12-05-2008 03:04 AM - edited 02-21-2020 03:09 AM
Could one of you excellent experts please cast your eye over the below config please. We have a site to site from this ASA back to our ISA server. It works but every day it goes down while the SAs are renogtiated and recently users are having to ping a host on the remote network before traffic will pass throught the tunnel. The tunnel doesn't drop ever and once they ping everything is ok...
Any advice is much appreciated
Thanks
Colin
12-05-2008 03:04 AM
ASA Version 7.1(2)
!
hostname ciscoasa
domain-name iesve.com
enable password encrypted
names
!
interface Ethernet0/0
nameif outside
security-level 0
ip address x.x.x.x local ip 255.255.255.248
!
interface Ethernet0/1
nameif inside
security-level 100
ip address 10.12.1.1 255.255.0.0
!
interface Ethernet0/2
shutdown
no nameif
no security-level
no ip address
!
interface Management0/0
shutdown
nameif management
security-level 100
ip address 192.168.1.1 255.255.255.0
management-only
!
passwd encrypted
boot system disk0:/asa712-k8.bin
ftp mode passive
clock timezone EST -5
clock summer-time EDT recurring
dns server-group DefaultDNS
domain-name iesve.com
same-security-traffic permit inter-interface
access-list inside_nat0_outbound extended permit ip 10.12.0.0 255.255.0.0 10.10.
0.0 255.255.0.0
access-list outside_cryptomap_20 extended permit ip 10.12.0.0 255.255.0.0 10.10.
0.0 255.255.0.0
pager lines 24
logging enable
logging timestamp
logging buffer-size 8192
logging buffered debugging
logging trap debugging
logging from-address ciscoboston@iesve.com
logging recipient-address colin.mcadam@iesve.com level errors
logging host inside 10.12.1.3
logging permit-hostdown
logging message 100000 level debugging
mtu outside 1500
mtu inside 1500
mtu management 1500
asdm image disk0:/asdm-512.bin
no asdm history enable
arp timeout 14400
nat-control
global (outside) 101 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 101 0.0.0.0 0.0.0.0
route outside 0.0.0.0 0.0.0.0 gateway address 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
timeout mgcp-pat 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
http server enable
http 10.12.0.0 255.255.0.0 inside
http 192.168.1.0 255.255.255.0 management
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 map outside_map 20 match address outside_cryptomap_20
crypto map outside_map 20 set pfs
crypto map outside_map 20 set peer x.x.x.x remote ip
crypto map outside_map 20 set transform-set ESP-3DES-SHA
crypto map outside_map 20 set security-association lifetime seconds 82800
crypto map outside_map 20 set security-association lifetime kilobytes 2000000000
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 30 authentication pre-share
isakmp policy 30 encryption 3des
isakmp policy 30 hash sha
isakmp policy 30 group 2
isakmp policy 30 lifetime 86400
tunnel-group DefaultL2LGroup ipsec-attributes
isakmp keepalive threshold 60 retry 10
tunnel-group DefaultRAGroup ipsec-attributes
isakmp keepalive threshold 60 retry 10
tunnel-group 194.159.138.162 type ipsec-l2l
tunnel-group 194.159.138.162 ipsec-attributes
pre-shared-key *
isakmp keepalive threshold 60 retry 10
telnet 10.12.1.0 255.255.255.0 inside
telnet timeout 15
ssh timeout 5
console timeout 0
management-access management
dhcpd address 10.12.1.2-10.12.1.152 inside
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd dns 10.10.1.253 10.10.1.252
dhcpd wins 10.10.1.253
dhcpd lease 691200
dhcpd ping_timeout 500
dhcpd domain iesve.com
dhcpd option 252 ascii xxxxxxxxx
dhcpd enable inside
dhcpd enable management
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map global_policy
class inspection_default
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
smtp-server 10.10.1.4
Cryptochecksum:xxx
: end
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