内网IPV4转出口IPV6地址上网;可以帮忙看看配吗?
[F100-g2]dis cu
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version 7.1.064, Release 9660P52
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sysname F100-g2
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ip vpn-instance management
route-distinguisher 1000000000:1
vpn-target 1000000000:1 import-extcommunity
vpn-target 1000000000:1 export-extcommunity
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telnet server enable
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irf mac-address persistent timer
irf auto-update enable
undo irf link-delay
irf member 1 priority 1
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ipv6 dns server 2408:8888::8
ipv6 dns server 2408:8899::8
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ipv6 icmpv6 source 2408:8656:2EF6:F00E::8
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password-recovery enable
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vlan 1
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controller Cellular1/0/0
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controller Cellular1/0/1
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interface NULL0
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interface GigabitEthernet1/0/0
port link-mode route
combo enable copper
nat outbound
aft enable
manage https inbound
manage https outbound
manage ping inbound
manage ping outbound
ipv6 address 2408:8656:2EF6:F00E::8/64
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interface GigabitEthernet1/0/1
port link-mode route
combo enable copper
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interface GigabitEthernet1/0/2
port link-mode route
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interface GigabitEthernet1/0/3
port link-mode route
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interface GigabitEthernet1/0/4
port link-mode route
ip address 192.168.254.1 255.255.255.0
aft enable
manage https inbound
manage https outbound
manage ping inbound
manage ping outbound
manage ssh inbound
manage ssh outbound
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security-zone name Local
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security-zone name Trust
import interface GigabitEthernet1/0/4
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security-zone name DMZ
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security-zone name Untrust
import interface GigabitEthernet1/0/0
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security-zone name Management
import interface GigabitEthernet1/0/8
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zone-pair security source Local destination Trust
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zone-pair security source Local destination Untrust
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zone-pair security source Management destination Local
packet-filter 2000
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zone-pair security source Trust destination Any
packet-filter 3012
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zone-pair security source Trust destination Local
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zone-pair security source Trust destination Trust
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zone-pair security source Trust destination Untrust
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zone-pair security source Untrust destination Local
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zone-pair security source Untrust destination Trust
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zone-pair security source Untrust destination Untrust
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scheduler logfile size 16
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line class aux
user-role network-operator
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line class console
user-role network-admin
