防火墙安全策略

您好，请知：

可以参考如下域间策略的放通：

[FW1]acl basic 2001

[FW1-acl-ipv4-basic-2001]rule 0 permit source any

[FW1-acl-ipv4-basic-2001]quit

[FW1]

[FW1]zone-pair security source trust destination untrust

[FW1-zone-pair-security-Trust-Untrust]packet-filter 2001

[FW1-zone-pair-security-Trust-Untrust]quit

[FW1]

[FW1]zone-pair security source untrust destination trust

[FW1-zone-pair-security-Untrust-Trust]packet-filter 2001

[FW1-zone-pair-security-Untrust-Trust]quit

[FW1]

[FW1]zone-pair security source trust destination local

[FW1-zone-pair-security-Trust-Local]packet-filter 2001

[FW1-zone-pair-security-Trust-Local]quit

[FW1]

[FW1]zone-pair security source local destination trust

[FW1-zone-pair-security-Local-Trust]packet-filter 2001

[FW1-zone-pair-security-Local-Trust]quit

[FW1]

[FW1]zone-pair security source untrust destination local

[FW1-zone-pair-security-Untrust-Local]packet-filter 2001

[FW1-zone-pair-security-Untrust-Local]quit

[FW1]

[FW1]zone-pair security source local destination untrust

[FW1-zone-pair-security-Local-Untrust]packet-filter 2001

[FW1-zone-pair-security-Local-Untrust]quit

以下是NAT server映射的参考命令：

[FW1]acl basic 2000

[FW1-acl-ipv4-basic-2000]rule 0 permit source any

[FW1-acl-ipv4-basic-2000]quit

[FW1]int gi 1/0/4

[FW1-GigabitEthernet1/0/4]des <connect to ISP>

[FW1-GigabitEthernet1/0/4]ip address 202.1.100.2 28

[FW1-GigabitEthernet1/0/4]nat outbound 2000

[FW1-GigabitEthernet1/0/4]nat server protocol tcp global 202.1.100.3 80 inside 10.0.0.2 80

[FW1-GigabitEthernet1/0/4]nat server protocol tcp global 202.1.100.3 443 inside 10.0.0.2 443

[FW1-GigabitEthernet1/0/4]quit

[FW1]ip route-static 0.0.0.0 0.0.0.0 202.1.100.1

[FW1]security-zone name Untrust

[FW1-security-zone-Untrust]import interface GigabitEthernet 1/0/4

[FW1-security-zone-Untrust]quit