[rbak-nsp] AAA daemon load is too high

[Navin Nepali]

This high cpu load problem in SE800 is still giving me problem. I have tried everything to control this. To test we have blocked all the PPPoE request (PADI) coming to SE800 but still we can see the cpu is still High. I have collected the AAA log in SE800 during blocking PADI. 
 
I see following message:
Oct 21 14:39:02: [0002]: [255/22:1:27/6/2/70475]: %AAA-7-RADIUS: aaa_idx 1cc0683b: aaaidx_tree_insert: insert aaa_idx to idx tree for context db_request_type Accounting Update. (adsl5532891) 
Oct 21 14:39:02: %AAA-7-RADIUS: rad_process_received_pkt: Receive 20 bytes from radius server 192.168.117.16 (1813)
Oct 21 14:39:02: [0002]: %AAA-7-RADIUS: rad_find_match_srv: Find matching server 192.168.117.16/1813
Oct 21 14:39:02: %AAA-7-RADIUS: rad_process_received_pkt: Receive 20 bytes from radius server 192.168.117.16 (1813)
Oct 21 14:39:02: [0002]: %AAA-7-RADIUS: rad_find_match_srv: Find matching server 192.168.117.16/1813
Oct 21 14:39:02: %AAA-7-RADIUS: rad_process_received_pkt: Receive 48 bytes from radius server 192.168.117.16 (1812)
Oct 21 14:39:02: [0002]: %AAA-7-RADIUS: rad_find_match_srv: Find matching server 192.168.117.16/1812
Oct 21 14:39:02: %AAA-7-RADIUS: rad_response_sanity_check: Message-Authenticator is not present
Oct 21 14:39:02: %AAA-7-RADIUS: rad_process_received_pkt: Receive 48 bytes from radius server 192.168.117.16 (1812)
Oct 21 14:39:02: [0002]: %AAA-7-RADIUS: rad_find_match_srv: Find matching server 192.168.117.16/1812
Oct 21 14:39:02: %AAA-7-RADIUS: rad_response_sanity_check: Message-Authenticator is not present
Oct 21 14:39:02: %AAA-7-RADIUS: rad_process_received_pkt: Receive 46 bytes from radius server 192.168.117.16 (1812)
Oct 21 14:39:02: [0002]: %AAA-7-RADIUS: rad_find_match_srv: Find matching server 192.168.117.16/1812
Oct 21 14:39:02: %AAA-7-RADIUS: rad_response_sanity_check: Message-Authenticator is not present
Oct 21 14:39:03: %AAA-7-RADIUS: rad_send, Process radius requests in authen high priority queue
 
Can someone tell me what does it mean by "rad_response_sanity_check: Message-Authenticator is not present"
 
Anyway i have attached the log with this mail.
 
Thanks!


      
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