] for more details. Happy NAVing everyone! Links ===== [1] https://github.com/UNINETT/nav/releases [2] https://nav.uninett.no/install-instructions/#debian [3] https://nav.uninett.no/doc/latest/release-notes.html#nav-5.1 -- Sincerely, Morten Brekkevold Uninett

1 0

alert subid XX points to non-existant class
by Ingeborg Hellemo 01 Des '20

01 Des '20

Something on my NAV dashboard triggers errors in the apache error log: [wsgi:error] [WARNING] [pid=15075 nav.models.event] alert subid 5691 points to non-existant <class 'nav.models.manage.PowerSupplyOrFan'> [wsgi:error] [WARNING] [pid=15075 nav.models.event] alert subid 251536 points to non-existant <class 'nav.models.manage.NetboxEntity'> (I have omitted date and remote IP from the log lines) How can I debug this? --Ingeborg -- Ingeborg Østrem Hellemo -- ingeborg.hellemo(a)uit.no Dep. of Information Technology --- Univ. of Tromsø

2 1

Ordering of links in widget
by Ingeborg Hellemo 30 Nov '20

30 Nov '20

The Links widget shows links from the file webfront/nav-links.conf How are these links ordered in the widget? They are neither shown on the order they appear in the config file nor alphabetically. --Ingeborg -- Ingeborg Østrem Hellemo -- ingeborg.hellemo(a)uit.no Dep. of Information Technology --- Univ. of Tromsø

2 1

Adding a new device to NAV
by Simon Brown 23 Nov '20

23 Nov '20

Hi, I've added a few devices to a test NAV instance and I'm wondering how I add support for them. At Home / IP Device info / Device instance Only the basic device info is there. I have the MIBs for the devices, what should my next step be? Simon

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No switch Type Name when using RW SNMP Profile
by Tal Bar-Or 17 Nov '20

17 Nov '20

Hello, We have issues with NAV , using same system for several years already , since SNMP profile introduced the switch losse its Switch Type result we cannot manage it . and any new switch added with RW profile is not able to be scanned for ports and config and etc... as soon as we uncheck the RW checkbox , switch is scanned for its ports and config Please advice Thanks -- Tal Bar-or

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Announcement: NAV 5.0.8 released
by Morten Brekkevold 23 Okt '20

23 Okt '20

The eighth maintenance release of the 5.0 series of NAV is now out! The source code is available for download at GitHub [1]. New packages for Debian 9/10 (Stretch/Buster) are available in our APT repository [2] as usual. Please also be extra aware of config file changes. Look out for `*.dpkg-dist` files in /etc/nav and make sure to update your running config. The virtual appliance will be updated shortly. Deprecation warning =================== Python 2 reached its end-of-life on **January 1, 2020**. NAV 5.0 therefore moves to Python 3, and as such, you will need at least Python 3.5 to run NAV. Most of NAV will still run on Python 2 as of the 5.0 release, but from this point, Python 2 will be deprecated and we will start removing code that exists solely to keep compatibility with Python 2. Changes ======= This release fixes a single regression introduced by NAV 5.0.7: * #2196 ([BUG] ipdevpoll topo job crashes with a PostgreSQL operational error, due to an index size error) Please see the release notes [3] for more details. Happy NAVing everyone! Links ===== [1] https://github.com/UNINETT/nav/releases [2] https://nav.uninett.no/install-instructions/#debian [3] https://nav.uninett.no/doc/latest/release-notes.html#nav-5.0 -- Sincerely, Morten Brekkevold Uninett

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Announcement: NAV 5.0.7 released
by Morten Brekkevold 15 Okt '20

15 Okt '20

The seventh maintenance release of the 5.0 series of NAV is now out! The source code is available for download at GitHub [1]. New packages for Debian 9/10 (Stretch/Buster) are available in our APT repository [2] as usual. Please also be extra aware of config file changes. Look out for `*.dpkg-dist` files in /etc/nav and make sure to update your running config. The virtual appliance will be updated shortly. Deprecation warning =================== Python 2 reached its end-of-life on **January 1, 2020**. NAV 5.0 therefore moves to Python 3, and as such, you will need at least Python 3.5 to run NAV. Most of NAV will still run on Python 2 as of the 5.0 release, but from this point, Python 2 will be deprecated and we will start removing code that exists solely to keep compatibility with Python 2. Changes ======= Fixed GitHub issues in this release: * #2106 ([BUG] Cached LLDP/CDP records are never re-evaluated) * #2182 ([BUG] Delayed delivery alert subscriptions crash Alert Engine with a NameError) * #2184 ([BUG] Unrecognized Neighbors are never removed when all neighbors have been identified) * #2187 ([BUG] Locked accounts with a NULL value for a password cannot be edited) * #2188 ([BUG] Useradmin user listing becomes excruciatingly slow when many users have password issues) * #2189 ([BUG] Regression - ftp service check in 5.X does not work) Please see the release notes [3] for more details. Happy NAVing everyone! Links ===== [1] https://github.com/UNINETT/nav/releases [2] https://nav.uninett.no/install-instructions/#debian [3] https://nav.uninett.no/doc/latest/release-notes.html#nav-5.0 -- Sincerely, Morten Brekkevold Uninett

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