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Cisco1841Poland
Beginner

Cisco1841 move all trafic from internet IP to one of interal ips - any help?

Hi all cisco gurus!

Well, I am in trouble with my cisco 1841 configuration.

The "what I want to schema":

very external IP ( AAA.AAA.AAA.AAA ) in the internet cloud => | cisco 1841 external IP BBB.BBB.BBB.BBB | => internal computer IP  CCC.CCC.CCC.CCC

Steps (this what I think should be done):

1. Find all packets from A by acl

2. Route finded packets throught cisco1841 directly to internal ip address

It should be easy but it doesn't.

All trafic is tcp.

Could any one help me how to do this in details?

Thanks!

Leonard

2 REPLIES 2
adnane dakna
Beginner

Hello ,

as I understand , your PC work like IPS  and you want to forward all packets comming from specified external IP , you can do that  with route map by setting next hop to @IP_IPS  for all packet that match IP_A

Alessio Andreoli
Contributor

Hi Xesit,

Why don't you just bridge your IPS and set it in line?

in this way you would let it inspect all the traffic with no change in your routing because simply transperent to your network.. should you be unable to bridge it, i think that dakna advice is a good one!! maybe use prefix-list to make more granular the control..

Alessio