Am 09.02.2009 um 17:17 schrieb D'AVELLA STEFANO:
Hello,
I am new to Freeradius. I am running Freeradius 2.1.0 on Ubuntu
8.10, built from source.
I have already read all the documentation I could find in the
config files and in the wiki.
The machine has two network interfaces, eth0 and eth1, the first
configured with ipv4 and the second with ipv6.
I am interested on using freeradius with ipv6 support so I would
like to test it using it only on eth1 interface.
The point of my testbed will be to define a new attribute and
transfer it to the client when it is authorized.
But before doing it I am finding some problems in opening the ip6
socket in the server.
In fact I configured users and clients.conf to allow my ip6 client
to connect to the server, and then in the radiusd.conf file I
commented the ip4 listening option and uncommented the ip6 one. (I
also commented the accounting listening part because I am not
interested in it).
The problem is that when I run the server it exits saying (last
lines):
Module: Checking session {...} for more modules to load
Module: Checking post-proxy {...} for more modules to load
Module: Checking post-auth {...} for more modules to load
}
radiusd: #### Opening IP addresses and Ports ####
listen {
type = "auth"
ipv6addr = :: IPv6 address [::]
port = 0
/etc/freeradius/radiusd.conf[236]: Error binding to port for ::
port 1812
Be sure that no other freeradius is running and also that you have
enough rights to open such a port.
Look in your inet.d or similar to avoid that another service is run
instead of the planned freeradius.
I checked if the ip6 interface is properly configured, and it seems
so (i can ping other ip6 nodes, and also writing another little c
program to bind an ip6 socket works fine)
Changing port doesn't solve the issue.
Commenting or uncommenting the "interface" line in radiusd.conf
doesn't change anything.
Trying different types of ip6 addresses (::1, or manually assigned
ones) doesn't work either.
Obviously with ip4 I don't have any kind of problem.
I can't understand if it a freeradius configuration problem or a
system configuration one.
Thank you for you help!
Regards,
Have a nice day!
--
Stefano D'Avella
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