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line class vty
user-role network-operator
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line aux 0
user-role network-operator
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line con 0
user-role network-admin
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line vty 0 4
authentication-mode scheme
user-role network-admin
protocol inbound telnet
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line vty 5 63
authentication-mode scheme
user-role network-admin
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ip route-static 0.0.0.0 0 58.251.50.97
ip route-static 192.168.1.0 24 192.168.254.2
ipv6 route-static :: 0 2408:8656:2EF6:F00E::1
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snmp-agent
snmp-agent local-engineid 800063A2000FE26CFBC96877
snmp-agent community read syterrah3c
snmp-agent community write syterratyx
snmp-agent sys-info version v2c v3
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performance-management
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ssh server enable
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acl basic 2010
rule 0 permit source 0.0.0.0 255.255.0.0
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acl advanced 3010
rule 2 deny udp destination-port eq 135
rule 3 deny tcp destination-port eq 135
rule 4 deny tcp destination-port eq 136
rule 5 deny tcp destination-port eq 445
rule 6 deny udp destination-port eq 445
rule 7 deny tcp destination-port eq 137
rule 8 deny tcp destination-port eq 138
rule 9 deny tcp destination-port eq 139
rule 20 permit ip
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acl advanced 3100
rule 0 permit ip source 192.168.254.0 0.0.0.255
rule 10 permit ip
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domain system
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aaa session-limit ftp 16
aaa session-limit telnet 16
aaa session-limit ssh 16
domain default enable system
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user-group system
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local-user admin class manage
password hash $h$6$Ij34NOQ/AB057hSf$jr+aUbDYP+ljbTf+jGkRE7i1BhthyA+9o7Bk8vgm4ynlJCIgPd0ktGZwt27aRFhPmSJdVja54lFCkAwIhGnlLQ==
service-type ssh telnet terminal http https
authorization-attribute user-role level-3
authorization-attribute user-role network-a
authorization-attribute user-role network-admin
authorization-attribute user-role network-operator
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aft prefix-nat64 2408:8656:2EF6:F00E:: 64
aft v4tov6 source acl number 3100 prefix-nat64 2408:8656:2EF6:F00E:: 64
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ip http enable
ip https enable
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app-profile 5_2_60276_IPv6
ips apply policy default mode protect
anti-virus apply policy default mode protect
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app-profile 5_3_27321_IPv6
ips apply policy default mode protect
anti-virus apply policy default mode protect
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traffic-policy
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security-policy ip
rule 7 name test1
action pass
rule 0 name Local-Trust-0
action pass
source-zone Local
destination-zone Trust
rule 1 name Local-Untrust-1
action pass
source-zone Local
destination-zone Untrust
rule 2 name Trust-Local-2
action pass
source-zone Trust
destination-zone Local
rule 3 name Trust-Trust-3
action pass
source-zone Trust
destination-zone Trust
rule 4 name Trust-Untrust-4
action pass
source-zone Trust
destination-zone Untrust
rule 5 name Trust-Any-5
action pass
source-zone Trust
rule 6 name aftlocalin4
action pass
source-zone trust
destination-zone untrust
destination-zone local
source-ip-subnet 192.168.0.0 255.255.0.0
source-ip-subnet 192.168.1.0 255.255.255.0
source-ip-subnet 192.168.209.0 255.255.255.0
