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accessing SMTP server via the translated address
From: "Rudy Setiawan" <rudal () online rudal com>
Date: Fri, 12 Dec 2008 01:17:47 -0800

Hi,

we have a firewall, both outside and inside interfaces.
We have a SMTP server that lives in the inside network
and it's translated to a public IP on the outside interface.
SMTP inside IP: 10.10.1.2
Translated IP: 216.15.4.4
in the pix (version 7.2.3)
static (inside,outside) 216.15.4.4 10.10.1.2 netmask 255.255.255.255

I have a workstation with IP 10.10.1.4 which has a translated IP of 216.15.4.6
From my workstation I tried to access 216.15.4.4 port 25 or ping
216.15.4.4. I got request timed out.

I have access-list that allows icmp as well as port 25 on the 216.15.4.4 IP.
I am able to access port 25 and ping the IP from anywhere in the world.

How can I permit such traffic?

Thanks,
Rudy
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