Bidirectional Nat For External-To-Internal Nat Server Access Through Domain Name Configuration Example - HPE FlexNetwork HSR6800 Configuration Manual
Comware 7 layer 3, ip services
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Also See for FlexNetwork HSR6800:
- Security command reference (538 pages) ,
- Configuration manual (482 pages) ,
- Command reference manual (153 pages)
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Flow-begin
Flow-end
Flow-active
Port-block-assign
Port-block-withdraw : Disabled
Alarm
NAT mapping behavior:
Mapping mode : Address and Port-Dependent
ACL
Config status: Active
NAT ALG:
DNS
...
# Display NAT session information generated when Host accesses Web server.
[Router] display nat session verbose
Initiator:
Source
Destination IP/port: 202.38.1.3/8080
DS-Lite tunnel peer: -
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: TCP(6)
Inbound interface: GigabitEthernet2/1/2
Responder:
Source
Destination IP/port: 202.1.1.2/1694
DS-Lite tunnel peer: -
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: TCP(6)
Inbound interface: GigabitEthernet2/1/1
State: TCP_ESTABLISHED
Application: HTTP
Start time: 2012-08-15 14:53:29
Initiator->Responder:
Responder->Initiator:
Total sessions found: 1
Bidirectional NAT for external-to-internal NAT Server access
through domain name configuration example
Network requirements
As shown in
192.168.1.2/24 provides Web services for external users and the DNS server at 192.168.1.3/24
resolves the domain name of the Web server. The company has 3 public addresses 202.38.1.2,
202.38.1.3, and 202.38.1.4.
: Disabled
: Disabled
: Disabled
: Disabled
: Disabled
: ---
: Enabled
IP/port: 202.1.1.2/1694
IP/port: 10.110.10.2/8080
Figure
62, an intranet uses the subnet 192.168.1.0/24. The Web server at
TTL: 3597s
7 packets
308 bytes
5 packets
312 bytes
149
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