Cannot ping any external ip's or configured dns servers

You will need to allow the ICMP traffic into the outside interface. Adding something like the following should do it but you will need to make sure the access-list name matches what you use.

access-list outside_access_in permit icmp any any echo-reply
access-list outside_access_in permit icmp any any source-quench
access-list outside_access_in permit icmp any any unreachable
access-list outside_access_in permit icmp any any time-exceeded

I added the lines

access-list outside_access_in permit icmp any interface outside
access-group outside_access_in in interface outside

But still cannot ping?

Can you post your current configuration (remove 1st part of any IPs and passwords) as that will help us fix the problem for you.

Still not working:


xxx# show run
: Saved
:
PIX Version 6.3(5)
interface ethernet0 10baset
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password xxxxxx
passwd wxxxxx
hostname xxxx
domain-name xxxx.com
clock timezone EST -5
clock summer-time EDT recurring
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol ils 389
fixup protocol pptp 1723
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
object-group network xxxxxx
  network-object host xxxxxx
  network-object host xxxxxx
  network-object host xxxxxx
  network-object host xxxxxx
  network-object host xxxxxx
  network-object host xxxxxx
  network-object host xxxxxx
  network-object host 2xxxxxx
  network-object host xxxxxx
access-list 100 permit tcp any host xxxxxx eq lotusnotes
access-list 100 permit tcp any host xxxxxx eq www
access-list 100 permit tcp any host xxxxxx eq www
access-list 100 permit tcp any host xxxxxx eq citrix-ica
access-list 100 permit tcp host xxxxxxx host xxxxxx eq ftp
access-list 100 permit tcp host xxxxxxx host xxxxxx eq ftp
access-list 100 permit tcp host xxxxxx host xxxxxxx eq ftp
access-list 100 permit tcp object-group xxxxxs host xxxxxx eq smtp
access-list 100 permit tcp any host xxxxxx eq citrix-ica
access-list 100 permit tcp any host xxxxxx eq www
access-list 100 permit tcp any host 6xxxx eq https
access-list 100 permit tcp any host xxxxxx eq 3389
access-list 100 permit tcp any host xxxxxx eq 3389
access-list 100 permit tcp any host xxxxx eq 3389
access-list outside_in permit icmp any interface outside
access-list outside_in permit icmp any interface outside
access-list outside_in permit icmp any any echo-reply
access-list outside_in permit icmp any any source-quench
access-list outside_in permit icmp any any unreachable
access-list outside_in permit icmp any any time-exceeded
pager lines 24
logging on
logging trap notifications
logging host inside xxxxxxx
mtu outside 1500
mtu inside 1500
ip address outside xxxxxxxx
ip address inside xxxxxxxxx
ip audit name Info info action alarm drop reset
ip audit name Attack info action alarm drop reset
ip audit interface outside Attack
ip audit info action alarm drop reset
ip audit attack action alarm drop reset
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
alias (inside) xxxxxxxx 255.255.255.255
static (inside,outside) tcp xxxx smtp xxxx smtp netmask 255.255.255.255 0 0
static (inside,outside) tcp xxx lotusnotes xxxx lotusnotes netmask 255.255.255.255 0 0
static (inside,outside) tcp xxxx www xxxx www netmask 255.255.255.255 0 0
static (inside,outside) tcp xxx5 citrix-ica xxxx citrix-ica netmask 255.255.255.255 0 0
static (inside,outside) tcp xxxx www 1xxxx www netmask 255.255.255.255 0 0
static (inside,outside) tcp xxxxx 3389 xxxxx 3389 netmask 255.255.255.255 0 0
static (inside,outside) tcp xxx 3389 xxxx 3389 netmask 255.255.255.255 0 0
static (inside,outside) xxxx xxxxx netmask 255.255.255.255 0 0
access-group outside_in in interface outside
established tcp 80 0 permitto tcp 80 permitfrom tcp 80
route outside 0.0.0.0 0.0.0.0 xxxxxx
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:10:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
http server enable
http xxxxxx inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt noproxyarp inside
isakmp enable outside
isakmp key ******** address xxxxxx1 netmask xxxxxx
isakmp nat-traversal 20
isakmp policy 9 authentication pre-share
isakmp policy 9 encryption des
isakmp policy 9 hash sha
isakmp policy 9 group 1
isakmp policy 9 lifetime 86400
ssh 0.0.0.0 0.0.0.0 outside
ssh 0.0.0.0 0.0.0.0 inside
ssh timeout 60
console timeout 0
dhcpd address sssssss inside
dhcpd dns sssss
dhcpd wins ssssss
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd domain nauticom.net
dhcpd auto_config outside
dhcpd enable inside
terminal width 80
Cryptochecksum:aa29d2fb2d088fb45f726fee62975939
: end
xxxxx#

I added the access-list outside_in permit icmp any any, still nothing.

You dont appear to have access-list 100 applied to the inside interface. Is that correct or did you remove that command when you pasted the config here?

Regardless you could add the following. If the access-list is applied to the inside interface then it should get it working. If it isnt then all outbound traffic should be permitted anyway.
access-list 100 permit icmp any any echo