Hello,
Trying to set up a test bed on OOB, to test authentication issues of different OS.
I have read a lot of posts on how to implement RADIUS authentication over IPv6.
I know it says it has to be a global IPv6 for the host and for the global RADIUS client.
My LAN guys are convinced that the ip they issued me will work.
My info:
Controller 6000
Version of OS 6.4.4.17-FIPS
IPv6 for the controller : ff01::221/64
Radius HOST IPv6 : ff01::1
When I put RADIUS host ip6 and click apply it tells me that only global ipv6 are allowed, then I click apply again and it saves it. When I cli to the controller and do show aaa authetication-server all it puts that ip6 as FQDN and :: for ip. Then I thought ok, let point the controller to DNS to resolve FQDN to host ip, so LAN guys gave the FQDN name ipv4 to reach the DNS. So I applied all that and when I issue:
show aaa fqdn-server-names it gives me :
Auth Server FQDN names
----------------------
FQDN IP Address IPv6 Address Refcount
---- ---------- ------------ --------
nmgt.netmgt 127.0.0.1 :: 1
Which I know means that it can’t resolve it. I did set DNS query interval to 1 min.
I can ping IPv6 but can’t reach the radius when trying to authenticate. I did a packet capture, I didn’t see any radius protocol in it when user is authenticating.
So does any one have any insight on what else I could try to resolve this?