SV: Re: Communication between Outlook <-> Exchange 2000, Which ports to open i firewall ?

  • From: Jesper Vedholm Hansen <jesper.hansen@xxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Wed, 23 Jan 2002 14:27:15 +0100

Its Outlook NOT Outlook Express

Protocol : IMAP4 
Port (TCP/UDP) : 143 (TCP) 
Description : Internet Message Access Protocol version 4, may be used by
"standards-based" clients such as Microsoft Outlook Express or Netscape
Communicator to access the e-mail server. IMAP4 runs on top of the Microsoft
Internet Information Service (IIS) Admin Service (Inetinfo.exe), and enables
client access to the Exchange 2000 information store. 

-----Oprindelig meddelelse-----
Fra: Omppu [mailto:Omppu@xxxxxxxxxxxx]
Sendt: 23. januar 2002 14:20
Til: [ExchangeList]
Emne: [exchangelist] Re: Communication between Outlook <-> Exchange
2000, Which ports to open i firewall ?


http://www.MSExchange.org/


ports

25    smtp
110  pop3
143  imap


regards
O.

----- Original Message -----
From: "Jesper Vedholm Hansen" <jesper.hansen@xxxxxxx>
To: "[ExchangeList]" <exchangelist@xxxxxxxxxxxxx>
Sent: Wednesday, January 23, 2002 3:07 PM
Subject: [exchangelist] Communication between Outlook <-> Exchange 2000,
Which ports to open i firewall ?


> http://www.MSExchange.org/
>
>
> Hi
>
> If i have Outlook clients on the other side of a firewall, which ports
have
> to be opened in the firewall ?
>
> In Exchange 5,5 you have to set static ports for DS and IS (AND RPC from
> Outlook -> Exchange), but what about Exchange 2000 ?
>
>
> Here is the situation
>       Firewall
> Clients |
> With | Exchange 2000
> Outlook   |
>
>
> Any info or links i very welcome !
>
> Best regards
> Jesper
>
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