destination-ip-subnet 192.168.254.0 255.255.255.0
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security-policy ipv6
rule 10 name test2
action pass
rule 0 name Local-Untrust-0
action pass
source-zone Local
destination-zone Untrust
rule 1 name Untrust-Local-1
action pass
profile 5_2_60276_IPv6
source-zone Untrust
destination-zone Local
rule 2 name Untrust-Local-2
action pass
source-zone Untrust
destination-zone Local
rule 3 name Untrust-Trust-3
action pass
profile 5_3_27321_IPv6
source-zone Untrust
destination-zone Trust
rule 4 name Untrust-untrust-4
action pass
source-zone Untrust
destination-zone Untrust
rule 5 name local-trust-5
action pass
source-zone Local
destination-zone Trust
rule 6 name trust-Local-6
action pass
source-zone Trust
destination-zone Local
rule 7 name trust-any-7
action pass
disable
rule 8 name trust-untrust-8
action pass
source-zone Trust
destination-zone Untrust
rule 9 name aftlocalout6
action pass
source-zone local
destination-zone untrust
source-ip-subnet 2012::/64
#
(0)
最佳答案
有案例的
如下图所示,Internet已经升级到了IPv6,但是某公司内部网络仍然是IPv4网络。而该公司内部网络的10.1.1.0/24网段的用户仍需要访问IPv6 Internet中的服务器,其他用户不能访问。
为满足上述要求,本例中使用如下方式实现:
使用IPv4到IPv6源地址动态地址转换策略,将IPv4报文的源地址转换为IPv6地址。
通过IPv6到IPv4的源地址静态转换策略为IPv6 Internet上服务器的IPv6地址指定一个对应的IPv4地址,Device收到发往该IPv4地址的报文时将其转换为对应的IPv6地址。
图-1 IPv4网络访问IPv6 Internet中的服务器配置组网图
配置接口IP地址
# 根据组网图中规划的信息,配置各接口的IP地址,具体配置步骤如下。
<Device> system-view
[Device] interface gigabitethernet 1/0/1
[Device-GigabitEthernet1/0/1] ip address 10.1.1.3 24
[Device-GigabitEthernet1/0/1] quit
请参考以上步骤配置其他接口的IP地址,具体配置步骤略。
将接口加入安全域
# 请根据组网图中规划的信息,将接口加入对应的安全域,具体配置步骤如下。
[Device] security-zone name trust
[Device-security-zone-Trust] import interface gigabitethernet 1/0/1
[Device-security-zone-Trust] quit
[Device] security-zone name untrust
[Device-security-zone-Untrust] import interface gigabitethernet 1/0/2
[Device-security-zone-Untrust] quit
配置静态路由
本举例仅以静态路由方式配置路由信息。实际组网中,请根据具体情况选择相应的路由配置方式。
# 请根据组网图中规划的信息,配置静态路由,本举例假设到达Server所在网络的下一跳IPv6地址为2014::100,实际使用中请以具体组网情况为准,具体配置步骤如下。
[Device] ipv6 route-static 2013:0:ff14:0101:100:: 64 2014::100
配置安全策略
# 配置名称为aftlocalin的安全策略,使Device能对Host访问Server的报文进行AFT转换,具体配置步骤如下。
[Device] security-policy ip
[Device-security-policy-ip] rule name aftlocalin
[Device-security-policy-ip-1-aftlocalin] source-zone trust
[Device-security-policy-ip-1-aftlocalin] destination-zone local
[Device-security-policy-ip-1-aftlocalin] source-ip-subnet 10.1.1.0 24
[Device-security-policy-ip-1-aftlocalin] destination-ip-host 20.1.1.1
[Device-security-policy-ip-1-aftlocalin] action pass
[Device-security-policy-ip-1-aftlocalin] quit
[Device-security-policy-ip] quit
# 配置名称为aftlocalout的安全策略,允许将AFT转换后的报文转发至Server,具体配置步骤如下。
[Device] security-policy ipv6
[Device-security-policy-ipv6] rule name aftlocalout
[Device-security-policy-ipv6-1-aftlocalout] source-zone local
[Device-security-policy-ipv6-1-aftlocalout] destination-zone untrust
[Device-security-policy-ipv6-1-aftlocalout] source-ip-subnet 2012:: 96
[Device-security-policy-ipv6-1-aftlocalout] destination-ip-host 2013:0:ff14:0101:100::1
[Device-security-policy-ipv6-1-aftlocalout] action pass
[Device-security-policy-ipv6-1-aftlocalout] quit
[Device-security-policy-ipv6] quit
# 配置名称为trust-untrust的安全策略,允许将后续报文转发至Server,具体配置步骤如下。
[Device] security-policy ipv6
[Device-security-policy-ipv6] rule name trust-untrust
[Device-security-policy-ipv6-2-trust-untrust] source-zone trust
[Device-security-policy-ipv6-2-trust-untrust] destination-zone untrust
[Device-security-policy-ipv6-2-trust-untrust] source-ip-subnet 2012:: 96
[Device-security-policy-ipv6-2-trust-untrust] destination-ip-host 2013:0:ff14:0101:100::1
[Device-security-policy-ipv6-2-trust-untrust] action pass
[Device-security-policy-ipv6-2-trust-untrust] quit
[Device-security-policy-ipv6] quit
配置AFT功能
# 配置ACL 2000,仅允许IPv4网络中10.1.1.0/24网段的用户可以访问IPv6 Internet。
[Device] acl basic 2000
[Device-acl-ipv4-basic-2000] rule permit source 10.1.1.0 0.0.0.255
[Device-acl-ipv4-basic-2000] rule deny
