Nat server配置在路由器2的G0/2口上
Nat server reversible反向转源的访问,是否关心端口
从MSR1 telnet MSR3的80端口,可以看到源地址转成了1.1.1.1 但是端口随机转的。
<H3C>dis session table ipv4 verbose
Slot 0:
Total sessions found: 0
<H3C>dis session table ipv4 verbose
Slot 0:
Initiator:
Source IP/port: 192.168.0.1/28163
Destination IP/port: 2.2.2.2/80
DS-Lite tunnel peer: -
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: TCP(6)
Inbound interface: GigabitEthernet0/1
Responder:
Source IP/port: 2.2.2.2/80
Destination IP/port: 1.1.1.1/28163
DS-Lite tunnel peer: -
VPN instance/VLAN ID/Inline ID: -/-/-
Protocol: TCP(6)
Inbound interface: GigabitEthernet0/2
State: TCP_CLOSE
Application: HTTP
Role: -
Failover group ID: -
Start time: 2021-06-15 20:22:38 TTL: 0s
Initiator->Responder: 0 packets 0 bytes
Responder->Initiator: 0 packets 0 bytes
Total sessions found: 1
Nat server reversible反向转源的访问,不关心端口,只关心地址。