. WIKIMERIONET
Merion Mertics , ,

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CRM

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, cisco. , CISCO, , cisco. , -, . , . , cisco .

.

, . (Firewall) OSI ( ), . , , Firewall . 2 , cisco ASA 5505 :

   Cisco ASA
  1. (console), . , .
  2. 3 , , 2.
  3. ASA 5005 . , . . , en enable ( , ).
    ciscoasa>
    ciscoasa> enable
    ciscoasa#
    
    , ciscoasa#. #() . conf t configure terminal.
    ciscoasa# configure terminal
    ciscoasa(config)#
    
    ciscoasa(config)# firewall .
  4. , enable password XXX, XXX .
    ciscoasa(config)# enable password XXX
    
  5. cisco. :
    • Interface GigabitEthernet 0/0 ( 0/0). , Interface GigabitEthernet 0/1 ..
    • nameif XXX (XXX )
    • security-level 0 ( ) security-level 100 ( )
    • ip address 192.168.1.10 255.255.255.0 ( IP- )
    • no shutdown ( )
  6. :
    ciscoasa(config)# route outside 0.0.0.0 0.0.0.0 83.230.23.69
    
    IP. IP .
  7. HTTP:
    ciscoasa(config)# http server enable
    ciscoasa(config)# http 192.168.1.10 255.255.255. 0 inside
    ciscoasa(config)# aaa authentication http console LOCAL
    
    HTTPS-, , .
  8. SSH:
    hostname XXX
    domain-name yyy.ru
    crypto key generate rsa modulus 2048
    ssh 192.168.1.10 255.255.255.0 inside
    aaa authentication ssh console LOCAL
    
  9. , ping , ICMP :
    fixup protocol icmo
    
  10. , , :
    nat (inside,outside) after-auto source dynamic any interface
    

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