07-13-2009 05:06 AM - edited 02-21-2020 03:33 AM
We have an ASA 5505 (Software Version 8.2(1)) configured as an Easy VPN Client, the other side (3000 Conncentrator) pushes a dns-server and some split domains onto the ASA.
Sadly split-dns is not working correctly, i.e it looks like our ASA sends all dns traffic down the tunnel.
Any ideas how to get rid of this behaviour?
07-13-2009 05:30 AM
..not without seeing your configs.
07-13-2009 05:34 AM
sadly i just can provide our site of the config:
names
!
interface Vlan1
nameif inside
security-level 100
ip address 10.0.45.250 255.255.255.252
!
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
access-list ACL-OUTSIDE extended permit icmp any any
access-list ACL-OUTSIDE extended permit udp any any eq domain
access-list dnstraffic extended permit udp any any eq domain
pager lines 24
mtu outside 1500
mtu inside 1500
icmp unreachable rate-limit 1 burst-size 1
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0
access-group ACL-OUTSIDE 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
timeout tcp-proxy-reassembly 0:01:00
dynamic-access-policy-record DfltAccessPolicy
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
telnet timeout 5
ssh timeout 5
console timeout 0
vpnclient server ip.add.re.ss
vpnclient mode client-mode
vpnclient vpngroup secret password ********
vpnclient username supersecret password ********
vpnclient enable
threat-detection basic-threat
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
!
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
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