RGS-7244GP(-E) User’s Manual
ORing Industrial Networking Corp
69
Client Configuration
The table has one row for each Client and a number of columns, which are:
Label
Description
Client
The Client for which the configuration below applies.
Authentication
Meth
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Authentication Method can be set to one of the following values:
none : authentication is disabled and login is not possible.
local : use the local user database on the switch stack for
authentication.
radius : use a remote RADIUS server for authentication.
: use a remote server for authentication.
Fallback
Enable fallback to local authentication by checking this box.
If none of the configured authentication servers are alive, the local
user database is used for authentication.
This is only possible if the Authentication Method is set to
something else than 'none or 'local'.
Click to save changes.
Click to undo any changes made locally and revert to previously
saved values.
Common Server Configuration
These setting are common for all of the Authentication Servers.
Label
Description
Timeout
The Timeout, which can be set to a number between 3 and 3600
seconds, is the maximum time to wait for a reply from a server.
If the server does not reply within this timeframe, we will consider
it to be dead and continue with the next enabled server (if any).
RADIUS servers are using the UDP protocol, which is unreliable
by design. In order to cope with lost frames, the timeout interval is
divided into 3 subintervals of equal length. If a reply is not
received within the subinterval, the request is transmitted again.
This algorithm causes the RADIUS server to be queried up to 3
times before it is considered to be dead.
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