All but one client can get out....please help

[TheStressFactor]

Hello again everyone,

Everything has been going quite good thanks to all the help you have all given me. But once again I must ask for some help.

I have my new Exchange server ready to go and then I realize I cannot get out to the internet with it. Whenever I try to surf or anything my connecetion times out.

I have done the following:

Verified the correct ip setting a bunch of times and made sure the default gateway was that of my Pix Firewall.

I can ping all other hosts on my network by ip and name.

The server has two nic cards so I switched over to the second one in case the original was toasted and that did nothing.

I changed the cat 5 cable to another and patched into another por4t on the cisco switch. This did nothing as well.

I do not know what else to do...can someone look at my config to see if I somehow am denying this host to a way of getting out?

Not one other workstation or server is having this problem...any help, insight, suggestions, or advice would be greatly, greatly appreciated. Thank you.


PIX Version 6.2(2)
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 intf2 security10
enable password 7DeygvHKjBuxNxrP encrypted
passwd 0fTucaWSYztRT69N encrypted
hostname mypix
domain-name mycompany.com
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol ils 389
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol skinny 2000
no fixup protocol smtp 25
names
access-list nonat permit ip 192.168.3.0 255.255.255.0 10.1.1.0 255.255.255.0
access-list nonat permit ip 192.168.3.0 255.255.255.0 192.168.77.0 255.255.255.0

access-list nonat permit ip 192.168.77.0 255.255.255.0 192.168.3.0 255.255.255.0

access-list split permit ip 192.168.3.0 255.255.255.0 10.1.1.0 255.255.255.0
access-list tunnel permit ip 192.168.3.0 255.255.255.0 192.168.77.0 255.255.255.
0
access-list tunnel permit ip 192.168.77.0 255.255.255.0 192.168.3.0 255.255.255.
0
access-list outside permit tcp any host x.x.x.67 eq smtp
pager lines 24
interface ethernet0 100basetx
interface ethernet1 100basetx
interface ethernet2 auto shutdown
mtu outside 1500
mtu inside 1500
mtu intf2 1500
ip address outside x.x.x.70 255.255.255.240
ip address inside 192.168.3.1 255.255.255.0
ip address intf2 127.0.0.1 255.255.255.255
ip audit info action alarm
ip audit attack action alarm
ip local pool ippool 10.1.1.1-10.1.1.50
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list nonat
nat (inside) 1 192.168.0.0 255.255.255.0 0 0
nat (inside) 1 192.168.1.0 255.255.255.0 0 0
nat (inside) 1 192.168.3.0 255.255.255.0 0 0
nat (inside) 1 192.168.4.0 255.255.255.0 0 0
nat (inside) 1 192.168.5.0 255.255.255.0 0 0
static (inside,outside) x.x.x.67 192.168.3.2 netmask 255.255.255.255 0 0
access-group outside in interface outside
route outside 0.0.0.0 0.0.0.0 63.102.156.65 1
route inside 192.168.0.0 255.255.255.0 192.168.3.6 1
route inside 192.168.1.0 255.255.255.0 192.168.3.6 1
route inside 192.168.4.0 255.255.255.0 192.168.3.6 1
route inside 192.168.5.0 255.255.255.0 192.168.3.6 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h323 0:05:00 si
p 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
aaa-server LOCAL protocol local
http server enable
http 192.168.3.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
no sysopt route dnat
crypto ipsec transform-set transform esp-3des esp-sha-hmac
crypto ipsec transform-set home esp-des esp-md5-hmac
crypto dynamic-map dynmap 10 set transform-set home
crypto map testmap 10 ipsec-isakmp
crypto map testmap 10 match address tunnel
crypto map testmap 10 set peer x.x.x.83
crypto map testmap 10 set transform-set transform
crypto map testmap 10 set security-association lifetime seconds 3600 kilobytes 8
192
crypto map testmap 999 ipsec-isakmp dynamic dynmap
crypto map testmap interface outside
crypto map marinohome 10 ipsec-isakmp dynamic dynmap
isakmp enable outside
isakmp key ******** address x.x.x.83 netmask 255.255.255.
isakmp identity address
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption des
isakmp policy 10 hash md5
isakmp policy 10 group 2
isakmp policy 10 lifetime 86400
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption des
isakmp policy 20 hash sha
isakmp policy 20 group 1
isakmp policy 20 lifetime 86400
vpngroup grp address-pool ippool
vpngroup grp dns-server 192.168.3.7
vpngroup grp wins-server 192.168.3.7
vpngroup grp default-domain mycompany.com
vpngroup grp split-tunnel split
vpngroup grp idle-time 2000
vpngroup grp password ****************

 

[iiiiss]

Hi

where is your exchange server ? In the dmz ?
What does the logs say ? please send these informations

Regards

 

[TheStressFactor]

Hi, thanks for the reply...the exchange server is in the internal network and what I will have is all port 25 traffic will forward to the internal ip...which log info do you refer too? From the event viewer or pix? let me know and ill dig up some info

 

[sunyasee]

Try clearing the arp table on the PIX and router. By using 'clear arp' command or simply doing a reboot of both devices. ----

Sunyasee

 

[TheStressFactor]

Ok some big new here...I changed the ip to something else...192.168.3.13 and now it works fine...I can only think i did something on the pix config to block 192.168.3.2 from going out...any ideas?

 

[TheStressFactor]

My static synatx was wrong on the pix which caused the error. Thanks for the help all.