DSL Config Help Me Serioulsy Confused. 1

[MKW]

I have a 1605 R that I need to get hooked up to my new DSL line. It currently is connected to a Dial_up account through a WAN card. What I would like to do is connect eth0 to my DSL modem, and leave eth1 connected to my Local LAN. I am serioulsy confused as to what to change. I have 2 static IP address from the DSL ISP that I need to map to 2 devices inside my LAN. Here is a copy of my running-config any ideas about what to change would be great. The two IP address on ETH0 are the DSL provided ones.

I will provide any more info as needed.

Thanks in Advance.

Current configuration:
!
version 12.1
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
!
hostname ********
!
logging buffered 4096 debugging
no logging console
enable secret 5 **************
enable password ********
!
!
!
!
!
ip subnet-zero
no ip domain-lookup
ip domain-name mtiwi.com
ip name-server 206.40.xxx.xxx
ip name-server 206.40.xxx.xxx
!
ip inspect name firewall tcp timeout 3600
ip inspect name firewall udp timeout 3600
ip inspect name firewall tftp timeout 30
ip inspect name firewall h323 timeout 3600
ip inspect name firewall realaudio timeout 3600
ip inspect name firewall rcmd timeout 3600
ip inspect name firewall cuseeme timeout 3600
ip inspect name firewall ftp timeout 3600
ip inspect name firewall rtsp timeout 3600
ip inspect name firewall netshow timeout 3600
chat-script dial "" AT OK "\patdt\T" TIMEOUT 60 CONNECT \C
!
!
!
interface Ethernet0
ip address xxx.xxx.xxx.100 255.255.255.0 secondary
ip address xxx.xxx.xxx.99 255.255.255.0
ip access-group DSL_inbound in
!
interface Ethernet1
ip address 10.xxx.xxx.254 255.255.255.0
ip nat inside
ip inspect firewall in
!
interface Serial0
physical-layer async
no ip address
ip nat outside
encapsulation ppp
dialer in-band
dialer pool-member 1
async mode dedicated
!
interface Dialer1
ip address negotiated
ip access-group inbound in
ip nat outside
encapsulation ppp
dialer remote-name isp
dialer pool 1
dialer idle-timeout 200000
dialer string 6179019
dialer-group 1
no cdp enable
ppp authentication chap pap callin
ppp chap hostname **********
ppp chap password **********
ppp pap sent-username ******** password ***********
!
router rip
timers basic 120 480 600 720
network 206.xxx.xxx.0
!
ip nat inside source list 1 interface Dialer1 overload
ip nat inside source static tcp 10.xxx.xxx.xxx 3011 206.xxx.xxx.xxx 3011 extendable
ip nat inside source static tcp 10.xxx.xxx.xxx 80 206.xxx.xxx.xxx 400 extendable
ip nat inside source static tcp 10.xxx.xxx.xxx 80 206.xxx.xxx.xxx 80 extendable
ip nat inside source static tcp 10.xxx.xxx.xxx 25 206.xxx.xxx.xxx 25 extendable
ip nat inside source static tcp 10.xxx.xxx.xxx 23 206.xxx.xxx.xxx 23 extendable
ip classless
ip route 0.0.0.0 0.0.0.0 Dialer1
no ip http server
!
!
dialer-list 1 protocol ip permit
route-map jace permit 10
!
line con 0
exec-timeout 0 0
password **********
login
transport input none
stopbits 1
line 1
autoselect ppp
script dialer dial
modem InOut
transport input all
speed 115200
flowcontrol hardware
line vty 0 4
exec-timeout 20 0
password *************
login
!
end

 

[writemem]

have you tried simply putting 1 dsl ip onto your eth0 and setting your default route as eth0 this will point all to the internet unless there is a specified route to the network in question. it's a simple config not a major deal

 

[MKW]

That makes sense. I tried the command:
ip route 216.xxx.xxx.0 255.255.255.0 E0

Still connecting at Modem speed.

I guess my major problem is that I also still have the old dial-up settings in the router. It's like this because I'm trying to maintain a connection with the Internet while I get this all worked out. I would like all outbound traffic, (Users web browsing etc) on the DSL line but still maintain incomming data (MAIL server) on the Dial up line. At least until I get this all worked out and the MX record changed.

 

[MKW]

Gateway of last resort is 0.0.0.0 to network 0.0.0.0

* 216.xxx.138.0/24 is variably subnetted, 2 subnets, 2 masks
C* 216.xxx.138.0/24 is directly connected, Ethernet0
S 216.xxx.138.1/32 is directly connected, Ethernet0
C 10.0.0.0/8 is directly connected, Ethernet1
206.xxx.104.0/32 is subnetted, 1 subnets
C 206.xxx.104.3 is directly connected, Dialer1
206.xxx.107.0/32 is subnetted, 1 subnets
C 206.xxx.107.175 is directly connected, Dialer1
S* 0.0.0.0/0 is directly connected, Dialer1

 

[writemem]

That is because your probably still routing out the modem.
Try shutting down the modem when convenient and check your speeds. Also are there cost statements next to your routes when you do a show ip route? If so send a snapshot ohhhhhh check out the last line in your route printout above. get rid of that static route and replace it with
"ip route 0.0.0.0 0.0.0.0 ethernet0"

This is gonna bounce you internet so make sure the boss isn't downloading mp3's at the time. Leave the dialer up and your imbound mail will still work. lots of luck. let me know how you make out

 

[writemem]

so were clear dsl on eth0 lan on eth1

eth0 has 1 public dsl ip assigned to it
eth1 has you lan ip assigned to it (this should be the gate for all your workstations)

the only static route this needs to work is as follows
ip route 0.0.0.0 0.0.0.0 ethernet0

any other static route should be removed unless you know specifically what it's for. Very simple config the only time you need to get into nat is if you need to route to the inside of you net. doesn't seem that you do in this case.

Mark

 

[MKW]

Actully I do need to route to the inside also. I have a web server and Mailserver that need to accept incoming connections. they have address of 10.0.0.2 and 10.0.0.1. This is the reason I want to keep the dial up line working. For now at least.

 

[MKW]

Darn, ok I went and tried
no ip route 0.0.0.0 0.0.0.0 dialer 1
then
ip route 0.0.0.0 0.0.0.0 ETH 0

knocked me out. Counldnt connect at all after that.
This was ARP table after change
Gateway of last resort is 0.0.0.0 to network 0.0.0.0

216.170.138.0/24 is variably subnetted, 2 subnets, 2 masks
C 216.170.138.0/24 is directly connected, Ethernet0
S 216.170.138.1/32 is directly connected, Ethernet0
C 10.0.0.0/8 is directly connected, Ethernet1
206.40.104.0/32 is subnetted, 1 subnets
C 206.40.104.3 is directly connected, Dialer1
206.40.107.0/32 is subnetted, 1 subnets
C 206.40.107.175 is directly connected, Dialer1
S* 0.0.0.0/0 is directly connected, Ethernet0

 

[writemem]

ok first undo what you've done to get the internet working again. IE point the default route back to the dialer then check out this link.

http://www.cisco.com/warp/public/109/config_nat_on_cm.html

I suggest you do this after hours tonight. follow this explictly and you should be ok.

Mark

 

[MKW]

Thank you for all your time. Nice to know there is help out there for us newbies.

 

[writemem]

sorry use this link instead that previous one might be to specific

http://www.cisco.com/warp/public/556/index.shtml