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09.19.2008 at 03:49PM PDT, ID: 23747569
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Attachment Details

911- ASA Blocking Outside SMTP traffic.

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8.2
Zone:

Network Software Firewalls

Tags:

Cisco, ASA, 5505
I need help.

We just installed an ASA 5505 in the network today for VPN use.

We have a current Netgear Dual-WAN that handles the SMTP (eg 192.168.0.99)traffic and forwards it to our Barracuda, (eg. 192.168.0.252). Since we put in the ASA and are using it as the default gateway now, the Barracuda has not recieved any OUTSIDE email, which i'm guessing is being blocked because it hasn't recieved any email in over 2 hours now. By Barracuda testing, it's showing that no mail is getting to it either.

This is a 911 as I have restaurants and others calling me now.

Thanks

Attached is my tech log. 
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------------------ show running-config ------------------
 
: Saved
:
ASA Version 7.2(2) 
!
hostname ciscoasa
domain-name sticky.local
enable password <removed>
names
name 192.168.0.250 z_3Com_System description 3Com System
name 192.168.0.180 Enterprise_CDM description CDM PC
!
interface Vlan1
 nameif inside
 security-level 100
 ip address 192.168.0.1 255.255.255.0 
!
interface Vlan2
 description Outside IP
 nameif outside
 security-level 0
 ip address <upfront IP> 255.255.255.248 
!
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
!
passwd <removed>
ftp mode passive
dns server-group DefaultDNS
 domain-name sticky.local
object-group service Barracuda_SVC tcp
 description Barracuda Service Port for Troubleshooting
 port-object range ssh ssh
object-group service Barracuda_Usr tcp
 description Access to SPAM queues for Users
 port-object range 8000 8000
object-group service Blackberry tcp
 description Blackberry Communications
 port-object range 3101 3101
object-group service REPLICATION tcp
 description Enterprise Replication
 port-object range 1433 1433
object-group service EDC_Svcs tcp
 description EDC Services for CDM
 port-object range 8084 8084
 port-object range 9999 9999
access-list stickyvpn_splitTunnelAcl standard permit 192.168.0.0 255.255.255.0 
access-list inside_nat0_outbound extended permit ip 192.168.0.0 255.255.255.0 192.168.0.192 255.255.255.192 
access-list outside_access_in remark Email Traffic
access-list outside_access_in extended permit tcp any eq smtp host 192.168.0.252 eq smtp 
access-list outside_access_in remark RPC/HTTPS Connection
access-list outside_access_in extended permit tcp any eq https host 192.168.0.154 eq https 
access-list outside_access_in remark Enterpriese Replication to SQL
access-list outside_access_in extended permit tcp host 63.209.39.162 eq 1433 host 192.168.0.254 eq 1433 
access-list outside_access_in remark Blackberry Communications
access-list outside_access_in extended permit tcp any eq 3101 host 192.168.0.248 eq 3101 
access-list outside_access_in remark Barracuda Service Port for Troubleshooting
access-list outside_access_in extended permit tcp any eq ssh 192.168.0.252 255.255.255.252 eq ssh inactive 
access-list outside_access_in remark SPAM Queue and quarantine Access
access-list outside_access_in extended permit tcp any eq 8000 host 192.168.0.252 eq 8000 
access-list outside_access_in remark Service Port for 3Com Phone System
access-list outside_access_in extended permit tcp any eq 8282 host z_3Com_System eq www inactive 
access-list outside_access_in remark Terminal to Main1
access-list outside_access_in extended permit tcp any eq 3389 host 192.168.0.254 eq 3389 
access-list outside_access_in remark Terminal to Sticky-Exch1
access-list outside_access_in extended permit tcp any eq 3390 host 192.168.0.154 eq 3389 
access-list outside_access_in remark Terminal to BES
access-list outside_access_in extended permit tcp any eq 3391 host 192.168.0.248 eq 3389 
access-list outside_access_in extended permit tcp any object-group EDC_Svcs host Enterprise_CDM object-group EDC_Svcs 
access-list inside_access_in extended permit ip any any 
pager lines 24
logging enable
logging asdm informational
mtu inside 1500
mtu outside 1500
ip local pool sticky 192.168.0.201-192.168.0.226 mask 255.255.255.0
no failover
monitor-interface inside
monitor-interface outside
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-522.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 0.0.0.0 0.0.0.0
static (outside,inside) 192.168.0.252 <outside IP of ASA> netmask 255.255.255.255 dns 
static (outside,inside) Enterprise_CDM 63.209.39.162 netmask 255.255.255.255 
access-group inside_access_in in interface inside
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 <gateway IP>  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 uauth 0:05:00 absolute
aaa-server Sticky protocol radius
aaa-server Sticky host 192.168.0.254
 key sticky2008
 radius-common-pw sticky2008
group-policy stickyvpn internal
group-policy stickyvpn attributes
 dns-server value 192.168.0.254
 vpn-tunnel-protocol IPSec 
 split-tunnel-policy tunnelspecified
 split-tunnel-network-list value stickyvpn_splitTunnelAcl
 default-domain value sticky.local
username mprice password <removed> privilege 15
http server enable
http 192.168.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac 
crypto dynamic-map outside_dyn_map 20 set pfs 
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
crypto isakmp enable outside
crypto isakmp policy 10
 authentication pre-share
 encryption 3des
 hash sha
 group 2
 lifetime 86400
tunnel-group stickyvpn type ipsec-ra
tunnel-group stickyvpn general-attributes
 address-pool sticky
 authentication-server-group Sticky
 default-group-policy stickyvpn
tunnel-group stickyvpn ipsec-attributes
 pre-shared-key *
telnet XX.xxx.xxx 255.255.255.0 inside
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd auto_config outside
!
 
!
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
client-update enable
prompt hostname context 
Cryptochecksum:905f4037b68b1b26265b956cb470b607
: end
 
Accepted Solution by naughton:

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Expert Comment by naughton:

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20081119-EE-VQP-45 / EE_QW_2_20070628