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cisco router reject its own traffic

Posted on 2009-06-29
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Last Modified: 2012-05-07
i recently bought a router 1811 8-port switches and 2xFE ports
The network goes like this
(webserver_set_1)-----(VLAN1) ----- (FE0) 111.222.333.444
(webserver_set_2)-----(VLAN2) ----- (FE1) 444.333.222.111

Below are there my configuration. set_1 hosts domain.com, set_2 host apps.domain.com.
I ran into these problems.

1. from set_1, i tried to access http://domain.com and traffic was blocked somehow.
2. from set_2, I tried to access set_2 via HTTP request http://apps.domain.com (or vice versa), instead reading responses from the webservers, I was directed to GUI interface of the router it self.
3. I was ABLE to establish communicate between two VLANs

I'm not sre whatwas going wrong. :shock:
Can you please help?
!

!

ip cef

ip dhcp excluded-address 10.10.10.1

!

!

no ip domain lookup

ip inspect name firewall http

ip inspect name firewall https

ip inspect name firewall tcp router-traffic

ip inspect name firewall udp router-traffic

ip inspect name firewall icmp router-traffic

ip inspect name firewall dns

ip inspect name firewall imap

ip inspect name firewall imaps

ip inspect name firewall imap3

ip inspect name firewall ftp

ip inspect name firewall ipsec-msft

!

multilink bundle-name authenticated

!

!

username admin privilege 15 password 0 ehuman1811

username ehuman privilege 7 password 0 ehuman875

!

!

archive

 log config

  hidekeys

!

!

!

!

!

interface FastEthernet0

 ip address 111.222.333.444 255.255.255.248

 ip nat outside

 ip virtual-reassembly

 duplex auto

 speed 100

!

interface FastEthernet1

 ip address 555.444.333.222.111 255.255.255.248

 ip nat outside

 ip virtual-reassembly

 speed 100

 full-duplex

!

interface BRI0

 no ip address

 encapsulation hdlc

 shutdown

!

interface FastEthernet2

 

interface FastEthernet7

!

interface FastEthernet8

!

interface FastEthernet9

 switchport access vlan 2

 speed 100

!

interface Vlan1

 description $ETH-SW-LAUNCH$$INTF-INFO-FE 2$

 ip address 192.168.1.1 255.255.255.0

 ip nat inside

 ip virtual-reassembly

 ip tcp adjust-mss 1452

!

interface Vlan2

 ip address 192.168.0.1 255.255.255.0

 ip nat inside

 ip virtual-reassembly

!

ip forward-protocol nd

ip route 0.0.0.0 0.0.0.0 65.19.158.121

ip route 0.0.0.0 0.0.0.0 66.220.4.129

!

!

ip http server

ip http access-class 23

ip http authentication local

ip http secure-server

ip http timeout-policy idle 60 life 86400 requests 10000

ip nat inside source static tcp 192.168.1.3 80 interface FastEthernet0 80

ip nat inside source static tcp 192.168.1.3 3390 interface FastEthernet0 3390

ip nat inside source static tcp 192.168.1.3 21 interface FastEthernet0 21

ip nat inside source static tcp 192.168.1.20 3392 interface FastEthernet0 3392

ip nat inside source list list-1 interface FastEthernet0 overload

ip nat inside source list list-2 interface FastEthernet1 overload

!

ip access-list extended list-1

 deny   ip 192.168.1.0 0.0.0.255 192.168.0.0 0.0.0.255

 permit ip 192.168.1.0 0.0.0.255 any

ip access-list extended list-2

 deny   ip 192.168.0.0 0.0.0.255 192.168.1.0 0.0.0.255

 permit ip 192.168.0.0 0.0.0.255 any

!

access-list 1 permit 192.168.1.0 0.0.0.255

no cdp run

!

!

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Question by:valleytech
2 Comments
 
LVL 4

Accepted Solution

by:
nasirsh earned 500 total points
ID: 24734328
Do the following..


no ip http server

ip access-list extended list-1
permit ip 192.168.1.0 0.0.0.255 any
 deny   ip 192.168.1.0 0.0.0.255 192.168.0.0 0.0.0.255

ip access-list extended list-2
permit ip 192.168.0.0 0.0.0.255 any
deny   ip 192.168.0.0 0.0.0.255 192.168.1.0 0.0.0.255

(Replication)
no access-list 1 permit 192.168.1.0 0.0.0.255
0
 

Author Comment

by:valleytech
ID: 24736722
thanks!!
but the problem is sitll the same .

1. from set_1, i tried to access http://domain.com and i was redirected to the router's GUI interface/web-based.
2. from set_2, I tried to access set_2 via HTTP request http://apps.domain.com (or vice versa), instead reading responses from the webservers, I was directed to GUI interface of the router it self.
3. I was ABLE to establish communicate between two VLANs

any insight will be so great!
0

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