Bug 1576133

Summary:	Radius Proxy OTP Auth in IPA is not failing over to the second server in a radius-proxy
Product:	Red Hat Enterprise Linux 7	Reporter:	Josip Vilicic <jvilicic>
Component:	ipa	Assignee:	IPA Maintainers <ipa-maint>
Status:	CLOSED ERRATA	QA Contact:	ipa-qe <ipa-qe>
Severity:	medium	Docs Contact:
Priority:	unspecified
Version:	7.4	CC:	jhrozek, ksiddiqu, myusuf, ndehadra, pasik, pvoborni, rcritten, tscherf
Target Milestone:	rc	Keywords:	Reopened
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:	ipa-4.6.4-1.el7	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-10-30 10:58:39 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:

Comment 9 Alexander Koksharov 2018-05-15 11:52:03 UTC

Hello,
IPA does not support multiaddress radius proxy configuration. It is actually a bug that it allowed to enter multiple addresses using web interface. PR https://github.com/freeipa/freeipa/pull/1922 to fix that was created.

The customer has to use different tools to secure RADIUS cluster. I would propose to create a Virtual IP for RADIUS servers and use that IP in IPA configuration.
The VIP can be created an managed by, for example, keepalied daemon. Please check http://www.keepalived.org/ for more details.

Thank you

--
Alexander.

Comment 10 Rob Crittenden 2018-05-15 14:58:19 UTC

Upstream ticket:
https://pagure.io/freeipa/issue/7542

Comment 11 Rob Crittenden 2018-05-15 15:00:10 UTC

Upstream ticket:
https://pagure.io/freeipa/issue/7542

Comment 12 Rob Crittenden 2018-05-15 15:01:59 UTC

Re-opening to track making this a single-value field.

Comment 13 Rob Crittenden 2018-05-21 18:30:34 UTC

master:
    b82af69 Radius proxy multiservers fix

ipa-4-6:
    875dfc4 Radius proxy multiservers fix

ipa-4-5:
    6b2653d Radius proxy multiservers fix

Comment 18 Mohammad Rizwan 2018-08-24 13:30:49 UTC

version:
ipa-server-4.6.4-6.el7.x86_64

Steps:

Execute upstream xmlrpc test for radiusproxy_plugin :

1. install ipa server

2. create symlink to ipa's default.conf
   $ ln -s /etc/ipa/default.conf ~/.ipa/default.conf

3. kinit admin

4. convert ca pkcs12 to pem format and place it in ~/.ipa/

  $ openssl pkcs12 -in cacert.p12 -out ~/.ipa/ca.crt -nodes

5. execute testsuite

ipa-run-tests -v -r a --logging-level=DEBUG test_xmlrpc/test_radiusproxy_plugin.py

Actual result:

[..]
test_xmlrpc/test_radiusproxy_plugin.py::test_raduisproxy::test_command[0003: radiusproxy_add: Try to add multiple radius proxy server u'testradius'] <- xmlrpc_test.py [ipalib.rpc] [try 1]: Forwarding 'radiusproxy_add/1' to json server 'https://master.testrelm.test/ipa/json'
PASSED
[..]


Full console logs with all test cases are provided.

All tests are passing, hence marking bug as verified.

Comment 20 errata-xmlrpc 2018-10-30 10:58:39 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-2018:3187