Re: Outlook 2003 connected to Exchange 2003 through firewall



Thank you - I'll double check in a few days to find out if I have those
open, I appreciate it.

"Andy David - Exchange MVP" <adavid@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
message news:lb6pi118kc5hdpolhbb62lct258j9m8fhu@xxxxxxxxxx
> On Sat, 17 Sep 2005 12:38:37 -0700, "boe" <boe_d@xxxxxxxxxxxxxxxxxx>
> wrote:
>
>>OK, let's just pretend it is optimal - the only issue is getting the right
>>ports open. So if anyone here knows all the ports TCP/ UDP and direction
>>I
>>would really appreciate it.
>
> THis should apply:
> http://support.microsoft.com/kb/270836/
>
>
>
>>
>>Thanks
>>
>>"Andy David - Exchange MVP" <adavid@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote
>>in
>>message news:1kooi1pc8b1aoqhld2ekv8l8cvkl383oqf@xxxxxxxxxx
>>> On Sat, 17 Sep 2005 11:31:43 -0700, "boe" <boe_d@xxxxxxxxxxxxxxxxxx>
>>> wrote:
>>>
>>>>Cache and uncached - both
>>>>
>>>>I have the Outlook server in a seperate zone for security purposes
>>>>since
>>>>it
>>>>has direct communication with the internet for a number of purposes..
>>>
>>> It doesnt sound optimal. Not sure what you mean by direct
>>> communication, ( SMTP? OWA? )but I dont think you will find many
>>> recommending that sort of topology separating the clients and the
>>> server with a firewall.
>>>
>>>
>>>
>>>>
>>>>"Andy David - Exchange MVP" <adavid@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
>>>>wrote
>>>>in
>>>>message news:q7joi1d98q6ibl73kd6p8s4s0a6vk004v2@xxxxxxxxxx
>>>>> On Sat, 17 Sep 2005 09:45:48 -0700, "boe" <boe_d@xxxxxxxxxxxxxxxxxx>
>>>>> wrote:
>>>>>
>>>>>>Hello,
>>>>>>
>>>>>>Exchange 2003 - fully patched
>>>>>>Outlook 2003 - Fully patched
>>>>>>
>>>>>>I have my exchange server which is part of our AD struction going
>>>>>>through
>>>>>>a
>>>>>>firewall. Every few minutes, the clients will say attempting to
>>>>>>connect
>>>>>>to
>>>>>>exchange server or some such popup. The clients performance is
>>>>>>sometimes
>>>>>>slow. The outlook e-mails always do show up eventually sometimes just
>>>>>>a
>>>>>>few
>>>>>>seconds - sometimes up to a couple of minutes. You don't have to
>>>>>>click
>>>>>>on
>>>>>>other folders or anything, they will show up on their own but I'm
>>>>>>wondering
>>>>>>if I have all the ports open that ensure swift delivery.
>>>>>>
>>>>>>Thanks for your advice.
>>>>>>
>>>>>
>>>>> THe clients and server are separated by a firewall? Why?
>>>>> Using cache or online mode with Outlook?
>>>>
>>


.



Relevant Pages

  • Re: IPTables Blocking Outbound by destination port.
    ... # firewall Firewall startup/shutdown script ... echo "firewall: ... # for each additional server running from 6000 to 6063. ... Clients may access remote POP-3 servers" ...
    (comp.security.firewalls)
  • Use or Not to use ISA
    ... I am looking for advice on the best way to protect my web server. ... I currently sit behind a Symantec Gateway 360 security appliance firewall ... Win2k3 with IIS installed. ... small number of clients as well as my own. ...
    (microsoft.public.isa)
  • Use or Not to use ISA
    ... I am looking for advice on the best way to protect my web server. ... I currently sit behind a Symantec Gateway 360 security appliance firewall ... Win2k3 with IIS installed. ... small number of clients as well as my own. ...
    (microsoft.public.security)
  • Re: Outlook 2003 hangs during manual send receive on Exchange 2003
    ... firewall turned off. ... the server or the clients. ... patches have been applied to the server or clients. ... I have an Exchange monitoring program and everything ...
    (microsoft.public.exchange.connectivity)
  • Re: Domänencontroller hinter einer Firewall
    ... Die Clients dürfen grundsätzlich alles, ... Client zum Server aufgebaut wird. ... werde mir die Beiträge auf jeden Fall ... >> Adressbereich hinter einer Firewall. ...
    (microsoft.public.de.german.windows.server.networking)