1. 1 Firewall installation STEP 1: INSALL WINDOWS 2003 SETP 2:INSTALL ISA 2000 WITH SP1 STEP 3:CONFIGURE ISA 2000 STEP 4: DNS

2. 2 STEP 1: INSALL WINDOWS 2003 SERVER ON A MACHINE WITH 2 NIC ► Member Server ► NIC1:82.99.254.34/29 ► NIC2:172.16.100.2/24

3. 3 SETP 2: INSTALL ISA 2000 WITH SP1 ► Run ISA from ISA CD Rom

4. 4 INSTALL ISA 2000 WITH SP1 ► Click on continue

5. 5 INSTALL ISA 2000 WITH SP1 ► Click continue

6. 6 INSTALL ISA 2000 WITH SP1 ► I Agree

7. 7 INSTALL ISA 2000 WITH SP1 ► Click Add (Constricting LAT Table )

8. 8 INSTALL ISA 2000 WITH SP1 ► Add 172.16.100.0 To 7

9. 9 INSTALL ISA 2000 WITH SP1 ► Add 172.16.101.1 To 99

10. 10 INSTALL ISA 2000 WITH SP1 ► Add 192.168.100.1 To 101.255

11. 11 INSTALL ISA 2000 WITH SP1 ► Custom Installation

12. 12 INSTALL ISA 2000 WITH SP1 ► Continue

13. 13 INSTALL ISA 2000 WITH SP1 ► Firewall mode

14. 14 INSTALL ISA 2000 WITH SP1 ► Run ISA SP1 FROM CD ROM

15. 15 INSTALL ISA 2000 WITH SP1 ► Run ISA SP1 FROM CD ROM

16. 16 INSTALL ISA 2000 WITH SP1 ► SYSTEM RESTART AUTOMATICALLY

17. 17 STEP3 STEP3 CONFIGURE ISA 2000 CONFIGURE ISA 2000

18. 18 CONFIGURE ISA 2000 ► RUN ISA MANAGEMENT

19. 19 CONFIGURE ISA 2000 1- PROTOCOL RULES 1- PROTOCOL RULES

20. 20 CONFIGURE ISA 2000 ► ADD INTERNET PROTOCOL RULE

21. 21 CONFIGURE ISA 2000 ► INTERNET PROTOCOL RULE

22. 22 CONFIGURE ISA 2000 ► INTERNET PROTOCOL RULE

23. 23 CONFIGURE ISA 2000 ► INTERNET PROTOCOL RULE

24. 24 CONFIGURE ISA 2000 ► INTERNET PROTOCOL RULE

25. 25 CONFIGURE ISA 2000 ► INTERNET PROTOCOL RULE

26. 26 CONFIGURE ISA 2000 ► mailwizard protocol rule

27. 27 CONFIGURE ISA 2000 ► mailwizard protocol rule

28. 28 CONFIGURE ISA 2000 ► mailwizard protocol rule

29. 29 CONFIGURE ISA 2000 ► mailwizard protocol rule

30. 30 CONFIGURE ISA 2000 ► mailwizard protocol rule

31. 31 CONFIGURE ISA 2000 ► mailwizard protocol rule

32. 32 CONFIGURE ISA 2000 ► SMTP protocol rule

33. 33 CONFIGURE ISA 2000 ► SMTP protocol rule

34. 34 CONFIGURE ISA 2000 ► SMTP protocol rule

35. 35 CONFIGURE ISA 2000 ► SMTP protocol rule

36. 36 CONFIGURE ISA 2000 ► SMTP protocol rule

37. 37 CONFIGURE ISA 2000 2-IP Packet Filters

38. 38 CONFIGURE ISA 2000

39. 39 CONFIGURE ISA 2000 ► 2-1 DNS Inbound Packet Filetr

40. 40 CONFIGURE ISA 2000 ► DNS Inbound Packet Filetr

41. 41 CONFIGURE ISA 2000 ► DNS Inbound Packet Filetr

42. 42 CONFIGURE ISA 2000 ► DNS Inbound Packet Filetr

43. 43 CONFIGURE ISA 2000 ► DNS Outbound Packet filter

44. 44 CONFIGURE ISA 2000 ► DNS Outbound Packet filter

45. 45 CONFIGURE ISA 2000 ► DNS Outbound Packet filter

46. 46 CONFIGURE ISA 2000 ► DNS Outbound Packet filter

47. 47 CONFIGURE ISA 2000 ► NSLookup Inbound Pacet filter

48. 48 CONFIGURE ISA 2000 ► NSLookup Inbound Pacet filter

