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09.10.2007 at 07:51AM PDT, ID: 22817780
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ASA 5510 - Inbound TCP connection denied from x.x.x.x/1196 to x.x.x.x/11200 flags SYN  on interface Inside

Tags: tcp, denied, connection, inbound, asa
Replaced PIX with ASA 5510 v8.02. Tunnel comes up when traffic is sent, but no traffic gets through.  
Not sure what I"m issing.  Traffic for other tunnels (not listed in config get through).  Traffic for this particular tunnel has to be NATed with external interface since it's going to remote servers.

Below is the syslog message that is generated.  
2 Sep 10 2007      08:04:20 106001  Inbound TCP connection denied from 192.168.76.94/1196 to Stibo.81/11200 flags SYN  on interface Inside
:
ASA Version 8.0(2)
!

!
interface Ethernet0/0
 nameif Outside
 security-level 0
 ip address HTA_ASA5510-2_EXT 255.255.255.224
!
interface Ethernet0/1
 nameif DMZ
 security-level 50
 ip address x.x.x.x 255.255.255.0
!
interface Ethernet0/2
 nameif Inside
 security-level 100
 ip address x.x.x.x 255.255.252.0
!
interface Ethernet0/3
 shutdown
 no nameif
 no security-level
 no ip address
!
interface Management0/0
 nameif management
 security-level 100
 ip address x.x.x.x 255.255.255.0
 management-only
!

access-list VPN_Stibo_Access remark VPN Access to Stibo network
access-list VPN_Stibo_Access extended permit ip host HTA_ASA5510-2_EXT object-group Stibo_Network

ccess-list Outside_Access_In extended permit ip object-group Stibo_Network host HTA_ASA5510-2_EXT
access-list Outside_Access_In remark Time Service
access-list Outside_Access_In extended permit udp host NTP_Server any eq ntp

access-list Inside_Access_Out extended permit icmp object-group HTA_Offices any
access-list Inside_Access_Out extended permit ip any any inactive
access-list Inside_Access_Out extended permit object-group Stibo_81_Services object-group HTA_Offices host Stibo.81
access-list Inside_Access_Out extended permit tcp object-group HTA_Offices host Stibo.82 eq www
access-list Inside_Access_Out extended permit tcp object-group HTA_Offices host Stibo.83 eq www
access-list Inside_Access_Out extended permit tcp object-group HTA_Offices host Stibo.65 eq citrix-ica
access-list Inside_Access_Out extended permit tcp object-group HTA_Offices host Stibo.66 eq citrix-ica
access-list Inside_Access_Out extended permit object-group Stibo_HTQuark_Services object-group HTA_Offices host Stibo_HTQuark
access-list Inside_Access_Out extended permit ip object-group MKE1_Servers any

access-list MKE_All_To_Stibo extended permit ip host HTA_ASA5510-2_EXT object-group Stibo_Network
access-list Inside_NAT_Outbound extended permit ip object-group HTA_Offices any

pager lines 24
logging enable
logging asdm informational
mtu Outside 1500
mtu DMZ 1500
mtu Inside 1500
mtu management 1500
icmp unreachable rate-limit 1 burst-size 1
icmp permit any Outside
icmp permit any DMZ
icmp permit any Inside
asdm image disk0:/asdm-602.bin
no asdm history enable
arp timeout 14400
nat-control
global (Outside) 1 interface

nat (Inside) 1 access-list Inside_nat_outbound
access-group Outside_Access_In in interface Outside
access-group Inside_Access_Out in interface Inside
route Outside 0.0.0.0 0.0.0.0 x.x.x.x 1
imeout 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
dynamic-access-policy-record DfltAccessPolicy

crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
crypto map Outside_map1 2 match address MKE_All_To_Stibo
crypto map Outside_map1 2 set pfs
crypto map Outside_map1 2 set peer Stibo_FW
crypto map Outside_map1 2 set transform-set ESP-3DES-SHA
crypto map Outside_map1 2 set nat-t-disable

