check_telnet.pl

Submit review Recommend Print Contact Owner

Rating

0 votes

Favoured:

Last Release Date

2014-10-06

Compatible With

Nagios 1.x
Nagios 2.x
Nagios 3.x
Nagios 4.x
Nagios XI

Owner

ammilligan

License

GPL

Hits

31867

Files:

File	Description
check_telnet.pl	check_telnet.pl

Network Monitoring Software - Download Nagios XI

Log Management Software - Nagios Log Server - Download

Netflow Analysis Software - Nagios Network Analyzer - Download

Based on Eli Stair's 2006 check_telnet based on Net::Telnet. This version make the pattern matching more rigorous by examining ALL elements of the banner. Only if NONE of the elements match will the service check fail.

Parameters:
-H hostname/IP: of host to connect to gmetad/gmond on
-P Port: to connect to and retrieve XML
-C Command: command to execute when telnet connects
-M Match: String to match
-T Timeout: in seconds

Example (pattern matching):
When the connection to a Traverse BVE API server succeeds, the banner is "OK 200 Traverse BVE TCP Server v5.6 ready".

When the connection is NOT successful (API server is out of connections), the banner is "ERR Connection refused to (hostaddress):7661: max connections reached"

OK check:
check_telnet.pl -H hostaddress -P 7661 -M OK
OK: regex-string (OK) matches login banner.

Failed check:
check_telnet.pl -H hostaddress -P 7661 -M OK
CRITICAL: regex-string (OK) did not match login banner.

Reviews (0)

Be the first to review this listing!

Nagios, the Nagios logo, and Nagios graphics are the servicemarks, trademarks, or registered trademarks owned by Nagios Enterprises. All other servicemarks and trademarks are the property of their respective owner. The files and information on this site are the property of their respective owner(s). Nagios Enterprises makes no claims or warranties as to the fitness of any file or information on this website, for any purpose whatsoever. In fact, we officially disclaim all liability. We do, however, think these community contributions are pretty damn cool. Website Copyright © 2009-2024 Nagios Enterprises, LLC. All rights reserved.