probs with accounting Attribute Client-IP-Address was not

hi to all. im using FR 2.0.0 with default config. in debug mode i get *rlm_acct_unique*: *WARNING*: *Attribute* *Client*-*IP*-*Address* was not found in request, unique ID MAY be inconsistent in 1.1.7 was ok. My nas is the same ( mikrotik routerboard ) with the same config that was with 1.1.7