4 GB I added to sql.conf and to table radacct the parameter acct-input/output-gigawords. But It won't be filled with data, it's always zero.
See the FAQ. If the server isn't logging accounting data, it's because the NAS isn't sending it.
The nas is sending accounting information, but only in acct-input/output-octed not in gigawords, that's my problem.
Point 2) I have to limit the user's bandwith so I think about a simple possibility to do that. The best way imho would be a entry in "radreplay" for this user. I added there e.g. framed-ip-address. Is it possible? And if yes: How?
Huh? Adding Framed-IP-Address won't limit bandwidth. See the NAS documentation (pppoe) for instructions on using RADIUS to limit bandwidth. If it's not documented, it's not possible.
No, i know that framed-ip-address won't limit bandwith, i want to have a parameter to limit bandwith in the same table as "frame-ip-address" (radreplay). Regards lars