Cisco ASA 5505 port forward/routing issues

[noreastintegra]

Greetings all,

I'm trying to allow port 4242 through my Cisco ASA 5505 Firewall:

Here's my config:

myASA# sh run
: Saved
:
ASA Version 8.0(4)
!
hostname myASA
domain-name mydomain.com
enable password xxx encrypted
passwd xxx encrypted
names
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.71.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
ip address dhcp setroute
!
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
!
ftp mode passive
clock timezone EST -5
clock summer-time EDT recurring
dns domain-lookup inside
dns server-group DefaultDNS
domain-name macforhire.com
object-group service crashplan
description crashplan
service-object tcp eq 4242
access-list splittunnel extended permit ip 192.168.71.0 255.255.255.0 192.168.171.0 255.255.255.0
access-list nonat extended permit ip 192.168.71.0 255.255.255.0 192.168.171.0 255.255.255.0
access-list outside extended permit tcp any any eq 548
access-list outside extended permit tcp any any eq 5900
access-list outside extended permit icmp any any echo-reply
access-list outside extended permit icmp any any unreachable
access-list outside extended permit icmp any any time-exceeded
access-list outside extended permit icmp any any source-quench
access-list outside extended permit tcp any any eq 4242
access-list 102 extended permit icmp any any
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
ip local pool vpn 192.168.171.100-192.168.171.131
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-625.bin
asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list nonat
nat (inside) 1 0.0.0.0 0.0.0.0
static (inside,outside) tcp interface 5900 192.168.71.200 5900 netmask 255.255.255.255
static (inside,outside) tcp interface 548 192.168.71.200 548 netmask 255.255.255.255
static (inside,outside) tcp interface 4242 192.168.71.200 4242 netmask 255.255.255.255
access-group 102 in interface outside
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
dynamic-access-policy-record DfltAccessPolicy
aaa authentication ssh console LOCAL
aaa authentication http console LOCAL
aaa authentication serial console LOCAL
aaa authentication telnet console LOCAL
aaa authentication secure-http-client
http server enable
http 192.168.1.0 255.255.255.0 inside
http 192.168.71.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set myset esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map dyn1 1 set transform-set myset
crypto dynamic-map dyn1 1 set security-association lifetime seconds 28800
crypto dynamic-map dyn1 1 set security-association lifetime kilobytes 4608000
crypto map mymap 200 ipsec-isakmp dynamic dyn1
crypto map mymap interface outside
crypto isakmp enable outside
crypto isakmp policy 1
authentication pre-share
encryption 3des
hash md5
group 2
lifetime 86400
crypto isakmp policy 65535
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
telnet 192.168.71.0 255.255.255.0 inside
telnet 192.168.171.0 255.255.255.0 inside
telnet timeout 5
ssh 192.168.71.0 255.255.255.0 inside
ssh 192.168.171.0 255.255.255.0 inside
ssh timeout 5
console timeout 0
dhcpd dns 192.168.71.200 156.154.70.1
dhcpd auto_config outside
!
dhcpd address 192.168.71.100-192.168.71.131 inside
dhcpd enable inside
!

threat-detection basic-threat
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
ntp server 192.168.71.200 source inside
group-policy clientgroup internal
group-policy clientgroup attributes
dns-server value 192.168.71.200
vpn-idle-timeout 20
split-tunnel-policy tunnelspecified
split-tunnel-network-list value splittunnel
default-domain value macforhire.com
username admin password xxx encrypted privilege 15
tunnel-group macforhire type remote-access
tunnel-group macforhire general-attributes
address-pool vpn
default-group-policy clientgroup
tunnel-group macforhire ipsec-attributes
pre-shared-key *
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
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
!
service-policy global_policy global
prompt hostname context
Cryptochecksum:xxx
: end



Any ideas? I'm also having similar issues with ports 5900 and 548 and would gladly appreciate a nudge in the right direction.

 

[unclerico]

Take a look at access-list 102 since it is applied inbound on your outside interface. It should stick out like a sore thumb

I hate all Uppercase... I don't want my groups to seem angry at me all the time! =)
- ColdFlame (vbscript forum)

 

[kevmullet]

Yeah because of this line

access-list 102 extended permit icmp any any

you are implicitly denying anything else into your external interface

just add an ace allowing 4242 inbound.