49. 49 CONFIGURE ISA 2000 ► NSLookup Inbound Pacet filter

50. 50 CONFIGURE ISA 2000 ► NSLookup Inbound Pacet filter

51. 51 CONFIGURE ISA 2000 ► NSLookup Outbound Pacet filter

52. 52 CONFIGURE ISA 2000 ► NSLookup Outbound Pacet filter

53. 53 CONFIGURE ISA 2000 ► NSLookup Outbound Pacet filter

54. 54 CONFIGURE ISA 2000 ► NSLookup Outbound Pacet filter

55. 55 CONFIGURE ISA 2000 ► SMTP - Outbound Packet Filter

56. 56 CONFIGURE ISA 2000 ► SMTP - Outbound Packet Filter

57. 57 CONFIGURE ISA 2000 ► SMTP - Outbound Packet Filter

58. 58 CONFIGURE ISA 2000 ► SMTP - Outbound Packet Filter

59. 59 CONFIGURE ISA 2000 ► SMTP - Inbound Packet Filter

60. 60 CONFIGURE ISA 2000 ► SMTP - Inbound Packet Filter

61. 61 CONFIGURE ISA 2000 ► SMTP - Inbound Packet Filter

62. 62 CONFIGURE ISA 2000 ► DNS Filter Packet filter (Built in)

63. 63 CONFIGURE ISA 2000 ► DNS Filter Packet filter (Built in)

64. 64 CONFIGURE ISA 2000 ► DNS Filter Packet filter (Built in)

65. 65 CONFIGURE ISA 2000 ► DNS Filter Packet filter (Built in)

66. 66 CONFIGURE ISA 2000 ► ICMP ping resonse(in) Packet Filter ( Buint in)

67. 67 CONFIGURE ISA 2000 ► ICMP ping resonse(in) Packet Filter ( Buint in)

68. 68 CONFIGURE ISA 2000 ► ICMP ping resonse(in) Packet Filter ( Buint in)

69. 69 CONFIGURE ISA 2000 ► ICMP ping resonse(in) Packet Filter ( Buint in)

70. 70 CONFIGURE ISA 2000  ICMP source quench Packet filter(Built in)

71. 71 CONFIGURE ISA 2000 ► ICMP source quench Packet filter(Built in)

72. 72 CONFIGURE ISA 2000 ► ICMP source quench Packet filter(Built in)

73. 73 CONFIGURE ISA 2000 ► ICMP source quench Packet filter(Built in)

74. 74 CONFIGURE ISA 2000 ► ICMP timeout inPacket filter(Built in)

75. 75 CONFIGURE ISA 2000 ► ICMP timeout inPacket filter(Built in)

76. 76 CONFIGURE ISA 2000 ► ICMP timeout inPacket filter(Built in)

77. 77 CONFIGURE ISA 2000 ► ICMP timeout inPacket filter(Built in)

78. 78 CONFIGURE ISA 2000 ► ICMP unreachable in Packet Filter(Buit in)

79. 79 CONFIGURE ISA 2000 ► ICMP unreachable in Packet Filter(Buit in)

80. 80 CONFIGURE ISA 2000 ► ICMP unreachable in Packet Filter(Buit in)

81. 81 CONFIGURE ISA 2000 ► ICMP unreachable in Packet Filter(Buit in)

82. 82 CONFIGURE ISA 2000 4- Policy Elements 4- Policy Elements

83. 83 CONFIGURE ISA 2000 Policy Elements

84. 84 CONFIGURE ISA 2000 ► Client Address set

85. 85 CONFIGURE ISA 2000 ► Client Address set

86. 86 CONFIGURE ISA 2000 ► DNS FORWARDER Client Set

87. 87 CONFIGURE ISA 2000 ► DNS FORWARDER Client Set

88. 88 DNS ► Forward Lookup Zone ► Reverse Lookup Zone

89. 89 DNS ► Forward Lookup Zone

90. 90 Forward Lookup Zone ► Add these Records

91. 91 Reverse Lookup Zone

92. 92 Reverse Lookup Zone ► Add These Records

93. 93