Re: Changing IP address on Radius server breaks Radius?

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"Paul" <paul@xxxxxxxxxxxx> wrote in
news:OkkhkokWFHA.584@xxxxxxxxxxxxxxxxxxxx:

> Will changing the IP address of a Radius server break it? Is there
> anything specific that should be done when changing the server
> address? I've been told that authentication traffic is tracked going
> from the firewall to the Radius box, but nothing is coming back since
> the change of address.
>
> Any help is appreciated. Sorry I don't have more details.
>
>

Depending on the network access servers (NASs) you use and how they are
configured (RADIUS server configured by name or IP address), you might need
to change the configuration on the NASs -- to point to the correct
authenticating server/IAS server IP address.

In addition, if the IAS server has an IAS proxy as a RADIUS client, you
might need to reconfigure the proxy and/or the IAS server in the remote
RADIUS server group.

If the IAS server is multihomed, you might need to specify the IP
address/adeapter you want RADIUS traffic to use. You can do this by
configuring RADIUS port information (see the Help for details).


--
James McIllece, Microsoft

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