Can't Connect to Internet through ASA 5510....

[toddyboman]

Any help would be great......I have made several changes but can't seem to connect to the internet......

I am very new to the cisco and asa world....

Thanks for the help.

Here is my config file...

: Saved
:
ASA Version 8.0(5)
!
hostname asa
enable password m encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
!
interface Ethernet0/0
nameif outside
security-level 0
ip address dhcp setroute
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.10.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.5 255.255.255.0
management-only
!
boot system disk0:/asa805-k8.bin
ftp mode passive
clock timezone CST -6
clock summer-time CDT recurring
pager lines 24
logging asdm informational
mtu management 1500
mtu inside 1500
mtu outside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-631.bin
no asdm history enable
arp timeout 14400
global (inside) 101 interface
global (outside) 1 111.111.111.11
nat (inside) 1 192.168.10.0 255.255.255.0
nat (inside) 101 0.0.0.0 0.0.0.0
nat (outside) 101 0.0.0.0 0.0.0.0 outside
route outside 0.0.0.0 0.0.0.0 192.168.10.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
aaa authentication ssh console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.1.6-192.168.1.254 management
!
dhcpd address 192.168.10.2-192.168.10.30 inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
username asa password v encrypted
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
  message-length maximum 512
policy-map global_policy
class inspection_default
  inspect dns preset_dns_map
  inspect ftp
  inspect h323 h225
  inspect h323 ras
  inspect rsh
  inspect rtsp
  inspect esmtp
  inspect sqlnet
  inspect skinny 
  inspect sunrpc
  inspect xdmcp
  inspect sip 
  inspect netbios
  inspect tftp
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:6f11e3619456492d465bbbec26ff930d
: end
asdm image disk0:/asdm-631.bin
no asdm history enable

[Jennifer Halim]

Please remove the following as follows:

no global (inside) 101 interface
no global (outside) 1 111.111.111.11
no nat (inside) 1 192.168.10.0 255.255.255.0

no nat (outside) 101 0.0.0.0 0.0.0.0 outside
no route outside 0.0.0.0 0.0.0.0 192.168.10.1 1

And add the following:

global (outside) 101 interface

After the above changes, please "clear xlate".

Please check the output of "show route" and makes sure that you have default gateway set by your ISP via the DHCP setroute command on the outside interface.

Hope that helps.

[toddyboman]

Thanks.....

Ok I made those changes.....

If I enter the show route I recieve the following....

Gateway of last resort is not set

c  192.168.10.0 255.255.255.0 is directly connected, inside

c  192.168.1.0   255.255.255.0 is directly connected, management

[Jennifer Halim]

OK, that means your outside interface doesn't seem to get the default gateway from your ISP.

How is the connection to the ISP? is it supposed to be DHCP assigned address? Are you getting IP Address on the outside interface?

Please check "show interface" to see if you are getting ip address on the Outside interface.

If not, please try shut/unshut the interface:

interface Ethernet0/0

    shut

    no ip address

    ip address dhcp setroute

    no shut

And check the interface again and route.

[toddyboman]

My connection is.....

ISP provided dsl modem <-------> asa outside interface

asa inside interface <------------> internal switch

internal switch <--------------> office pc

DHCP is how my isp provide modem is currently set.......I can change it and will change it to whatever will make it work.

I made the changes as you suggested and recieved the following...

show route

Gateway of last resort is not set

C    192.168.10.0 255.255.255.0 is directly connected, inside
C    192.168.1.0 255.255.255.0 is directly connected, management

[lalarajaraman1985]

Hello,

Why dont you try and set a static route in asa pointing towards the dsl modem?

Regards

Raja

[Dan-Ciprian Cicioiu]

Can you post a : show inter ip brie

and debug dhcpc event

for the debug you must add first :

logging enable

logging buffered 1

Dan

[toddyboman]

show inter ip brie.......

Interface                  IP-Address      OK? Method Status                Protocol
Ethernet0/0                unassigned      YES DHCP   up                    up
Ethernet0/1                192.168.10.1    YES manual up                    up
Ethernet0/2                unassigned      YES unset  administratively down down
Ethernet0/3                unassigned      YES unset  administratively down down
Management0/0              192.168.1.5     YES CONFIG up                    up

[Dan-Ciprian Cicioiu]

Do you know from what class should you receive the dynamic IP ( the problem might be that

you should receive an IP from 192.168.1 or 192.168
.10 ) because the interface configuration is ok.

Do you have any logs like : Failed to apply IP address to

BTW enable your logging

Dan

[toddyboman]

dancicioiu wrote:
and debug dhcpc event
for the debug you must add first :
logging enable
logging buffered 1
Dan

can't seem to make this command work......

asa(config)# debug dhcpc event
                           ^
ERROR: % Invalid input detected at '^' marker.

[Dan-Ciprian Cicioiu]

try :

debug dhcpc detail

[toddyboman]

asa(config)# debug dhcpc detail

debug dhcpc detail enabled at level 1

[toddyboman]

i'm starting to wonder if there isn't something configured/set up wrong within my ISP provided modem.......

Currently I have done nothing differently with it.....except hook the asa into it.....

Should I change something within it?

I have conntacted my isp so I do have my static IP but I have not done anything with them......

Thanks for everyone's help!

[Jennifer Halim]

If you received static IP address from your ISP, you should just configure the static ip address on your ASA outside interface instead of DHCP.

Then you would also need to configure default route on the ASA to point to your ISP IP address. Internet should work after that.

[toddyboman]

Sorry was a long holiday weekend......and I elected to take the entire weekend off.......

Back to work now.....

Here is my running config.......

Something still isn't quite right........

I have a feeling it has to do with my my configuration of my route to point to my ISP IP address........

ASA Version 8.0(5)
!
hostname l
enable password l encrypted
passwd 2 encrypted
names
!
interface Ethernet0/0
nameif outside
security-level 0
ip address 111.111.111.11 255.255.255.252
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 192.168.10.1 255.255.255.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Ethernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
nameif management
security-level 100
ip address 192.168.1.5 255.255.255.0
management-only
!
boot system disk0:/asa805-k8.bin
ftp mode passive
clock timezone CST -6
clock summer-time CDT recurring
pager lines 24
logging enable
logging buffered alerts
logging asdm informational
mtu management 1500
mtu inside 1500
mtu outside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-631.bin
no asdm history enable
arp timeout 14400
global (outside) 101 interface
nat (inside) 101 0.0.0.0 0.0.0.0
route outside 0.0.0.0 0.0.0.0 192.168.10.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
aaa authentication ssh console LOCAL
http server enable
http 192.168.1.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.1.6-192.168.1.254 management
!
dhcpd address 192.168.10.2-192.168.10.30 inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
username admin password vx8BkOWfWwvYuBKw encrypted
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
  message-length maximum 512
policy-map global_policy
class inspection_default
  inspect dns preset_dns_map
  inspect ftp
  inspect h323 h225
  inspect h323 ras
  inspect rsh
  inspect rtsp
  inspect esmtp
  inspect sqlnet
  inspect skinny 
  inspect sunrpc
  inspect xdmcp
  inspect sip 
  inspect netbios
  inspect tftp
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:270ddeeb0289103b45bfa08f20419bba
: end
asdm image disk0:/asdm-631.bin
no asdm history enable