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Cisco ASA 5510 Cannot Connect to Internet...

So I am very close to getting this issue resolved.

I can actually ping from the ASA successfully as you can see but cannot access the internet from the PC connected to Interface 0/1

Not sure what I'm missing, please help, somebody, anybody.......I'm just a command or 2 away from resolving this issue


Ping successful from ASA

Success rate is 100 percent (5/5), round-trip min/avg/max = 20/24/30 ms
ciscoasa(config)# ping
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to, timeout is 2 seconds:
Success rate is 100 percent (5/5), round-trip min/avg/max = 50/54/60 ms
ciscoasa(config)# ping
Type escape sequence to abort.


Config below

interface Ethernet0/0
nameif outside
security-level 0
ip address dhcp setroute
interface Ethernet0/1
nameif inside
security-level 100
ip address
interface Ethernet0/2
no nameif
no security-level
no ip address
interface Ethernet0/3
no nameif
no security-level
no ip address
interface Management0/0
nameif management
security-level 100
ip address
ftp mode passive
dns domain-lookup outside
dns server-group DefaultDNS
pager lines 24
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu management 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
route outside 1
route outside 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
timeout floating-conn 0:00:00
dynamic-access-policy-record DfltAccessPolicy
user-identity default-domain LOCAL
http server enable
http management
http authentication-certificate outside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address management
dhcpd enable management
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
class-map inspection_default
match default-inspection-traffic
policy-map type inspect dns preset_dns_map
message-length maximum client auto
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
inspect ip-options



7 Replies 7

Dennis Mink
VIP Alumni
VIP Alumni

can you include the the config with the access lists and NAT.



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how do i setup an Access List.

Do I need that to get out to the internet

Good Morning


Can someone help me with an Access List.


Hi Andy,
What is the IP address of the PC? I assume you have assigned your PC IP address in subnet.
If you need to go out to Internet you will need to configure NAT on the ASA.
Please let me know if you require further help.


How do i do that

what command do i use

Make sure your PC has an IP address within (example

object network INSIDE-HOSTS
nat (inside,outside) dynamic interface

After this, please check whether you can access internet from your PC.


object network INSIDE-HOSTS
nat (inside,outside) dynamic interface

If you want your PC to receive DHCP address:
dhcpd address inside
dhcpd enable inside
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