failed to receive Accounting Response

["Николай Г. Петров"]

Ok! Then I have one a question about moving Accounting packets through 
my network:

When I login to cisco on log server(radius server) I racieve a:

tcpdump port 1813

15:48:00.281073 IP 192.168.255.10.radacct > carlogg.radacct: RADIUS, 
Accounting Request (4), id: 0x67 length: 93
15:48:00.281727 IP carlogg.radacct > 192.168.255.10.radacct: RADIUS, 
Accounting Response (5), id: 0x67 length: 20


Then mean the ttrouble in my radius setting, but I don't resolve where!