Alexander Voropay wrote:

Is it possible to rewrite a string in the ./raddb/sql.conf ?

accounting_update_query = "UPDATE ${acct_table1} \ SET FramedIPAddress = '%{Framed-IP-Address}', \ AcctSessionTime = '%{Acct-Session-Time}', \ ...

- remove a "\" and put it as one long line.

Seems, radius_xlat() does not understand "\" (line continue) and substitutes it with "?" so we have a wrong SQL request.

The request is correctly concatenated in one line in the server. You're seeing some '?' in the logs because there're tabs at the beginning of the line which are being escaped. All is fine, except the tabs replaced by '?' in the logs only. If that bothers you, just convert the tabs to spaces in sql.conf. -- Nicolas Baradakis