delayed http lookups on cisco 5505

Hi,

I have recently replaced a netgear firewall for an ASA5505. Below is my
config. My problem is that when I browse the web from my linux box,
anytime I hit a new site, it seems to take about 30 seconds to a minute
to do the lookup before I can actually get to the site. The DNS entries are
correct, so I don't really know why else it takes so long.

Anyone have ideas?



# sh run
: Saved
:
ASA Version 7.2(3)
!
hostname myhomenet
domain-name network.local
enable password A9//BasdfaKTXgm7 encrypted
names
name 192.168.1.0 INSIDE
!
interface Vlan1
nameif inside
security-level 100
ip address 192.168.1.1 255.255.255.0
!
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
!
passwd A9//BHDadsfafdgm7 encrypted
banner motd
ftp mode passive
dns domain-lookup inside
dns server-group DefaultDNS
name-server 73.214.34.205
name-server 68.87.85.98
domain-name network.local
pager lines 24
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-523.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 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 uauth 0:05:00 absolute
http server enable
http INSIDE 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
telnet 192.168.1.15 255.255.255.255 inside
telnet timeout 10
ssh INSIDE 255.255.255.0 inside
ssh timeout 10
console timeout 0
dhcpd auto_config outside
!
dhcpd address 192.168.1.20-192.168.1.40 inside
dhcpd enable inside
!

!
!
username winky password /lqtasdfasf3TSruk encrypted privilege 15
prompt hostname context
Cryptochecksum:170961d3152868491bba5137e1295291
: end

What is connected to the ASA on the inside interface? Can you do a show interface on the inside interface

I've got 2 linux boxes, a wireless AP, and a few other not always on items on the inside interfaces.

# show interface inside
Interface Vlan1 "inside", is up, line protocol is up
Hardware is EtherSVI
MAC address 001f.6ce3.e0c2, MTU 1500
IP address 192.168.1.1, subnet mask 255.255.255.0
Traffic Statistics for "inside":
680371 packets input, 95434805 bytes
1168664 packets output, 676883699 bytes
152 packets dropped
1 minute input rate 3 pkts/sec, 209 bytes/sec
1 minute output rate 3 pkts/sec, 342 bytes/sec
1 minute drop rate, 0 pkts/sec
5 minute input rate 1 pkts/sec, 172 bytes/sec
5 minute output rate 1 pkts/sec, 674 bytes/sec
5 minute drop rate, 0 pkts/sec