PIX 515 port 25 issue

tompdsi
tompdsi used Ask the Experts™
on
Below is my PIX 515 config.  I can not for the life of me get the port 25 traffic to forward to my exchange server.  Perhaps someone can find my mistake.

 
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto shutdown
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 intf2 security4
enable password WeqN95K0CYEP6O4X encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname CORP
domain-name pdsi.net
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 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
name 10.8.10.1 exchangesrv
name xxx.xxx.70.49 pix-pub
access-list outside permit icmp any any
access-list outside permit icmp any any echo-reply
access-list outside permit icmp any any unreachable
access-list outside permit icmp any any time-exceeded
access-list outside permit tcp any host pix-pub eq smtp
access-list outside permit tcp any host pix-pub eq pop3
access-list outside permit tcp any host pix-pub eq https
access-list outside permit tcp 10.8.10.0 255.255.255.0 any eq https
pager lines 24
mtu outside 1500
mtu inside 1500
mtu intf2 1500
ip address outside pix-pub 255.255.255.0
ip address inside 10.8.10.254 255.255.255.0
no ip address intf2
ip audit info action alarm
ip audit attack action alarm
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 10.8.10.0 255.255.255.0 0 0
static (inside,outside) tcp pix-pub smtp exchangesrv smtp netmask 255.255.255.255 0 0
static (inside,outside) tcp pix-pub pop3 exchangesrv pop3 netmask 255.255.255.255 0 0
static (inside,outside) tcp pix-pub https exchangesrv https netmask 255.255.255.255 0 0
access-group outside in interface outside
route outside 0.0.0.0 0.0.0.0 xxx.xxx.70.50 1
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 0:05:00 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 10.8.10.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 10.8.10.160-10.8.10.198 inside
dhcpd dns 10.8.10.12 8.8.8.8
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80

Thanks,

Tom
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Ernie BeekSenior infrastructure engineer
Top Expert 2012

Commented:
At first glance the config looks ok. Does anything show in the (ASDM) log when trying to get through on port 25?

Author

Commented:
Should this config allow for ping from the external source to the public IP interface?
Senior infrastructure engineer
Top Expert 2012
Commented:
Yes, it should.
Ernie BeekSenior infrastructure engineer
Top Expert 2012

Commented:
Eh, thanks for the points... But is your question answered completely?

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