Hi, I have been trying to route my dialup users which are on my CISCO AS5300 to the mk and do bandwidth manage but i have problem,
This is my config: 
*AS5300 has two interface:
Ether0: primary 10.10.10.1 & sec 20.20.20.1 FastEther0: 192.168.2.1
IP POOL: 192.168.2.10-192.168.2.254 for Dialup Users
- MK has 3 interface:
ether0: 20.20.20.2
ether1: 192.168.3.1
ether2: 12.168.2.2
WebCache (Squid Linux Box):
ether0: 20.20.20.3
gateway Router wich connect to the internet:
Serial0: connected to the internet
FastEthernet0: Primary 20.20.20.3 sec 10.10.10.2
Ether0 and fastether0 on AS5300
Ether0 and Ether 2 on MK
Ether0 on web cache
FastEthernet0 on my Gateway router are connected to one HUB
I use Router-Map to send source ip add 192.168.2.10.-254 which is my dialup users to the ether2 on MK and the use masq to nat dialupusers,
now when users connect to my AS5300 and get ip add in range 192.168.2.10-254 and can browse internet, Probelm start here when i monitor bandwith in interface section in MK i see!!!! i receive traffic from ether2 on MK which is nat valid ip and important thing is i see no traffic at ether0 which have valid ip address,,,
in arp section on mk i see my webcache ip and mac add on ether1 which are physically in one network but have 2 diffrent range ip,
when i clear arp for ether1 which show webcache i show traffic coming from ether0,
i see webcache ip and mac in both ether0 and ether1,
please help me what's happening!!!
i am very intrested to know what MK do? 