Bug 1730396

Summary:	Add correct entry to /etc/services for nrpe port 5666
Product:	Red Hat Enterprise Linux 8	Reporter:	Ravindra Patil <ravpatil>
Component:	setup	Assignee:	Pavel Zhukov <pzhukov>
Status:	CLOSED ERRATA	QA Contact:	Petr Dancak <pdancak>
Severity:	medium	Docs Contact:	Mariya Pershina <mpershin>
Priority:	medium
Version:	8.0	CC:	fkrska, mpershin, pdancak, psklenar, pzhukov, thozza
Target Milestone:	rc	Keywords:	EasyFix, TestCaseProvided
Target Release:	8.0	Flags:	fkrska: mirror+
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	setup-2.12.2-4.el8	Doc Type:	Bug Fix
Doc Text:	.`/etc/services` now contains proper NRPE port definition This update adds the proper Nagios Remote Plug-in Executor (NRPE) service port definition to the `/etc/services` file.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-04-28 16:39:59 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	1743192, 1755139

Description Ravindra Patil 2019-07-16 15:16:40 UTC

Description of problem:
In /etc/services, port 5666 shows the following confusing line:
###UNAUTHORIZED USE: Port 5666 used by SAIC NRPE############

The latest port assignment from IANA shows that port number 5666 is registered by Nagios for use; 

https://www.iana.org/assignments/service-names-port-numbers/service-names-port-numbers.xhtml?search=5666

In other words, the line(s) should be something like in /etc/services :
nrpe        5666/tcp                          # Nagios Remote Plugin Executor
nrpe        5666/udp                          # Reserved for Nagios Remote Plugin Executor

In Summary, the /etc/services file should reflect all of the current IANA port assignments.  Can we get this fixed upstream and propagated to RHEL 7.x and 8.x?

Version-Release number of selected component (if applicable):
setup-2.12.2-1.el8.noarch.rpm

How reproducible:
- By default no entry for nrpe port 5666 in /etc/services

Steps to Reproduce:
1. Check entry in /etc/services for port 5666
2.
3.

Actual results:
###UNAUTHORIZED USE: Port 5666 used by SAIC NRPE############

Expected results:
nrpe        5666/tcp                          # Nagios Remote Plugin Executor
nrpe        5666/udp                          # Reserved for Nagios Remote Plugin Executor

Additional info:
Same has been the situation in RHEL7 and RHEL8.

Comment 17 errata-xmlrpc 2020-04-28 16:39:59 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:1770