IPv4/IPv6/MAC Address & ARP Table Page Empty

Help
#1

I do not know which version is updated recently, these pages are empty, is there a place to adjust it?

Whether someone has experience can provide a reference?

For example, the picture below:

2019-03-04%2011_00_10-Search%20-%20LibreNMS
2019-03-04 11_00_10-Search - LibreNMS.png1179×698 19.2 KB 

====================================
Component | Version
--------- | -------
LibreNMS  | 1.48.1-98-g218b6b8
DB Schema | 2019_02_10_220000_add_dates_to_fdb (132)
PHP       | 7.2.15-1+ubuntu16.04.1+deb.sury.org+1
MySQL     | 10.0.38-MariaDB-0ubuntu0.16.04.1
RRDTool   | 1.5.5
SNMP      | NET-SNMP 5.7.3
====================================

[OK]    Composer Version: 1.8.4
[OK]    Dependencies up-to-date.
[OK]    Database connection successful
[OK]    Database schema correct
#2

Check your librenms.log and the output of the table ajax request (from web browser dev tools) for errors.

#3

Thank you for your reply.

Librenms.log has no error output.
Ajax debug info is shown below with an error

2019-03-04%2013_31_04-Search%20-%20LibreNMS
2019-03-04 13_31_04-Search - LibreNMS.png1189×706 111 KB

2019-03-04%2013_24_36-Search%20-%20LibreNMS
2019-03-04 13_24_36-Search - LibreNMS.png1184×510 47.4 KB

#4

I know why. Maybe the returned hostname of device SNMP has a newline character.

2019-03-04%2013_34_39-LibreNMS

2019-03-04%2013_33_25-Services%20-%20LibreNMS

#5

The Device is “MegaTec NetAgent II”

#6

Using SNMP capture results:

2019-03-04%2014_20_13-LibreNMS

#7

I have fixed this situation and submitted a Pull Request.

1 Like
#8

This PR modification method is not good enough. In addition, I will submit a new PR:

1 Like