NAME
check\_tc4400
VERSION
0.5
SYNOPSIS
check_tc4400 <OPTIONS>
OPTIONS
-
H HOSTNAME
Hostname or ip address of your tc4400 modem.
-
u username
Username to authenticate with to the modem's webinterface.
-
p password
Password to authenticate with to the modem's webinterface.
-
r filename
Read data from file (usually for debugging purposes).
-
i {docsis30|docsis31}
Do not check thresholds for {docsis30|docsis31}. Collect perfdata though. Useful when your line performance is really bad but your modem works nonetheless, or you're connected both with docsis 3.0 and 3.1 but the modem only uses either of them.
DESCRIPTION
This script connects to the TC4400 webinterface and parses the connection status page.
It warns or returns a critical state if:
- Connectivity State is not "OK"
- Boot State is not "OK"
- Configuration File is not "OK"
- Security is not "Enabled"
- downstream channel is not "Locked"
- downstream channel signal/noise ratio is below a predefined value
- downstream channel transmission level is odd
- upstream channel transmission level is odd
see 20180617_Pegelwerte.pdf for thresholds.
DEPENDENCIES
LWP::UserAgent
HTML::TableExtract
Pod::Usage
Getopt::Long
AUTHOR
Philippe Kueck <projects at unixadm dot org>