10 More Discussions You Might Find Interesting
1. Solaris
hi there,
i using salaris 10 as my DNS server.
i have 2 dns server primary and secondary. if primary dns server i edit/update, the other secondary dns server must be sync too.
How can i configure if dns server (primary) can sync the secondary? (1 Reply)
Discussion started by: tappetmus
1 Replies
2. AIX
Hi,
In a Dual VIOSs setup having 4 SEA adapters each, how to find which one is Primary and Secondary.?
Regards,
Siva (2 Replies)
Discussion started by: ksgnathan
2 Replies
3. Linux
Hi
New here so forgive my ignorance and inability to express myself in an informative manner ;)
I have a Fedora distribution installed on my development computer. The system we build is meant to run on a slackware dist which is all fine and well. But due to our flow of deployment I would have... (2 Replies)
Discussion started by: inquam
2 Replies
4. Red Hat
Hi,
I have 4 machines and all are NTP configured with same ntp.conf file. But 3 machines are in sync with Time server and 4th machine is not contacting & sync with the NTP server. Please see the below details.
# service ntpd stop
Stopping ntpd: ... (0 Replies)
Discussion started by: uday123
0 Replies
5. Shell Programming and Scripting
Is there a command or better combination of cmds that will give me the list of Unix users in a particular Unix group whether their primary group is that group in question (information stored in /etc/passwd) or they are in a secondary group (information stored in /etc/group).
So far all I got... (5 Replies)
Discussion started by: ckmehta
5 Replies
6. UNIX for Dummies Questions & Answers
Hello All,
Does some one know how to synchronize the primary name server with the secondary without knowing the domains on which synchronization failed.
I have just done /usr/sbin/ndc reload
Alternatively how do i find out the domains on which synchronization failed? (4 Replies)
Discussion started by: a2z1982
4 Replies
7. Filesystems, Disks and Memory
Wellcomes All,
some times ago I 've installed a Debian ditribution on an Hard Disk who was set as Primary Master. Few days ago, I 've decided to install another Hard Disk with a different Operating System. When I did that, I turned off the old hard disk, and I mouted the new one on the Primary IDE... (1 Reply)
Discussion started by: thekarsillo
1 Replies
8. UNIX for Advanced & Expert Users
Hi,
When I invoke a script s1.sh it will call an another script s2.sh by itself. This script s2.sh will call some java files, so while running the script it asks for a file name to be processed. Which we can see in the screen.
The file name to be processed is present in script s1.sh
Now I... (2 Replies)
Discussion started by: venu_eie
2 Replies
9. Shell Programming and Scripting
Hi,
When I invoke a script s1.sh it will call an another script s2.sh by itself. This script s2.sh will call some java files, so while running the script it asks for a file name to be processed. Which we can see in the screen.
The file name to be processed is present in script s1.sh
Now... (1 Reply)
Discussion started by: venu_eie
1 Replies
10. UNIX for Dummies Questions & Answers
Is there any command which can list me all the Group ID's (Primary, Secondary ) assocaited with a single user.
Thanks
Sanjay (2 Replies)
Discussion started by: sanjay92
2 Replies
RADRELAY(8) FreeRADIUS Daemon RADRELAY(8)
NAME
radrelay -- Deprecated command.
DESCRIPTION
The functions of radrelay have been added to radiusd. One benefit is that one instance of radiusd can read multiple detail files, among
others.
The rlm_sql_log module does something similar, but for SQL queries. See it's man page for details.
REPLICATION FOR BACKUPS
Many sites run multiple radius servers; at least one primary and one backup server. When the primary goes down, most NASes detect that and
switch to the backup server.
That will cause your accounting packets to go the the backup server - and some NASes don't even switch back to the primary server when it
comes back up.
The result is that accounting records are missed, and/or the administrator must jump through hoops in order to combine the different detail
files from multiple servers. It also means that the session database ("radutmp", used for radwho and simultaneous use detection) gets out
of sync.
We solve this issue by "relaying" packets from one server to another, so they both have the same set of accounting data.
See raddb/sites-available/buffered-sql for more information.
BUFFERING FOR HIGH-LOAD SERVERS
If the RADIUS server suddenly receives a many accounting packets, there may be insufficient CPU power to process them all in a timely man-
ner. This problem is especially noticable when the accounting packets are going to a back-end database.
Similarly, you may have one database that tracks "live" sessions, and another that tracks historical accounting data. In that case,
accessing the first database is fast, as it is small. Accessing the second database many be slower, as it may contain multiple gigabytes
of data. In addition, writing to the first database in a timely manner is important, while data may be written to the second database with
a few minutes delay, without any harm being done.
See raddb/sites-available/copy-to-home-server for more information.
SEE ALSO
radiusd(8), rlm_sql_log(5)
AUTHOR
The FreeRADIUS Server Project
23 October 2007 RADRELAY(8)
