Hi,
I have a Cisco ASA 5505 Firewall. I am using windows VPN.
I have configure IPSEC/L2TP Vpn. And now i hv some problem..
1) VPN is connected but I notices that VPN client connection gets in "HANG" mode after couple of minutes.
2) I am getting error when i try to connect my SQL Server (windows 2008)
(vpn client is on XP machine.)
Error log is...
4Jul 14 201116:33:25115.240.87.71Router-Outside.IPSEC: Received an ESP packet (SPI= 0x6065CE8C, sequence number= 0x5D0) from 1.2.8.7 (user= test) to Router-Outside. The decapsulated inner packet doesn't match the negotiated policy in the SA. The packet specifies its destination as 255.255.255.255, its source as 1.2.8.7, and its protocol as udp. The SA specifies its local proxy as Router-Outside/255.255.255.255/udp/42246 and its remote_proxy as 1.2.8.7/255.255.255.255/udp/42246.
following is the startup config
Result of the command: "show start"
: Saved
: Written by enable_15 at 16:53:11.457 IST Thu Jul 14 2011
!
ASA Version 8.2(5)
!
hostname ciscoasa
dns-guard
!
interface Ethernet0/0
switchport access vlan 337
switchport trunk allowed vlan 337
speed 100
duplex full
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
switchport access vlan 20
!
interface Vlan1
nameif inside
security-level 50
ip address *.*.*.* 255.255.255.0
!
interface Vlan20
nameif DMZ
security-level 50
ip address *.*.*.* 255.255.0.0
!
interface Vlan337
nameif outside
security-level 0
ip address Router-Outside 255.255.255.252
!
regex contenttype "Content-Type "
regex applicationheader "application/.*"
boot system disk0:/asa825-k8.bin
ftp mode passive
clock timezone IST 5 30
dns domain-lookup inside
dns server-group DefaultDNS
name-server Sg
domain-name ****.***
same-security-traffic permit inter-interface
object-group protocol TCPUDP
protocol-object udp
protocol-object tcp
object-group network Trusted-Users
access-list inside_access_out extended permit gre any any
access-list inside_access_out extended permit tcp any any eq pptp
access-list outside_access_in extended permit gre any any
access-list outside_access_in extended permit tcp any any eq pptp
access-list outside_access_in extended permit tcp any host Development-ext object-group RDP inactive
access-list outside_access_in extended permit ip *.*.*.* 255.255.255.0 any
access-list outside_access_in remark outside to DMZ access
access-list outside_access_in extended permit ip any interface DMZ
access-list outside_access_out extended permit gre any any
access-list outside_access_out extended permit tcp any any eq pptp
access-list outside_access_out extended permit ip interface outside any
access-list inside_access_in extended permit ip *.*.*.* 255.255.255.0 any
access-list inside_access_in remark inside to DMZ access
access-list inside_access_in extended permit ip interface inside interface DMZ
access-list inside_access_in extended permit tcp any any eq pptp
access-list inside_access_in extended permit gre any any
access-list inside_mpc extended permit object-group TCPUDP any any eq www
access-list inside_mpc_1 extended permit object-group TCPUDP object-group Trusted-Users any eq www
access-list inside_mpc_1 extended permit tcp object-group Trusted-Users any eq https
access-list DMZ_access_in remark DMZ to inside access
access-list DMZ_access_in extended permit ip interface DMZ interface inside
access-list inside_nat0_outbound extended permit ip any 192.168.50.0 255.255.255.192
pager lines 24
logging enable
logging asdm warnings
logging from-address noreply@****.net
logging recipient-address cisco@cisco.com level errors
mtu inside 1500
mtu DMZ 1500
mtu outside 1500
ip local pool vpn-pool 192.168.50.1-192.168.50.60 mask 255.255.255.0
ip verify reverse-path interface inside
ip verify reverse-path interface DMZ
ip verify reverse-path interface outside
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-643.bin
asdm history enable
arp timeout 14400
nat-control
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 1 *.*.*.* 255.255.255.0
access-group inside_access_in in interface inside
access-group inside_access_out out interface inside
access-group DMZ_access_in in interface DMZ
access-group outside_access_in in interface outside
access-group outside_access_out out interface outside
route outside 0.0.0.0 0.0.0.0 *.*.*.*
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
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
sysopt connection preserve-vpn-flows
sysopt noproxyarp inside
sysopt noproxyarp outside
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-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-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 transform-set trans esp-3des esp-sha-hmac
crypto ipsec transform-set trans mode transport
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto dynamic-map dyno 10 set transform-set trans
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map vpn 20 ipsec-isakmp dynamic dyno
crypto map vpn interface outside
crypto isakmp enable outside
crypto isakmp policy 10
authentication pre-share
encryption 3des
hash sha
group 2
lifetime 86400
crypto isakmp nat-traversal 1500
no vpn-addr-assign dhcp
telnet timeout 5
ssh timeout 5
ssh version 2
console timeout 0
l2tp tunnel hello 100
dhcpd dns Sg-dc1-int *.*.*.* interface inside
!
dhcpd dns Sg-dc1-int *.*.*.* interface outside
!
dhcprelay server *.*.*.* inside
dhcprelay server Sg-dc1-int inside
threat-detection basic-threat
threat-detection statistics host
threat-detection statistics access-list
threat-detection statistics tcp-intercept rate-interval 30 burst-rate 400 average-rate 200
webvpn
enable outside
group-policy DfltGrpPolicy attributes
dns-server value *.*.*.* *.*.*.*
vpn-idle-timeout none
vpn-tunnel-protocol l2tp-ipsec
default-domain value spheregen.net
group-policy sales_policy internal
group-policy sales_policy attributes
vpn-tunnel-protocol l2tp-ipsec
tunnel-group DefaultRAGroup general-attributes
address-pool vpn-pool
default-group-policy sales_policy
tunnel-group DefaultRAGroup ipsec-attributes
pre-shared-key *
isakmp keepalive threshold 3600 retry 2
tunnel-group DefaultRAGroup ppp-attributes
authentication ms-chap-v2
tunnel-group sales-tunnel type remote-access
tunnel-group sales-tunnel general-attributes
address-pool vpn-pool
tunnel-group sales-tunnel ppp-attributes
authentication ms-chap-v2
!
class-map Unblock
match access-list inside_mpc_1
class-map type inspect http match-all BlockDomainsClass
match request header host regex class DomainBlockList
class-map inspection_default
match default-inspection-traffic
class-map type inspect http match-all AppHeaderClass
match response header regex contenttype regex applicationheader
class-map httptraffic
match access-list inside_mpc
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum client auto
message-length maximum 512
policy-map type inspect http http_inspection_policy
parameters
protocol-violation action drop-connection
match request method connect
drop-connection log
class AppHeaderClass
drop-connection log
class BlockDomainsClass
reset log
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
inspect pptp
policy-map inside-policy
class Unblock
inspect http
class httptraffic
inspect http http_inspection_policy
!
service-policy global_policy global
service-policy inside-policy interface inside
smtp-server *.*.*.*
prompt hostname
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
subscribe-to-alert-group configuration periodic monthly
subscribe-to-alert-group telemetry periodic daily
Cryptochecksum:4f7f77b564f454834351eee7a77394b7
