Thank you for your reply.
After I tested last night, I think I put my configuration and version posted, more intuitive solution to this problem:
Configuration is as follows: (where XX, YY words hide)
Cryptochecksum: 81ea0180 5064e24e d6a99fdf 4385f937
: Saved
: Written by cisco at 23:23:35.014 HKST Tue Jul 8 2014
!
ASA Version 8.6 (1) 2
!
hostname ciscoasa
enable password c4Nz.hoxE6P9RGps encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
names
!
interface GigabitEthernet0 / 0
nameif outside
security-level 0
ip address X.X.X.X 255.255.255.240
!
interface GigabitEthernet0 / 1
nameif inside
security-level 100
ip address 192.168.0.3 255.255.255.0
!
interface GigabitEthernet0 / 2
no nameif
no security-level
no ip address
!
interface GigabitEthernet0 / 3
no nameif
no security-level
no ip address
!
interface GigabitEthernet0 / 4
no nameif
no security-level
no ip address
!
interface GigabitEthernet0 / 5
no nameif
no security-level
no ip address
!
interface Management0 / 0
nameif Management
security-level 100
ip address 10.10.10.10 255.255.255.0
management-only
!
ftp mode passive
clock timezone HKST 8
object service tcp80
service tcp source eq www destination eq www
object service TCP110
service tcp source eq pop3 destination eq pop3
object service TCP25
service tcp source eq smtp destination eq smtp
object service 3389
service tcp source eq 3389 destination eq 3389
description 3389
object network neupc
host 192.168.8.1
description neupc
object network Lan10-24
subnet 10.200.0.0 255.255.255.0
description Lan10-24
object network Lan192-16
subnet 192.168.0.0 255.255.0.0
description Lan192-16
object network WANIP
range XXXX YYYY
description WANIP
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
access-list inside_access_in extended permit ip object Lan192-16 any
access-list inside_access_in extended permit ip any any
access-list outside_access_in extended permit ip object WANIP any
access-list outside_access_in extended permit ip any any
pager lines 24
logging enable
logging asdm informational
mtu outside 1500
mtu inside 1500
mtu Management 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
!
object network Lan192-16
nat (inside, outside) dynamic interface dns
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 X.X.X.X 1
route inside 10.200.0.0 255.255.255.0 192.168.0.254 2
route inside 192.168.0.0 255.255.0.0 192.168.0.254 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 0.0.0.0 0.0.0.0 inside
http 0.0.0.0 0.0.0.0 Management
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
telnet 0.0.0.0 0.0.0.0 inside
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 inside
ssh timeout 5
console timeout 0
dhcpd dns X.X.X.X interface outside
!
dhcpd dns 192.168.10.254 192.168.10.253 interface inside
!
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
webvpn
username cisco password isTgz6JlhW4rZzqe encrypted
!
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 domain
!
jumbo-frame reservation
!
no call-home reporting anonymous
call-home
profile CiscoTAC-1
no active
destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
destination address email callhome@cisco.com
destination transport-method http
subscribe-to-alert-group diagnostic
subscribe-to-alert-group environment
subscribe-to-alert-group inventory periodic monthly 7
subscribe-to-alert-group configuration periodic monthly 7
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum: 81ea01805064e24ed6a99fdf4385f937
: End
sh ver version as follows:
Cisco Adaptive Security Appliance Software Version 8.6 (1) 2
Device Manager Version 6.6 (1)
Compiled on Fri 01-Jun-12 02:16 by builders
System image file is "disk0 :/ asa861-2-smp-k8.bin"
Config file at boot was "startup-config"
My test results are as follows:
nat (inside, outside) dynamic interface dns
The option to remove one of the DNS, the network can not access, IP's DNS for my internal network DNS;
Follow the tutorial, such as dynamic PAT, if replaced by:
nat (inside, outside) source dynamic LAN192-16 WANIP destination static WANIP WANIP
So also no Internet access.
Another topic I said VPN dial-up, because the IP addresses are public network I use, did not use the domain name dialing, so I think you said DNS option is only a suggestion, in fact, the problem is not in the DNS options.
I have two ASA devices, this question is 5510, I have a 5500, and that version is relatively low, there is another in my company. But I configure dynamic PAT was no problem, I am very depressed, why this 5510 needs to configure a simple PAT so, there is always a problem, however, the test many times, I do not know what the problem .......
