• RSS
  • Twitter
  • FaceBook

Exchange Server Forums

Forums | Register | Login | My Profile | Inbox | RSS RSS icon | My Subscription | My Forums | Address Book | Member List | Search | FAQ | Ticket List | Log Out

Minimum Required Ports

Users viewing this topic: none

Logged in as: Guest
  Printable Version
All Forums >> [Microsoft Exchange 2010] >> Mobility >> Minimum Required Ports Page: [1]
Login
Message << Older Topic   Newer Topic >>
Minimum Required Ports - 3.Dec.2013 8:00:44 AM   
rudnicke

 

Posts: 16
Joined: 4.Nov.2013
Status: offline
I'm migrating from MDaemon to Exchange. In order to test access from the outside, I need to open ports through the firewall. Can someone give me a quick list of the minimum required ports in order for Exchange to function on an iPHone and Android device?

I need to be careful about stealing ports from our current mail server. THanks.
Post #: 1
RE: Minimum Required Ports - 3.Dec.2013 9:17:59 AM   
de.blackman

 

Posts: 3542
Joined: 4.Apr.2005
From: Toronto, Canada
Status: offline
Actually the only port you need to open on your firewall to the exchange server(s) is port 443.

_____________________________

Ibrahim Benna - Microsoft Exchange MVP
Forum Moderator
Navantis
@IbrahimBenna

(in reply to rudnicke)
Post #: 2
RE: Minimum Required Ports - 4.Dec.2013 7:14:43 AM   
rudnicke

 

Posts: 16
Joined: 4.Nov.2013
Status: offline
Not sure if that is enough. I opened 443 to the Exhange server, but my iPhone will not communicate with the server. It's unable to verify and unable to retrieve mail.

Are there any other ports?

Thanks.

(in reply to de.blackman)
Post #: 3
RE: Minimum Required Ports - 4.Dec.2013 8:23:08 AM   
de.blackman

 

Posts: 3542
Joined: 4.Apr.2005
From: Toronto, Canada
Status: offline
Maybe the configuration of ActiveSync is not properly done. Port 443 is the only port you need for ActiveSync. I have seen issues many times with iPhones where the account is not automatically setup. You have to manually setup the account on the phone.

To verify your server settings are correct, go to https://testconnectivity.microsoft.com/ and run the activesync test.

_____________________________

Ibrahim Benna - Microsoft Exchange MVP
Forum Moderator
Navantis
@IbrahimBenna

(in reply to rudnicke)
Post #: 4
RE: Minimum Required Ports - 6.Dec.2013 2:11:52 PM   
rudnicke

 

Posts: 16
Joined: 4.Nov.2013
Status: offline
It's working now. Thanks for the tip.

(in reply to de.blackman)
Post #: 5

Page:   [1] << Older Topic    Newer Topic >>
All Forums >> [Microsoft Exchange 2010] >> Mobility >> Minimum Required Ports Page: [1]
Jump to:

New Messages No New Messages
Hot Topic w/ New Messages Hot Topic w/o New Messages
Locked w/ New Messages Locked w/o New Messages
 Post New Thread
 Reply to Message
 Post New Poll
 Submit Vote
 Delete My Own Post
 Delete My Own Thread
 Rate Posts


Follow TechGenix on Twitter