我知道如何在我的实验室运行中执行常规过载 PAT
sh ver
Cisco IOS XE Software, Version 16.03.09
Cisco IOS Software [Denali], ISR Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 16.3.9, RELEASE SOFTWARE (fc4)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2019 by Cisco Systems, Inc.
Compiled Mon 29-Jul-19 13:38 by mcpre
配置是:
access-list 50 permit 10.0.0.0 0.255.255.255
ip nat inside source list 50 interface GigabitEthernet0/0/1 overload
interface GigabitEthernet0/0/1
description PUBLIC-NET
ip address 3.3.3.1 255.255.252.0
ip nat outside
negotiation auto
!
interface GigabitEthernet0/0/0
ip address 10.0.0.1 255.255.255.0
ip nat inside
!
我正在尝试做的是目标 NAT。也就是说,从内部到外部的任何数据包都将被重写为IP 地址,例如 4.2.2.1,并被重写为 1.1.1.1。这在 ISR 上可能吗?