Foodcoman
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Unable to Access Internet (Cisco ASA 5515)
I am setting up a new to me Cisco ASA 5515 Firewall and I am experiencing issues getting the internet to work, I can see data going outbound with the proper dynamic IP address but nothing comes back in, I have been fighting this for over a week with no success, I have posted my cleansed running config below, if anybody has any ideas what might be wrong it would be great! Thanks in advance.
Result of the command: "show running-config"
: Saved
:
ASA Version 9.0(1)
!
hostname ciscoasa
domain-name mcdonaldwhsl.com
enable password 8CGtiyM0FKPXXGmn encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
dns-guard
!
interface GigabitEthernet0/0
description Internet Access
nameif outside
security-level 0
ip address 173.8.xxx.xxx 255.255.255.240
!
interface GigabitEthernet0/1
description Internal LAN
nameif inside
security-level 100
ip address xxx.xxx.1.253 255.255.255.0
!
interface GigabitEthernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/5
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
management-only
nameif management
security-level 100
ip address xxx.xxx.100.1 255.255.255.0
!
ftp mode passive
clock timezone PST -8
clock summer-time PDT recurring
dns domain-lookup outside
dns domain-lookup inside
dns server-group DefaultDNS
name-server 8.8.8.8
name-server 8.8.4.4
name-server 68.87.69.146
name-server 68.87.85.98
name-server xxx.168.1.106
name-server xxx.168.1.3
domain-name someone.com
object network mapped_IP_pool
range 100.1.1.2 100.1.1.50
object network internal_lan_xxx.xxx.1.100
range xxx.xxx.1.0 xxx.xxx.1.250
object network mcd_inside_net
subnet xxx.xxx.1.0 255.255.255.0
description Lan1
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
access-list outside_access_in extended permit ip any any
access-list outside_access_in extended permit object-group TCPUDP any any eq www
access-list outside_access_in extended permit tcp any any eq https
access-list outside_access_in extended permit icmp any4 any4
access-list outside_access_in extended permit object-group TCPUDP any any eq domain
access-list outside_access_in extended permit object-group TCPUDP any any
access-list inside_access_in extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu management 1500
mtu outside 1500
mtu inside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
!
object network mcd_inside_net
nat (inside,outside) dynamic pat-pool mapped_IP_pool interface dns
!
nat (outside,inside) after-auto source static any any unidirectional no-proxy-arp
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 173.x.xxx.206 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
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-reco rd DfltAccessPolicy
user-identity default-domain LOCAL
http server enable
http xxx.xxx.100.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
crypto ipsec security-association pmtu-aging infinite
crypto ca trustpool policy
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address xxx.xxx.100.2-xxx.xxx.100. 254 management
dhcpd enable management
!
dhcpd address xxx.xxx.1.100-xxx.xxx.1.25 0 inside
dhcpd dns 8.8.8.8 8.8.4.4 interface inside
dhcpd domain mcdonaldwhsl.com interface inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 64.50.229.100 prefer
webvpn
anyconnect-essentials
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
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
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
password encryption aes
Cryptochecksum:6c7989bcdbc 18521a457e fab4a6a0f5 6
: end
Result of the command: "show running-config"
: Saved
:
ASA Version 9.0(1)
!
hostname ciscoasa
domain-name mcdonaldwhsl.com
enable password 8CGtiyM0FKPXXGmn encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
dns-guard
!
interface GigabitEthernet0/0
description Internet Access
nameif outside
security-level 0
ip address 173.8.xxx.xxx 255.255.255.240
!
interface GigabitEthernet0/1
description Internal LAN
nameif inside
security-level 100
ip address xxx.xxx.1.253 255.255.255.0
!
interface GigabitEthernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/3
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/4
shutdown
no nameif
no security-level
no ip address
!
interface GigabitEthernet0/5
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
management-only
nameif management
security-level 100
ip address xxx.xxx.100.1 255.255.255.0
!
ftp mode passive
clock timezone PST -8
clock summer-time PDT recurring
dns domain-lookup outside
dns domain-lookup inside
dns server-group DefaultDNS
name-server 8.8.8.8
name-server 8.8.4.4
name-server 68.87.69.146
name-server 68.87.85.98
name-server xxx.168.1.106
name-server xxx.168.1.3
domain-name someone.com
object network mapped_IP_pool
range 100.1.1.2 100.1.1.50
object network internal_lan_xxx.xxx.1.100
range xxx.xxx.1.0 xxx.xxx.1.250
object network mcd_inside_net
subnet xxx.xxx.1.0 255.255.255.0
description Lan1
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
access-list outside_access_in extended permit ip any any
access-list outside_access_in extended permit object-group TCPUDP any any eq www
access-list outside_access_in extended permit tcp any any eq https
access-list outside_access_in extended permit icmp any4 any4
access-list outside_access_in extended permit object-group TCPUDP any any eq domain
access-list outside_access_in extended permit object-group TCPUDP any any
access-list inside_access_in extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu management 1500
mtu outside 1500
mtu inside 1500
no failover
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
no arp permit-nonconnected
!
object network mcd_inside_net
nat (inside,outside) dynamic pat-pool mapped_IP_pool interface dns
!
nat (outside,inside) after-auto source static any any unidirectional no-proxy-arp
access-group outside_access_in in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 173.x.xxx.206 1
timeout xlate 3:00:00
timeout pat-xlate 0:00:30
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-reco
user-identity default-domain LOCAL
http server enable
http xxx.xxx.100.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
crypto ipsec security-association pmtu-aging infinite
crypto ca trustpool policy
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address xxx.xxx.100.2-xxx.xxx.100.
dhcpd enable management
!
dhcpd address xxx.xxx.1.100-xxx.xxx.1.25
dhcpd dns 8.8.8.8 8.8.4.4 interface inside
dhcpd domain mcdonaldwhsl.com interface inside
dhcpd enable inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 64.50.229.100 prefer
webvpn
anyconnect-essentials
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
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
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
password encryption aes
Cryptochecksum:6c7989bcdbc
: end
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ASKER
Unable to ping my next hop router 173.x.xxx.206
Made change to read as follows, no help
object network mcd_inside_net
nat (inside,outside) dynamic pat-pool mapped_IP_pool dns
Made change to read as follows, no help
object network mcd_inside_net
nat (inside,outside) dynamic pat-pool mapped_IP_pool dns
If you're unable to ping your next-hop router, that would be the first place I'd look in to.
ASKER
I found the issue, apparently our ISP router is not supporting Dynamic address translation, I will have to call them to find out why, after telling the asa to just use the outside ip address all is working now.
Thanks for your assistance, it got me looking at other reasons why.
Thanks for your assistance, it got me looking at other reasons why.
173.x.xxx.206