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allow me to ping internet but browser have no internet reply

Neetu Bhushan
Level 1
Level 1

hi all,

below is my config that it can ping internet (on inside network) or even trace to internet but can't open any site on the IE browser (i tested the client browser to a real internet and it works).

: Saved

: Written by enable_15 at 10:49:24.439 UTC Mon Apr 29 2013

!

ASA Version 8.6(1)2

!

hostname asa

domain-name abc.com

enable password NuLKvvWGg.x9HEKO encrypted

passwd 2KFQnbNIdI.2KYOU encrypted

names

!

interface GigabitEthernet0/0

nameif outside

security-level 0

ip address 180.40.20.188 255.255.255.248

!

interface GigabitEthernet0/1

nameif dmz

security-level 50

ip address 10.0.80.1 255.255.255.0

!

interface GigabitEthernet0/2

nameif inside

security-level 100

ip address 10.0.90.1 255.255.255.0

!

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

nameif management

security-level 100

ip address 192.168.1.1 255.255.255.0

management-only

!

ftp mode passive

dns server-group DefaultDNS

domain-name abc.com

same-security-traffic permit inter-interface

same-security-traffic permit intra-interface

object network dmz-subnet

subnet 10.0.80.0 255.255.255.0

object network inside-subnet

subnet 10.0.90.0 255.255.255.0

access-list dmz_access_in extended permit icmp 10.0.80.0 255.255.255.0 10.0.90.0 255.255.255.0

pager lines 24

logging enable

logging asdm informational

mtu management 1500

mtu inside 1500

mtu dmz 1500

mtu outside 1500

no failover

icmp unreachable rate-limit 1 burst-size 1

no asdm history enable

arp timeout 14400

!

object network dmz-subnet

nat (dmz,outside) dynamic interface

object network inside-subnet

nat (inside,outside) dynamic interface

access-group dmz_access_in in interface dmz

route outside 0.0.0.0 0.0.0.0 180.40.20.185 1

route dmz 10.0.80.0 255.255.255.0 10.0.80.1 10

route inside 10.0.90.0 255.255.255.0 10.0.90.1 10

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 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 warmstart

telnet timeout 5

ssh timeout 5

console timeout 0

dhcpd address 192.168.1.2-192.168.1.254 management

dhcpd enable management

!

dhcpd address 10.0.90.2-10.0.90.50 inside

dhcpd dns 180.40.20.188 10.0.80.10 interface inside

dhcpd lease 200000 interface inside

dhcpd domain abc.com interface inside

dhcpd enable inside

!

threat-detection basic-threat

threat-detection statistics access-list

no threat-detection statistics tcp-intercept

webvpn

!

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

  inspect icmp

!

service-policy global_policy global

prompt hostname context

no call-home reporting anonymous

Cryptochecksum:7685047e28784f23fe499fe943ae8480

: end

any comment is highly appreciated, thanks!

1 Reply 1

Neetu Bhushan
Level 1
Level 1

all of a sudden... it just work but i have to enter it in sequence...

hostname asa

domain-name abc.com

Interface GigabitEthernet0/1

  no shutdown

  nameif dmz

  security-level 50

  ip address  10.0.80.1 255.255.255.0

Interface GigabitEthernet0/0

  no shutdown

  nameif outside

  security-level 0

  ip address  180.40.20.188 255.255.255.248

same-security-traffic permit inter-interface

same-security-traffic permit intra-interface

nat (dmz,outside) after-auto 1 source dynamic any interface

route dmz 10.0.80.0 255.255.255.0 10.0.80.1 10

route management 192.168.1.0 255.255.255.0 192.168.1.1 10

route outside 0.0.0.0 0.0.0.0 180.40.20.185 1

logging enable

!icmp deny any echo-reply outside

policy-map global_policy

class inspection_default

inspect icmp

exit

exit

Interface GigabitEthernet0/2

  no shutdown

  nameif inside

  security-level 100

  ip address  10.0.90.1 255.255.255.0

dhcpd address 10.0.90.2-10.0.90.50 inside

dhcpd enable inside

dhcpd dns 180.40.20.185 10.0.80.10 interface inside

dhcpd lease 200000 interface inside

dhcpd ping_timeout 50 interface inside

dhcpd domain abc.com interface inside

nat (inside,outside) after-auto 2 source dynamic any interface

weird!!!

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