crypto map Outside_map1 interface Outside
crypto map outside_map1 1 set pfs
crypto map outside_map1 2 set pfs
crypto map outside_map1 3 set pfs
crypto isakmp enable Outside
crypto isakmp policy 30
 authentication pre-share
 encryption 3des
 hash md5
 group 2
 lifetime 86400
crypto isakmp policy 50
 authentication pre-share
 encryption 3des
 hash sha
 group 2
 lifetime 86400
no crypto isakmp nat-traversal

threat-detection basic-threat
threat-detection scanning-threat shun
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
!
class-map inspection_default
 match default-inspection-traffic
!
!
policy-map global_policy
 class inspection_default
  inspect dns
  inspect ftp
  inspect h323 h225
  inspect http
  inspect rsh
  inspect rtsp
  inspect sip  
  inspect skinny  
!
service-policy global_policy global
ntp server NTP_Server source Outside
tftp-server Inside 192.168.72.102 \ht-wi-mke1-asa5510-2-confg

group-policy VPN_Stibo_Access attributes
 vpn-filter value VPN_Stibo_Access
 vpn-tunnel-protocol IPSec

tunnel-group 217.28.160.11 type ipsec-l2l
tunnel-group 217.28.160.11 general-attributes
 default-group-policy VPN_Stibo_Access
tunnel-group 217.28.160.11 ipsec-attributes
 pre-shared-key *
 peer-id-validate nocheck

prompt hostname context
Cryptochecksum:a7f2c278e56a5eecad5a8f7391d09e33
: end
asdm image disk0:/asdm-602.bin
no asdm history enable
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Question Stats
Zone: Networking
Question Asked By: dmudgett
Solution Provided By: dmudgett
Participating Experts: 1
Solution Grade: B
Views: 141
Translate:
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09.10.2007 at 08:40AM PDT, ID: 19861750

Rank: Guru

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09.10.2007 at 09:20AM PDT, ID: 19862039

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09.10.2007 at 09:24AM PDT, ID: 19862074

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09.10.2007 at 10:52AM PDT, ID: 19862763

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09.10.2007 at 11:23AM PDT, ID: 19863017

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09.10.2007 at 11:37AM PDT, ID: 19863129

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09.10.2007 at 12:06PM PDT, ID: 19863360

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09.10.2007 at 12:06PM PDT, ID: 19863361

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09.10.2007 at 08:40AM PDT, ID: 19861750

Rank: Guru

>>no crypto isakmp nat-traversal

what is your reason for this?

try changing to

crypto isakmp nat-traversal 20
 
09.10.2007 at 09:20AM PDT, ID: 19862039
No reason.  Configuration was done via ASDM.  i applied that command you gave except I used policy 50.  I don't have a plicy 20 listed.  End results was the same.  No go.
 
09.10.2007 at 09:24AM PDT, ID: 19862074
Sorry, I see the 20 represents the keepalive time, not a policy.
 
09.10.2007 at 10:52AM PDT, ID: 19862763
Figured it out.  The  ACL used in the Internal Group Policy on the Tunnel Group was blocking it.
Accepted Solution
 
09.10.2007 at 11:23AM PDT, ID: 19863017
A request has been made in Community Support to close this question:
http://www.experts-exchange.com/Q_22818445.html

If there are no objections, a moderator will finalize this question in approximately 4 days as follows:
PAQ with refund using {http:#a19862763}

Please leave any recommendations here.

Vee_Mod
Community Support Moderator
 
09.10.2007 at 11:37AM PDT, ID: 19863129

Rank: Guru

no probs shut it down :)
 
09.10.2007 at 12:06PM PDT, ID: 19863360
Closed, 500 points refunded.
Vee_Mod
Community Support Moderator
 
09.10.2007 at 12:06PM PDT, ID: 19863361
Closed, 500 points refunded.
Vee_Mod
Community Support Moderator
 
 
20080236-EE-VQP-29 / EE_QW_2_20070628