Stendec75
Technical User
- Jul 17, 2012
- 1
Could someone help me out with the following NAT problem? Everthing seems to be fine, exept that I can't connect from the outside to the inside server... :-(
WAN IP: 95.*.*.218 255.255.255.248
ASA IP: 192.168.1.253 /24
Smtp/Pop Server IP: 192.168.1.10 /24
I can ping 192.168.1.10 from the ASA CLI. I can Ping DNS 4.2.2.2 from the CLI, so internet is reachable. I can Telnet the server from the inside LAN, using: telnet 192.168.1.10 110.
But I can't Telnet from an outside location using: Telnet 95.*.*.218 110 to the inside server....
Here is my running config:
ASA Version 8.4(3)
!
hostname ciscoasa
enable password cE8CBbDs encrypted
passwd 2KFQnbN encrypted
names
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.253 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 95.*.*.218 255.255.255.248
!
ftp mode passive
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network server1_smtp
host 192.168.1.10
object network server1_pop3
host 192.168.1.10
access-list outside_access_in extended permit tcp any host 192.168.1.10 eq smtp
access-list outside_access_in extended permit tcp any host 192.168.1.10 eq pop3
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
!
object network obj_any
nat (inside,outside) dynamic interface
object network server1_smtp
nat (inside,outside) static interface service tcp smtp smtp
object network server1_pop3
nat (inside,outside) static interface service tcp pop3 pop3
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 95.*.*.217 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-record DfltAccessPolicy
user-identity default-domain LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
client-update enable
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
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
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:45efca6ddb136bc3aa7be64e0e733608
Any help will be appreciated!!
WAN IP: 95.*.*.218 255.255.255.248
ASA IP: 192.168.1.253 /24
Smtp/Pop Server IP: 192.168.1.10 /24
I can ping 192.168.1.10 from the ASA CLI. I can Ping DNS 4.2.2.2 from the CLI, so internet is reachable. I can Telnet the server from the inside LAN, using: telnet 192.168.1.10 110.
But I can't Telnet from an outside location using: Telnet 95.*.*.218 110 to the inside server....
Here is my running config:
ASA Version 8.4(3)
!
hostname ciscoasa
enable password cE8CBbDs encrypted
passwd 2KFQnbN encrypted
names
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.253 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address 95.*.*.218 255.255.255.248
!
ftp mode passive
object network obj_any
subnet 0.0.0.0 0.0.0.0
object network server1_smtp
host 192.168.1.10
object network server1_pop3
host 192.168.1.10
access-list outside_access_in extended permit tcp any host 192.168.1.10 eq smtp
access-list outside_access_in extended permit tcp any host 192.168.1.10 eq pop3
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
!
object network obj_any
nat (inside,outside) dynamic interface
object network server1_smtp
nat (inside,outside) static interface service tcp smtp smtp
object network server1_pop3
nat (inside,outside) static interface service tcp pop3 pop3
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 95.*.*.217 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-record DfltAccessPolicy
user-identity default-domain LOCAL
http server enable
http 192.168.1.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
client-update enable
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
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
!
service-policy global_policy global
prompt hostname context
no call-home reporting anonymous
Cryptochecksum:45efca6ddb136bc3aa7be64e0e733608
Any help will be appreciated!!