Exit304
join:2005-09-16
|  Pix506e problem
Hi guys,
I need help with Pix506. I read your posts and find a lot helpful information. I don't have experience with Cisco, so I followed the link where Pix506 configured for Exchange:»PIX 506E Configuration
that is exactly what I need. But when I just add static (inside,outside) command for my mail server, internet stop working on my workstations, and they still send-receive only internal e-mails. If I remove that line, I have internet connection on Workstations, but still no external e-mails. Please take a look on my current configuration, and any help will be appreciated.
Building configuration...
: Saved
:
PIX Version 6.3(4)
interface ethernet0 auto
interface ethernet1 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password 8Ry2YjIyt7RRXU24 encrypted
passwd 2KFQnbNIdI.2KYOU encrypted
hostname xxpix
domain-name xxxx.com
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
no fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
access-list 101 permit tcp any host xxx.xxx.118.80 eq smtp
access-list 101 permit tcp any host xxx.xxx.118.80 eq pop3
access-list 101 permit tcp any host xxx.xxx.118.80 eq imap4
access-list 101 permit tcp any host xxx.xxx.118.80 eq 993
access-list 101 permit tcp any host xxx.xxx.118.80 eq nntp
access-list 101 permit tcp any host xxx.xxx.118.80 eq 563
access-list 101 permit tcp any host xxx.xxx.118.80 eq 3389
access-list 101 permit tcp any host xxx.xxx.118.80 eq https
access-list 101 permit tcp any host xxx.xxx.118.80 eq domain
access-list inside_access_in permit tcp any any
access-list inside_access_in permit udp any any
access-list inside_access_in permit icmp any any
access-list inside_access_in permit ip any any
pager lines 24
mtu outside 1500
mtu inside 1500
ip address outside xxx.xxx.118.80 255.255.255.0
ip address inside 192.168.1.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 192.168.1.10 255.255.255.255 inside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 192.168.1.0 255.255.255.0 0 0
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
static (inside,outside) interface 192.168.1.10 netmask 255.255.255.255 0 0
access-group 101 in interface outside
access-group inside_access_in in interface inside
route outside 0.0.0.0 0.0.0.0 xxx.xxx.64.169 1
timeout xlate 0:05:00
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 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 192.168.1.0 255.255.255.0 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 auto_config outside
terminal width 80
Cryptochecksum:8ba76273488bde0cc12a938f9fb215d5
: end
[OK] |
|
Jugaad
join:2002-04-28
MARS!!
| 
This happened because static translation takes precedence over dynamic translation. I would advice you to go with port redirection instead. Enter something like this:
static (inside,outside) tcp interface 25 192.168.1.10 25
This will ensure that only the tcp port 25 gets forwarded to your mail server and rest of the users can still use the dynamic translation.
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Not able to get online? Good!! Go out and meet friends  |
|
Exit304
join:2005-09-16
| Thanks for the reply.
I was on vacation so, sorry for delay answer.
I changed that static line and got Internet connection from my workstation, but still have problem with the External e-mails. when i replace the CISCO with regular Linksys, with same port configuration E-mails works.
Also i can PING External Exchange IP's from Outside interface, but no respond from inside interface.
What else I’m missing in my configuration???
Thank you for your help.
 |
|
Jugaad
join:2002-04-28
MARS!!
| 
PIX won't allow you to ping public ip address of the mail server from inside hosts.
--
Not able to get online? Good!! Go out and meet friends |
|
