GNS3做NAT的tcp负载均衡实验，不通，初步定位为arp问题，求高手指点？内详

UID: 571253

本帖最后由 liumin_emma@163 于 2014-9-23 17:03 编辑 1，先上版本：IOS 7200 NAT#show version Cisco Internetwork Operating System Software IOS (tm) 7200 Software (C7200-JS-M), Version 12.2(11)T,  RELEASE SOFTWARE (fc1) TAC Support: http://www.cisco.com/tac Copyright (c) 1986-2002 by cisco Systems, Inc. Compiled Tue 30-Jul-02 21:31 by ccai Image text-base: 0x60008940, data-base: 0x61C24000 =================================== 2，组网： =================================== 3，R5作为NAT服务器 配置如下： interface FastEthernet0/0 ip address 2.2.2.1 255.255.255.0 ip nat outside duplex half speed auto ! interface FastEthernet0/1 ip address 10.0.0.1 255.255.255.0 ip nat inside duplex half speed 100 ! ! ip nat pool server 10.0.0.3 10.0.0.4 netmask 255.255.255.0 type rotary ip nat pool src 2.2.2.4 2.2.2.5 prefix-length 24 ip nat inside source list 1 pool src overload ip nat inside destination list 2 pool server ip classless no ip http server ! ! access-list 1 permit 10.0.0.0 0.0.0.255 access-list 2 permit 2.2.2.6 ! ! =================================== 5，R4 telnet 访问服务器公网地址2.2.2.6，不通 通过R5的f0/0 抓包看，R4 对 2.2.2.6 发起arp请求报文，R5没有回应，怎么会这样呢 ？ 是否配置有误？