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NeTAMS 3.3.3

data-source ( netflow) "" IP- "" TCP/IP. , , - HTTP/1.1. NeTAMS "" monitor. NeTAMS "" , - .

  1. NeTAMS
    , , , . -DLAYER7_FILTER. CGI-, monitor.cgi.

  2. data-source
    : layer7-detect urls


  3. processor :
    policy name urls target layer7-detect
    
  4. ,
    processor :
    unit host name pupkin ip 172.16.1.3 acct-policy urls
    
    ,
    default acct-policy urls
    

  5. . . , layer7, . - (-), .

  6. () SQL- monitor
    ( monitor ), :
    mysql netams
    alter table monitor add column layer7 varchar(80);
    

  7. NeTAMS

:
#netamsctl show ds     
host: localhost port: 20001 login: anton password: aaa
cmd: show ds 
 Data-source ID=1 type LIBPCAP source xl1:0 loop 82356480 average 35 mcsec
    Perf: average skew delay 2676 mcsec, PPS: 1060, BPS: 904985
    IP tree: 258 nodes [12] + 4 dlinks [1024] + 254 unodes [20] = 12272 bytes
    Flows: 1644/2507 act/inact entries (796992 bytes), 3332872 flows sent
    HASH: size=65536, 1644 flows hashed, 1622 nodes used, max chain= 2
    FIFO: 0/1871 used/ready messages, each 152, total 284392 bytes
    Libpcap xl1 : EN10MB: 83735013 packets received, 488394 dropped

, data-source processor .
#netamsctl show monitor
host: localhost port: 20001 login: anton password: aaa
cmd: show monitor 
service monitor 1
Monitoring to storage: 1
Units: 
Packets monitored: 1985769
, .
debug ds_ip
debug monitor
, LAYER7 .
mysql netams
select count(*) from monitor where layer7 != NULL;
, .

  • SQL ! , , 40 (82 ), 2 ). SQL- 240 .
  • , . .. . , - IP- , .. "" "" "", .. , . .

monitor.cgi, . - . :






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