[Device-acl-ipv4-basic-2000] quit
# 配置NAT64前缀,此前缀将在IPv4到IPv6源地址动态转换策略中被调用,将报文的源地址转换为IPv6地址。
[Device] aft prefix-nat64 2012:: 96
# 配置IPv4到IPv6源地址动态转换策略,将匹配ACL 2000报文的源地址根据NAT64前缀转换为IPv6地址。
[Device] aft v4tov6 source acl number 2000 prefix-nat64 2012:: 96
# 配置IPv6到IPv4的源地址静态转换策略,用于将报文的目的地址转换为IPv6地址。
[Device] aft v6tov4 source 2013:0:ff14:0101:100::1 20.1.1.1
# 在设备IPv4侧和IPv6侧接口开启AFT。
[Device] interface gigabitethernet 1/0/1
[Device-GigabitEthernet1/0/1] aft enable
[Device-GigabitEthernet1/0/1] quit
[Device] interface gigabitethernet 1/0/2
[Device-GigabitEthernet1/0/2] aft enable
[Device-GigabitEthernet1/0/2] quit
# 以上配置完成后,检查IPv4 host与IPv6 server的连通性。以IPv4 host A ping IPv6 server为例:
D:\>ping 20.1.1.1
Pinging 20.1.1.1 with 32 bytes of data:
Reply from 20.1.1.1: bytes=32 time=14ms TTL=63
Reply from 20.1.1.1: bytes=32 time=1ms TTL=63
Reply from 20.1.1.1: bytes=32 time=1ms TTL=63
Reply from 20.1.1.1: bytes=32 time=1ms TTL=63
# 通过查看AFT会话,可以看到创建了一个IPv4会话和IPv6会话,分别对应转换前和转换后的报文。
[Device] display aft session ipv4 verbose
Initiator:
Source IP/port: 10.1.1.1/1025
Destination IP/port: 20.1.1.1/2048
DS-Lite tunnel peer: -
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: ICMP(1)
Inbound interface: GigabitEthernet1/0/1
Source security zone: Trust
Responder:
Source IP/port: 20.1.1.1/1025
Destination IP/port: 10.1.1.1/0
DS-Lite tunnel peer: -
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: ICMP(1)
Inbound interface: GigabitEthernet1/0/2
Source security zone: Local
State: ICMP_REPLY
Application: ICMP
Rule ID: -/-/-
Rule name:
Start time: 2014-03-13 08:52:59 TTL: 27s
Initiator->Responder: 4 packets 240 bytes
Responder->Initiator: 4 packets 240 bytes
Total sessions found: 1
[Device] display aft session ipv6 verbose
Initiator:
Source IP/port: 2012::0A01:0101/0
Destination IP/port: 2013:0:FF14:0101:0100::/32768
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: IPV6-ICMP(58)
Inbound interface: GigabitEthernet1/0/1
Source security zone: Local
Responder:
Source IP/port: 2013:0:FF14:0101:0100::/0
Destination IP/port: 2012::0A01:0101/33024
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: IPV6-ICMP(58)
Inbound interface: GigabitEthernet1/0/2
Source security zone: Untrust
State: ICMPV6_REPLY
Application: ICMP
Rule ID: 0
Rule name: aftlocalout
Start time: 2014-03-13 08:52:59 TTL: 23s
Initiator->Responder: 4 packets 320 bytes
Responder->Initiator: 4 packets 320 bytes
Total sessions found: 1
#
interface GigabitEthernet1/0/1
ip address 10.1.1.3 255.255.255.0
aft enable
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interface GigabitEthernet1/0/2
aft enable
ipv6 address 2014::1/96
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security-zone name Trust
import interface GigabitEthernet1/0/1
#
security-zone name Untrust
import interface GigabitEthernet1/0/2
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ipv6 route-static 2013:0:FF14:101:: 64 2014::100
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acl basic 2000
rule 0 permit source 10.1.1.0 0.0.0.255
rule 5 deny
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aft prefix-nat64 2012:: 96
aft v6tov4 source 2013:0:FF14:101:100::1 20.1.1.1
aft v4tov6 source acl number 2000 prefix-nat64 2012:: 96
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security-policy ip
rule 0 name aftlocalin
action pass
source-zone trust
destination-zone local
source-ip-subnet 10.1.1.0 255.255.255.0
destination-ip-host 20.1.1.1
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security-policy ipv6
rule 0 name aftlocalout
action pass
source-zone local
destination-zone untrust
source-ip-subnet 2012::/96
destination-ip-host 2013:0:FF14:101:100::1
rule 1 name trust-untrust
action pass
source-zone trust
destination-zone untrust
source-ip-subnet 2012::/96
destination-ip-host 2013:0:FF14:101:100::1
(0)
按照配置配了,没生效,您看下我的配置?
按照配置配了,没生效,您看下我的配置?
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做了aft,配置的了。我上面配置有,不知道哪里出了问题