[Chilli] chilli-1.2.8 net.c data truncated with sending ICMP error

[Mohsen Saeedi]

Dear all

I configured coovachilli 1.2.8 with approximately 1000 online user. but 
coova in one time per day start to use 100% cpu and generate large log 
same as below

Apr 17 15:35:35 localhost coova-chilli[2423]: net.c: 756: data 
truncated, sending ICMP error -1/65535
Apr 17 15:35:35 localhost coova-chilli[2423]: net.c: 756: data 
truncated, sending ICMP error -1/65535
Apr 17 15:35:35 localhost coova-chilli[2423]: net.c: 756: data 
truncated, sending ICMP error -1/65535

I think it generate 60000 line log per every second. rsyslog take 80% 
cpu for writing it! our bandwidth is 200Mb/s

when i killed chilli it send this log to log file:

Apr 17 15:36:09 localhost coova-chilli[2423]: radius.c: 226: radius 
queue is full!
Apr 17 15:36:09 localhost coova-chilli[2423]: radius.c: 226: radius 
queue is full!

Apr 17 15:36:09 localhost coova-chilli[2423]: radius.c: 1445: could not 
put in queue

Apr 17 15:36:09 localhost coova-chilli[2423]: radius.c: 226: radius 
queue is full!

Apr 17 15:36:09 localhost coova-chilli[2423]: radius.c: 226: radius 
queue is full!
Apr 17 15:36:09 localhost coova-chilli[2423]: radius.c: 226: radius 
queue is full!
Apr 17 15:36:09 localhost coova-chilli[2423]: radius.c: 226: radius 
queue is full!


I check radius service and it was ok at that time! we are using 
freeradius whit coova.

Thanks