Why the hosted services not working in ASA firewall?

The issue is your 1 to 1 NAT for the host.  

In Match Crit Original Packet:
Source int: inside,  Dest Int: outside, Source: Server -SGSI, Dest: Any.    ACtion Trans:   Source: server-SGSI, Dest, PublicIP.

Source int: outside, Dest int: inside, source: any, destination PublicIP, the rest is ok




http://www.fir3net.com/Cisco-ASA/how-to-configure-nat-of-asa-83.html

Hi MikeKane,

In my case, does it mean that I have to use this one:

  The following example configures static NAT for the real host 1.1.1.1 on the inside to 2.2.2.2 on the outside with DNS rewrite enabled.

view source
print?
1.hostname(config)# object network my-host-obj1
2.hostname(config-network-object)# host 1.1.1.1
3.hostname(config-network-object)# nat (inside,outside) static 2.2.2.2 dns

Few questions:

  1. This is to translate inside host 1.1.1.1 to outside host 2.2.2.2, isn't it?
  2. My first objective is to host my exchange server with port 25. Does this mean that I need to have 1 access rule to permit port 25 traffic to 2.2.2.2? and secondly, I have to run the above command, to create 1 NAT rule?
  3. My second objective to whenever host 1.1.1.1 wants to send mail to any internet mail server, it has to pose as host 2.2.2.2, any extra command need to apply?

thanks in advance.

it works