RE: ex2k and firewall

  • From: "Hirantha Wijayawardena" <hirantha@xxxxxxxxxxx>
  • To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
  • Date: Sat, 16 Aug 2003 12:37:57 +0600

Ok!

I assume your Mail server public IP address has bind with Internet
interface! & you're using KWF v5

 

Item                  source                          destination
service                                      action
translation

Mail                  Internet Interface            MX Public IP
POP3/SMTP/HTTP/HTTPS         PERMIT            MAP: MX bogus IP

 

Hope this will help!

 

- Hirantha 

 

 

-----Original Message-----
From: Hery [mailto:hery@xxxxxxxxxxxxxx] 
Sent: Saturday, August 16, 2003 8:28 AM
To: [ExchangeList]
Subject: [exchangelist] RE: ex2k and firewall

 

http://www.MSExchange.org/

yes, i'm using nat (winroute).  the ip public is used at internet server
(pc router), then how to map to mail server ? does mailserver must used
ip public too ? 

        ----- Original Message ----- 

        From: Hirantha Wijayawardena <mailto:hirantha@xxxxxxxxxxx>  

        To: [ExchangeList] <mailto:exchangelist@xxxxxxxxxxxxx>  

        Sent: Friday, August 15, 2003 11:00 AM

        Subject: [exchangelist] RE: ex2k and firewall

         

        http://www.MSExchange.org/

        It's depending on ur pc router you use. If it is NAT enabled so
you have to bind the mail server public address to the internet
interface (Winroute in mind) and Map to the internal IP address of your
mail server. Make sure your internal DNS is resolves to the internal
users as well.

         

        - Hirantha 

         

         

        -----Original Message-----
        From: Hery [mailto:hery@xxxxxxxxxxxxxx] 
        Sent: Friday, August 15, 2003 8:55 AM
        To: [ExchangeList]
        Subject: [exchangelist] ex2k and firewall

         

        http://www.MSExchange.org/

        hi guys,

        i'm plan to setup a new ex2k, and want to install firewall too.
i'm using a pc router (low cost) for internet sharing, and firewall.
the scheme like this :

         

        internet ---  pc router -- switch -- LAN

                                              |

                                            ex2k

         

        i'm confused at the ip public for ex2k.  from outside, ex2k
server can only known if using public ip, right ? how to set the ip for
ex2k, if i share the connetion  from pc router ? or is there better
solution for my scheme ?  can you explain to me or is there a good
reference link ?

         

        thank's.....

        hery

         

         

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