Hello,
This setup uses a pair of SQL DB with replication, each server is setup as separated ODBC ID source in ISE (2.3 patch 6). Policies are made so that if attributes can't get retrieved from ODBC1, ODBC2 source would be used instead (OR condition or doubled rules).
Problem: If one ODBC server fails, the rule will be impacted by a connection timeout, sometime leading to radius timeout with the NAD - and this for each authentication request.
Question: IS there an attribute similar to the MDM.isServerReachable that could be used to detect one server failure condition?
Alternatively, is there a plan to provide some HA, or which way is recommended at the server-side (unsure if MS SQL provides some way of HA)?
Many thanks in advance.
Christophe
