There are two documents on Microsoft support site that you may find useful TCP/UDP Ports Used by Exchange 2000
http://support.microsoft.com/default.aspx?scid=kb;en-us;278339 and Port Requirements for the Microsoft Windows Server System http://support.microsoft.com/default.aspx?scid=kb;en-us;832017 cheers, Hal > -----Original Message----- > From: YAVUZ TEMIZKAN [mailto:[EMAIL PROTECTED] > Sent: Wednesday, March 17, 2004 4:50 AM > To: [EMAIL PROTECTED] > Subject: Re: [FW-1] SecureClient - Outlook and Exhange > > > In order to connect to MS Exchange 2000 Server, you need the ports tcp > 135,205 and 207.(Which are called rpc ports if I am not mistaken) > However in port Groups we have the groups MS Exchange, MS > Exchange 2000, > MS Exchange Remote Admin and MS Exchange Site Connector. > And also Under DCE-RPC, you can see many Exchange services configured. > Most of these seem to be used for the inner connection > between Exchanger > Servers ( replication etc.) > Shortly only these 3 ports has to be enough. > > > -----Original Message----- > From: Brett, Gary [mailto:[EMAIL PROTECTED] > Sent: Wednesday, March 10, 2004 1:56 PM > To: [EMAIL PROTECTED] > Subject: [FW-1] SecureClient - Outlook and Exhange > Hi there > > I am attempting to get outlook 2000 clients connecting to a > exchange 5.5 > server over SecureClient (NG FP3). If i create an outbound `Desktop > Policy` > rule that says - - > > [EMAIL PROTECTED] ---> Exchange_box_internal_address - Service=Any > > ...then every thing works no problem at all. But I have been asked to > get > rid of rules with "Any" in the service column and lock it down to the > required tcp/udp ports/services only. > > Has anybody configured this to work already? if so which > ports do i need > to > keep open to get this working, so far i have > > tcp 135 > tcp 1053 > tcp 1068 > > Can anyone think of any more that outlook potentially might > want to use > ? > > PS: Why, when TCP-135 appears in the log, it resolves to the name > "epmap" > but when i look in services listing in NG there is no "epmap" or in > fact no > service at all for TCP-135 ???, im very confused by this, I > want to add > the > service to a rule but it doesnt exist , but it does ..! if > you see what > i > mean. Would i have to create the service and call it something else ?? > > any help would be greatly appreciated > > Cheers > Gary > ================================================= To set vacation, Out-Of-Office, or away messages, send an email to [EMAIL PROTECTED] in the BODY of the email add: set fw-1-mailinglist nomail ================================================= To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================= If you have any questions on how to change your subscription options, email [EMAIL PROTECTED] =================================================
